component

BPC-817C

Public Made by Adom

by adom

BrtLed(Bright LED Elec) Transistor, Photovoltaic Output Optoisolators, DIP-4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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BPC-817C

BrtLed(Bright LED Elec) · Transistor, Photovoltaic Output Optoisolators · DIP-4

BPC-817C from BrtLed(Bright LED Elec), in a DIP-4. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 Anode passive Anode of the GaAs input LED; rated IF 50 mA max, VR 6 V max, typical VF 1.2 V at IF=20 mA.
2 Cathode passive Cathode of the GaAs input LED; return for the forward current (IF 50 mA max).
3 Emitter passive Emitter of the NPN silicon phototransistor output; VECO 6 V max.
4 Collector passive Collector of the NPN silicon phototransistor output; VCEO 35 V max, IC 50 mA max.

Key specifications

Parameter Value
Manufacturer BrtLed(Bright LED Elec)
Package DIP-4
Category Optoisolators
Pins 4

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Forward Current IF 50 mA Ta=25℃ 2
INPUT Reverse Voltage VR 6 V Ta=25℃ 2
Power Dissipation P 70 mW Ta=25℃ 2
Collector-Emitter Voltage VCEO 35 Ta=25℃ 2
Emitter-Collector Voltage VECO 6 V Ta=25℃ 2
Collector Current IC 50 mA Ta=25℃ 2
Collector Power Dissipation PC 150 mW Ta=25℃ 2
Total Power Dissipation Ptot 200 mW Ta=25℃ 2
Isolation Voltage Viso 5000 Vrms AC For minute, R.H. =40~60% 2
Rated impulse isolation voltage VIOTM 6000 V Ta=25℃ 2
Rated repetitive peak isolation voltage VIORM 630 V Ta=25℃ 2
Operating Temperature Topr -30 110 ℃ Ta=25℃ 2
Storage Temperature Tstg -55 125 ℃ Ta=25℃ 2
Soldering Temperature Tsol 260 ℃ Ta=25℃, for 10 seconds 2
Forward Voltage VF 1.2 1.4 V IF=20mA 3
Reverse Current IR 10 μA VR=6V 3
Terminal Capacitance Ct 30 250 pF V=0, f=1KHz 3
Collector Dark Current ICEO 100 nA VCE=20V, IF=0 3
Collector-Emitter Breakdown Voltage BVCEO 35 V IC=0.1mA IF=0 3
Emitter-Collector Breakdown Voltage BVECO 6 V IE=10μA IF=0 3
Collector Current Ic 2.5 30 mA 3
Current Transfer Ratio CTR 50 600 % IF=5mA VCE=5V 3
Current Transfer Ratio, rank C (rank mark C) CTR 200 400 % IF=5mA, VCE=5V, Ta=25℃ 3
Collector-Emitter Saturation Voltage VCE(sat) 0.1 0.2 V IF=20mA IC= 1mA 3
Floating Capacitance Cf 0.6 1 pF V=0, f=1MHz 3
Response Time (Rise) tr 4 18 μs 3
Response Time (Fall) tf 3 18 μs VCE=2V, IC=2mA RL=100Ω 3
Cut-Off Frequency fc 80 kHz VCE=5V, IC=2mA RL=100Ω, -3dB 3

CAD (KiCad official)

  • Symbol: BPC-817C
  • Footprint: Package_DIP:DIP-4_W7.62mm
  • 3D model: DIP-4 (KiCad packages3D, STEP)
  • 3D model files: bpc-817c-etched.step / bpc-817c-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bpc-817c.step / bpc-817c.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: BrtLed(Bright LED Elec) datasheet (7 pp, sha256 7714a081a400a906, retrieved 2026-10-19, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF