component

LTV-816-A

Public Made by Adom

by adom

Lite On Triac, SCR Output Optoisolators, DIP-4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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LTV-816-A

Lite On · Triac, SCR Output Optoisolators · DIP-4

LTV-816-A from Lite On, 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 LED anode of the input side; forward current IF max 50 mA, reverse voltage VR max 6 V.
2 Cathode passive LED cathode of the input side; typical forward voltage VF 1.2 V at IF=20 mA.
3 Emitter passive Phototransistor emitter of the output side; emitter-collector voltage VECO max 6 V.
4 Collector passive Phototransistor collector of the output side; collector-emitter voltage VCEO max 80 V and collector current IC max 50 mA.

Key specifications

Parameter Value
Manufacturer Lite On
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 Voltage VF 1.2 1.4 V IF=20mA 9
Reverse Current IR 10 A VR=4V 9
Terminal Capacitance Ct 30 250 pF V=0, f=1KHz 9
Collector Dark Current ICEO 100 nA VCE=20V, IF=0 9
Collector-Emitter Breakdown Voltage BVCEO 80 V IC=0.1mA, IF=0 9
Emitter-Collector Breakdown Voltage BVECO 6 V IE=10A, IF=0 9
Collector Current IC 2.5 30 mA IF=5mA, VCE=5V 9
Current Transfer Ratio, rank A CTR 80 160 % IF=5mA, VCE=5V, Ta=25C (rank A per rank table) 10
Collector-Emitter Saturation Voltage VCE(sat) 0.1 0.2 V IF=20mA, IC=1mA 9
Floating Capacitance Cf 0.6 1 pF V=0, f=1MHz 9
Response Time (Rise) tr 4 18 s VCE=2V, IC=2mA, RL=100 9
Response Time (Fall) tf 3 18 s VCE=2V, IC=2mA, RL=100 9
Forward Current IF 50 mA 8
Reverse Voltage VR 6 V 8
Power Dissipation P 70 mW 8
Collector-Emitter Voltage VCEO 80 V 8
Emitter-Collector Voltage VECO 6 V 8
Collector Current IC 50 mA 8
Collector Power Dissipation PC 150 mW 8
Total Power Dissipation Ptot 200 mW 8
Isolation Voltage Viso 5000 Vrms AC for 1 minute, R.H. = 40~60% 8
Operating Temperature Topr -30 110 C 8
Storage Temperature Tstg -55 125 C 8
Soldering Temperature Tsol 260 C For 10 seconds 8

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts Copper *Copper base lead frame 1

CAD (KiCad official)

  • Symbol: LTV-816-A
  • Footprint: Package_DIP:DIP-4_W7.62mm
  • 3D model: DIP-4 (KiCad packages3D, STEP)
  • 3D model files: ltv-816-a-etched.step / ltv-816-a-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ltv-816-a.step / ltv-816-a.glb are the bare package body.

Provenance

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

  • Datasheet: Lite On datasheet (17 pp, sha256 93e5fb77059acc5d, retrieved 2026-10-18, 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