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Rochester Electronics

📍 Newburyport, Massachusetts, USA📅 Est. 1981🔗 Official Site →

Rochester Electronics is the world's largest authorized distributor of end-of-life (EOL) semiconductors, providing a continuous source of supply for critical applications. Rochester is authorized by over 70 semiconductor manufacturers to continue the supply of their discontinued products with full manufacturer quality and traceability.

106,490
Total Parts
75,392
In Stock
101
Categories
75,398
Active
30,906
EOL/Obsolete

Key Product Lines

End-of-Life SemiconductorsObsolete ComponentsLicensed ManufacturingLong-Term SupplyDrop-In ReplacementsMilitary/Aerospace Grade

✅ Why Source Rochester Electronics from FPGACenter

Rochester Electronics authorized parts available through FPGACenter. Military and aerospace obsolete components with full traceability.

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Rochester Electronics Product Categories

Microcontrollers (MCU) (9283)Op Amps & Instrumentation Amplifiers (6708)Specialized ICs (6550)Buffers, Drivers, Receivers & Transceivers (6085)Gates & Inverters (5995)Linear Regulators (LDO) (5541)Drivers, Receivers & Transceivers (5534)SRAM (4418)Supervisors & Reset ICs (4368)ADC - Analog to Digital Converters (3457)Signal Switches, MUX & Decoders (3324)DAC - Digital to Analog Converters (2917)Flip-Flops (2474)Analog Switches & Multiplexers (2152)DC-DC Switching Controllers (1924)DC-DC Switching Regulators (1829)Clock Generators, PLLs & Synthesizers (1550)DSP - Digital Signal Processors (1474)Voltage References (1430)Counters & Dividers (1410)Microprocessors (MPU) (1145)EEPROM (1096)Shift Registers (1011)Specialized Power Management (1007)General Memory ICs (993)Digital Potentiometers (984)Audio Amplifiers (948)Gate Drivers (899)Latches (899)FPGAs (783)Telecom ICs (779)FIFO Memory (747)Power Distribution Switches (653)Interface Controllers (651)Analog Comparators (636)PLDs - Programmable Logic Devices (604)Linear Regulator Controllers (581)AC-DC Converters & Offline Switchers (574)Special Purpose ICs (570)ADC/DAC - Special Purpose (555)CPLDs (540)LED Drivers (540)Motor Drivers & Controllers (534)Flash Memory (476)Translators & Level Shifters (467)Specialty Logic (448)Video Processing ICs (414)Clock Buffers & Drivers (407)Delay Lines (389)Battery Management ICs (372)Audio Special Purpose ICs (370)Video Amplifiers (365)Logic Comparators (306)Analog Switches - Special Purpose (301)Hot Swap Controllers (270)Display Drivers (268)Audio CODECs (251)Encoders, Decoders & Converters (245)Battery Chargers (243)Special Purpose Amplifiers (228)Real-Time Clocks (RTC) (218)UARTs (217)Programmable Timers & Oscillators (217)Active Filters (213)Multivibrators (207)PFC Controllers (194)Power Supply Controllers & Monitors (193)Full & Half-Bridge Drivers (178)Analog Multipliers & Dividers (177)I/O Expanders (175)ROM & NVRAM (171)Parity Generators & Checkers (170)Serializers & Deserializers (164)Sensor & Detector Interfaces (160)Application Specific Processors (155)Linear & Switching Controllers (142)Analog Front End (AFE) (135)Modems (128)Universal Bus Functions (121)EPROM (107)Lighting & Ballast Controllers (103)Thermal Management ICs (102)Signal Terminators (96)System On Chip (SoC) (91)Current Regulation & Management (84)Energy Metering ICs (72)RMS to DC Converters (60)Configuration PROMs for FPGAs (52)Touch Screen Controllers (51)Capacitive Touch Sensors (51)FRAM & MRAM (50)Laser Drivers (48)Signal Buffers, Repeaters & Splitters (47)PoE Controllers (39)V/F and F/V Converters (35)Direct Digital Synthesis (DDS) (32)DRAM & SDRAM (27)OR Controllers & Ideal Diodes (24)MCU, MPU & FPGA Modules (5)Voice Record & Playback (5)Interface Modules (2)

All Rochester Electronics Products

Page 5221 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
UCC3913DG4Hot Swap ControllersThe UCC3913DG4 is a power switch IC manufactured by Rochester Electronics. Technical highlights include 1 mA quiescent current and 0°C ~ 70°C operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the UCC3913DG4 is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)1,575 In Stock$13.72ACTIVERFQ
UCC3913NHot Swap ControllersThe UCC3913N is a power switch IC manufactured by Rochester Electronics. Technical highlights include 1 mA quiescent current and 0°C ~ 70°C operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a 8-DIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 70°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the UCC3913N is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.8-DIP (0.300", 7.62mm)RFQ for sourcing$2.23OBSOLETERFQ
UCC39151DPSupervisors & Reset ICsThe UCC39151DP is a voltage supervisor manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the UCC39151DP is currently in active production through Rochester Electronics's standard distribution channels.1,556 In Stock$3.86ACTIVERFQ
UCC39151PWPSupervisors & Reset ICsThe UCC39151PWP is a voltage supervisor manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the UCC39151PWP is currently in active production through Rochester Electronics's standard distribution channels.7,920 In Stock$4.65ACTIVERFQ
UCC3915DPTRHot Swap ControllersThe UCC3915DPTR is a power switch IC manufactured by Rochester Electronics. Key technical specifications include 7V ~ 15V input voltage, 1 mA quiescent current, and 0°C ~ 70°C operating temperature; design review should also confirm input voltage, output voltage, and load current. This Surface Mount component is supplied in a 16-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the UCC3915DPTR is currently in active production through Rochester Electronics's standard distribution channels.16-SOIC (0.154", 3.90mm Width)12,000 In Stock$4.83ACTIVERFQ
UCC3915NHot Swap ControllersThe UCC3915N is a power switch IC manufactured by Rochester Electronics. Key technical specifications include 7V ~ 15V input voltage, 1 mA quiescent current, and 0°C ~ 70°C operating temperature; design review should also confirm input voltage, output voltage, and load current. This Through Hole component is supplied in a 16-DIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 70°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the UCC3915N is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.16-DIP (0.300", 7.62mm)RFQ for sourcing$3.19OBSOLETERFQ
UCC3915PWPHot Swap ControllersThe UCC3915PWP is a power switch IC manufactured by Rochester Electronics. Key technical specifications include 7V ~ 15V input voltage, 1 mA quiescent current, and 0°C ~ 70°C operating temperature; design review should also confirm input voltage, output voltage, and load current. This Surface Mount component is supplied in a 24-TSSOP (0.173", 4.40mm Width) Exposed Pad package and is rated for operation across 0°C ~ 70°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the UCC3915PWP is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.24-TSSOP (0.173", 4.40mm Width) Exposed PadRFQ for sourcing$2.83OBSOLETERFQ
UCC39161DPHot Swap ControllersThe UCC39161DP is a power switch IC manufactured by Rochester Electronics. Key technical specifications include 4V ~ 6V input voltage, 1 mA quiescent current, and 0°C ~ 70°C operating temperature; design review should also confirm input voltage, output voltage, and load current. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the UCC39161DP is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.8-SOIC (0.154", 3.90mm Width)RFQ for sourcing$4.50OBSOLETERFQ
UCC3916DPHot Swap ControllersThe UCC3916DP is a power switch IC manufactured by Rochester Electronics. Key technical specifications include 4V ~ 6V input voltage, 1 mA quiescent current, and 0°C ~ 70°C operating temperature; design review should also confirm input voltage, output voltage, and load current. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the UCC3916DP is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)1,520 In Stock$15.18ACTIVERFQ
UCC3917DHot Swap ControllersThe UCC3917D is a power switch IC manufactured by Rochester Electronics. Key technical specifications include 15V ~ 1000V input voltage, 5 mA quiescent current, and 0°C ~ 70°C operating temperature; design review should also confirm input voltage, output voltage, and load current. This Surface Mount component is supplied in a 16-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the UCC3917D is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.16-SOIC (0.154", 3.90mm Width)RFQ for sourcing$12.30OBSOLETERFQ
UCC3917NHot Swap ControllersThe UCC3917N is a power switch IC manufactured by Rochester Electronics. Key technical specifications include 15V ~ 1000V input voltage, 5 mA quiescent current, and 0°C ~ 70°C operating temperature; design review should also confirm input voltage, output voltage, and load current. This Through Hole component is supplied in a 16-DIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 70°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the UCC3917N is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.16-DIP (0.300", 7.62mm)RFQ for sourcing$2.73OBSOLETERFQ
UCC3918NHot Swap ControllersThe UCC3918N is a power switch IC manufactured by Rochester Electronics. Technical highlights include 3V ~ 6V input voltage; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a 16-DIP package suitable for both prototyping and production builds. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the UCC3918N is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.16-DIPRFQ for sourcing$22.97OBSOLETERFQ
UCC3919DHot Swap ControllersThe UCC3919D is a power switch IC manufactured by Rochester Electronics. Key technical specifications include 3V ~ 8V input voltage, 1 mA quiescent current, and 0°C ~ 70°C operating temperature; design review should also confirm input voltage, output voltage, and load current. This Surface Mount component is supplied in a 16-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the UCC3919D is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.16-SOIC (0.154", 3.90mm Width)RFQ for sourcing$3.50OBSOLETERFQ
UCC3919PWHot Swap ControllersThe UCC3919PW is a power switch IC manufactured by Rochester Electronics. Key technical specifications include 3V ~ 8V input voltage, 1 mA quiescent current, and 0°C ~ 70°C operating temperature; design review should also confirm input voltage, output voltage, and load current. This Surface Mount component is supplied in a 16-TSSOP (0.173", 4.40mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the UCC3919PW is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.16-TSSOP (0.173", 4.40mm Width)RFQ for sourcing$3.31OBSOLETERFQ
UCC3921DHot Swap ControllersThe UCC3921D is a power switch IC manufactured by Rochester Electronics. Key technical specifications include -48V input voltage, 1 mA quiescent current, and 0°C ~ 70°C operating temperature; design review should also confirm input voltage, output voltage, and load current. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the UCC3921D is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)8,112 In Stock$3.01ACTIVERFQ
UCC3921D/81143Hot Swap ControllersThe UCC3921D/81143 is a power switch IC manufactured by Rochester Electronics. Key technical specifications include -48V input voltage, 1 mA quiescent current, and 0°C ~ 70°C operating temperature; design review should also confirm input voltage, output voltage, and load current. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the UCC3921D/81143 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.8-SOIC (0.154", 3.90mm Width)RFQ for sourcing$2.88OBSOLETERFQ
UCC3921NHot Swap ControllersThe UCC3921N is a power switch IC manufactured by Rochester Electronics. Key technical specifications include -48V input voltage, 1 mA quiescent current, and 0°C ~ 70°C operating temperature; design review should also confirm input voltage, output voltage, and load current. This Through Hole component is supplied in a 8-DIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 70°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the UCC3921N is currently in active production through Rochester Electronics's standard distribution channels.8-DIP (0.300", 7.62mm)11,100 In Stock$1.90ACTIVERFQ
UCC39411DDC-DC Switching RegulatorsThe UCC39411D is a DC-DC converter manufactured by Rochester Electronics. Technical highlights include 0°C ~ 70°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 70°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the UCC39411D is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)12,701 In Stock$0.4456ACTIVERFQ
UCC39411PWDC-DC Switching RegulatorsThe UCC39411PW is a DC-DC converter manufactured by Rochester Electronics. Technical highlights include 0°C ~ 70°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 8-TSSOP (0.173", 4.40mm Width) package and is rated for operation across 0°C ~ 70°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the UCC39411PW is currently in active production through Rochester Electronics's standard distribution channels.8-TSSOP (0.173", 4.40mm Width)17,112 In Stock$4.38ACTIVERFQ
UCC39411PWTRDC-DC Switching RegulatorsThe UCC39411PWTR is a DC-DC converter manufactured by Rochester Electronics. Technical highlights include 0°C ~ 70°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 8-TSSOP (0.173", 4.40mm Width) package and is rated for operation across 0°C ~ 70°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the UCC39411PWTR is currently in active production through Rochester Electronics's standard distribution channels.8-TSSOP (0.173", 4.40mm Width)7,200 In Stock$1.79ACTIVERFQ

Frequently Asked Questions

Where can I buy Rochester Electronics electronic components?

FPGACenter lists 106,490 Rochester Electronics part numbers with 75,392 currently in stock. Submit an RFQ for availability, lead time, and pricing.

Can I still get obsolete Rochester Electronics parts?

Yes. FPGACenter specializes in sourcing hard-to-find and obsolete components. We have 30,906 end-of-life/obsolete Rochester Electronics part numbers in our database, many available from verified stock or through our global sourcing network.

What types of Rochester Electronics products does FPGACenter carry?

We list Rochester Electronics products across 101 categories including End-of-Life Semiconductors, Obsolete Components, Licensed Manufacturing, Long-Term Supply. Browse our full catalog or contact our sourcing team for any specific Rochester Electronics part number.

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