California Eastern Laboratories - CEL 3.75KV Bipolar Transistor PS2703-1-A

Description
OPTOISOLATOR 3.75KV TRANS 4SMD Product overview: PS2703-1-A from CEL (California Eastern Laboratories) is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 3.75KV. Search-friendly keywords include transistor, BJT, switching, amplification, 3.75KV, Bipolar Transistor, Transistor, Photovoltaic Output Optoisolators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 903-PS2703-1-A can be used for catalog matching and distributor lookup.
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Description
OPTOISOLATOR 3.75KV TRANS 4SMD Product overview: PS2703-1-A from CEL (California Eastern Laboratories) is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 3.75KV. Search-friendly keywords include transistor, BJT, switching, amplification, 3.75KV, Bipolar Transistor, Transistor, Photovoltaic Output Optoisolators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 903-PS2703-1-A can be used for catalog matching and distributor lookup.
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Datasheet
Datasheet Summary
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The PS2703-1 is an optically coupled isolator containing a GaAs LED and an NPN silicon phototransistor, designed for signal interfacing in instrumentation, power supply control, and digital logic applications. It is packaged in a plastic SOP with dimensions of 7.0 mm length, 4.5 mm width, and 2.3 mm height. The device provides 3.75 kVrms isolation voltage, a collector-to-emitter voltage rating of 120 V, and an operating temperature range of -55°C to 100°C. It meets AEC-Q200 qualification and has a typical current transfer ratio of 50% to 400% depending on bias conditions. Rise and fall times are 10 µs with a 1 kΩ load. The package includes a shield to reject ambient light.

Datasheet Summary
Powered by GS/AI

The PS2703-1 is an optically coupled isolator containing a GaAs LED and an NPN silicon phototransistor, designed for signal interfacing in instrumentation, power supply control, and digital logic applications. It is packaged in a plastic SOP with dimensions of 7.0 mm length, 4.5 mm width, and 2.3 mm height. The device provides 3.75 kVrms isolation voltage, a collector-to-emitter voltage rating of 120 V, and an operating temperature range of -55°C to 100°C. It meets AEC-Q200 qualification and has a typical current transfer ratio of 50% to 400% depending on bias conditions. Rise and fall times are 10 µs with a 1 kΩ load. The package includes a shield to reject ambient light.

Suppliers

Company
Product
Description
Supplier Links
ERSAELECTRONICS PTE. LTD.
Singapore, Singapore
3.75KV Bipolar Transistor
903-PS2703-1-A
3.75KV Bipolar Transistor 903-PS2703-1-A
OPTOISOLATOR 3.75KV TRANS 4SMD Product overview: PS2703-1-A from CEL (California Eastern Laboratories) is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 3.75KV. Search-friendly keywords include transistor, BJT, switching, amplification, 3.75KV, Bipolar Transistor, Transistor, Photovoltaic Output Optoisolators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 903-PS2703-1-A can be used for catalog matching and distributor lookup.

OPTOISOLATOR 3.75KV TRANS 4SMD Product overview: PS2703-1-A from CEL (California Eastern Laboratories) is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 3.75KV. Search-friendly keywords include transistor, BJT, switching, amplification, 3.75KV, Bipolar Transistor, Transistor, Photovoltaic Output Optoisolators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 903-PS2703-1-A can be used for catalog matching and distributor lookup.

Supplier's Site Datasheet

Technical Specifications

  ERSAELECTRONICS PTE. LTD.
Product Category Bipolar RF Transistors
Product Number 903-PS2703-1-A
Product Name 3.75KV Bipolar Transistor
Package Type Tube
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