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SFH690AT

Public Made by Adom

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Vishay Intertech Optocouplers - Phototransistor Output, SOP-4-2.54mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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3D Model

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Symbol & Footprint

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Datasheet

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Contents

README

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SFH690AT

Vishay Intertech · Optocouplers - Phototransistor Output · SOP-4-2.54mm

SFH690AT from Vishay Intertech, in a SOP-4-2.54mm. 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 A input Anode of the GaAs infrared emitting diode; DC forward current max 50 mA, reverse voltage max 6 V.
2 C input Cathode of the GaAs infrared emitting diode (input side); forward voltage typ. 1.15 V at IF = 5 mA.
3 E passive Emitter of the silicon phototransistor output; emitter collector voltage max 7 V.
4 C passive Collector of the silicon phototransistor output; collector emitter voltage max 70 V, collector current max 50 mA.

Key specifications

Parameter Value
Manufacturer Vishay Intertech
Package SOP-4-2.54mm
Category Optocoupler/LED/Digital Tube/Photoelectric Device
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 voltage VF 1.15 1.4 V IF = 5 mA 3
Reverse current IR 0.01 10 μA VR = 6 V 3
Collector emitter leakage current ICEO 100 nA VCE = 20 V 3
Collector emitter saturation voltage VCEsat 0.1 0.3 V IF = 10 mA, IC = 2 mA 3
Current transfer ratio SFH690AT CTR 50 150 % IF = 5 mA, VCE = 5 V 3
Reverse voltage VR 6 V Tamb = 25 °C 2
DC forward current IF 50 mA Tamb = 25 °C 2
Surge forward current IFSM 2.5 A tp ≤ 10 μs 2
Input power dissipation Pdiss 80 mW Input 2
Collector emitter voltage VCEO 70 V 2
Emitter collector voltage VECO 7 V 2
Collector current IC 50 mA 2
Collector current pulsed IC 100 mA tp ≤ 1 ms 2
Output power dissipation Pdiss 150 mW Output 2
Storage temperature range Tstg -55 150 °C 2
Ambient temperature range Tamb -55 100 °C 2
Soldering temperature Tsld 260 °C max. 10 s dip soldering distance to seating plane ≥ 1.5 mm 2
Isolation test voltage VISO 3750 VRMS 4
Partial discharge test voltage VIOTM 6000 Vpeak tTr = 60 s, ttest = 10 s 4
Safety forward current Isi 150 mA 4
Safety power dissipation Pso 350 mW 4
Safety temperature Tsi 175 °C 4
Input capacitance CO 14 pF VR = 0 V, f = 1 MHz 3
Input thermal resistance RthJA 750 K/W Input 3
Collector emitter capacitance CCE 2.8 pF VCE = 5 V, f = 1 MHz 3
Output thermal resistance RthJA 500 K/W Output 3
Coupling capacitance CC 0.3 pF f = 1 MHz 3
Rise time tr 3 μs IC = 2 mA, VCC = 5 V, RL = 100 Ω 3
Fall time tf 4 μs IC = 2 mA, VCC = 5 V, RL = 100 Ω 3
Turn-on time ton 5 μs IC = 2 mA, VCC = 5 V, RL = 100 Ω 3
Turn-off time toff 3 μs IC = 2 mA, VCC = 5 V, RL = 100 Ω 3

CAD (KiCad official)

  • Symbol: SFH690AT
  • Footprint: Package_SO:SOP-4_3.8x4.1mm_P2.54mm
  • 3D model: SOP-4-2.54mm (KiCad packages3D, STEP)
  • 3D model files: sfh690at-etched.step / sfh690at-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sfh690at.step / sfh690at.glb are the bare package body.

Provenance

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

  • Datasheet: Vishay Intertech datasheet (8 pp, sha256 19d33f578fb20628, retrieved 2026-10-22, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text), consensus claude-sonnet-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