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VOM160PT

Public Made by Adom

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Vishay Intertech Triac, SCR Output Optoisolators, 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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VOM160PT

Vishay Intertech · Triac, SCR Output Optoisolators · SOP-4-2.54mm

VOM160PT 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 passive Anode of the AlGaAs infrared emitting diode input; IF max 60 mA, trigger current IFT 7 mA for VOM160P.
2 C passive Cathode of the infrared emitting diode input; reverse voltage max 6 V.
3 MT2 passive Main terminal 2 of the non-zero crossing phototriac output; 600 V peak off-state voltage and 70 mA RMS on-state current.
4 MT1 passive Main terminal 1 of the non-zero crossing phototriac output; 600 V peak off-state voltage and 70 mA RMS on-state current.

Key specifications

Parameter Value
Manufacturer Vishay Intertech
Package SOP-4-2.54mm
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
Reverse voltage VR 6 V 2
Forward current IF 60 mA 2
Peak surge current IFSM 0.5 A 100 μs, 200 pps 2
Input power dissipation Pdiss 100 mW 2
Peak off-state voltage VDRM 600 V 2
RMS on-state current IT(RMS) 70 mA 2
Peak non-repetitive surge current ITSM 1 A PW = 100 ms, 120 pps 2
Output power dissipation Pdiss 200 mW 2
Isolation test voltage VISO 3750 VRMS t = 1 min 2
Total power dissipation (coupler) Ptot 300 mW 2
Storage temperature range Tstg -55 150 °C 2
Ambient temperature range Tamb -40 100 °C 2
Soldering temperature Tsld 260 °C 2
Off-state voltage (peak) VDRM 600 V IC = 100 μA 3
Forward voltage VF 1.2 1.5 V IF = 10 mA 3
Reverse current IR 10 μA VR = 6 V 3
Off-state current IDRM 100 nA VD = VDRM 3
On-state voltage VTM 2.8 V IT = 100 mA 3
Critical rate of rise of off-state voltage dV/dtcr 500 V/μs VD = 0.67 VDRM, TJ = 25 °C 3
LED trigger current (VOM160P, IFT 7 mA) IFT 7 mA VD = 3 V 3
Safety rating - power rating PSO 400 mW 3
Safety rating - input current ISI 150 mA 3
Safety rating - temperature TSI 165 °C 3
Peak transient overvoltage VIOTM 6000 Vpeak 3
Peak insulation voltage VIORM 707 Vpeak 3

CAD (KiCad official)

  • Symbol: VOM160PT
  • Footprint: Package_SO:SOP-4_3.8x4.1mm_P2.54mm
  • 3D model: SOP-4-2.54mm (KiCad packages3D, STEP)
  • 3D model files: vom160pt-etched.step / vom160pt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); vom160pt.step / vom160pt.glb are the bare package body.

Provenance

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

  • Datasheet: Vishay Intertech datasheet (8 pp, sha256 5aa4db23335bd587, retrieved 2026-10-13, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-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