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LTV-827

Public Made by Adom

by adom

Lite On Transistor, Photovoltaic Output Optoisolators, DIP-8. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.

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LTV-827

Lite On · Transistor, Photovoltaic Output Optoisolators · DIP-8

LTV-827 from Lite On, in a DIP-8. 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 1 passive Anode of channel 1 input LED; absolute maximum forward current 50 mA, reverse voltage 6 V.
2 Cathode 1 passive Cathode of channel 1 input LED.
3 Anode 2 passive Anode of channel 2 input LED; absolute maximum forward current 50 mA, reverse voltage 6 V.
4 Cathode 2 passive Cathode of channel 2 input LED.
5 Emitter 2 passive Emitter of channel 2 phototransistor; emitter-collector voltage rated 6 V maximum.
6 Collector 2 passive Collector of channel 2 phototransistor; collector-emitter voltage rated 35 V maximum, collector current 50 mA maximum.
7 Emitter 1 passive Emitter of channel 1 phototransistor; emitter-collector voltage rated 6 V maximum.
8 Collector 1 passive Collector of channel 1 phototransistor; collector-emitter voltage rated 35 V maximum, collector current 50 mA maximum.

Key specifications

Parameter Value
Manufacturer Lite On
Package DIP-8
Category Optoisolators
Pins 8

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 10
Reverse Voltage VR 6 V 10
Power Dissipation P 70 mW 10
Collector - Emitter Voltage VCEO 35 V 10
Emitter - Collector Voltage VECO 6 V 10
Collector Current IC 50 mA 10
Collector Power Dissipation PC 150 mW 10
Total Power Dissipation Ptot 200 mW 10
Isolation Voltage Viso 5000 Vrms AC for 1 minute, R.H. = 40 ~ 60% 10
Operating Temperature (LTV-827/847) Topr -30 110 °C 10
Storage Temperature Tstg -55 125 °C 10
Soldering Temperature Tsol 260 °C For 10 seconds 10
Forward Voltage VF 1.2 1.4 V IF=20mA 11
Reverse Current IR 10 µA VR=4V 11
Terminal Capacitance Ct 30 250 pF V=0, f=1KHz 11
Collector Dark Current ICEO 100 nA VCE=20V, IF=0 11
Collector-Emitter Breakdown Voltage BVCEO 35 V IC=0.1mA, IF=0 11
Emitter-Collector Breakdown Voltage BVECO 6 V IE=10µA, IF=0 11
Collector Current IC 2.5 30 mA IF=5mA, VCE=5V 11
Current Transfer Ratio CTR 50 600 % IF=5mA, VCE=5V 11
Collector-Emitter Saturation Voltage VCE(sat) 0.1 0.2 V IF=20mA, IC=1mA 11
Floating Capacitance Cf 0.6 1 pF V=0, f=1MHz 11
Cut-Off Frequency fc 80 kHz VCE=5V, IC=2mA, RL=100, -3dB 11
Response Time (Rise) tr 4 18 µs VCE=2V, IC=2mA, RL=100 11
Response Time (Fall) tf 3 18 µs 11

CAD (KiCad official)

  • Symbol: LTV-827
  • Footprint: Package_DIP:DIP-8_W7.62mm
  • 3D model: DIP-8 (KiCad packages3D, STEP)
  • 3D model files: ltv-827-etched.step / ltv-827-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ltv-827.step / ltv-827.glb are the bare package body.

Provenance

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

  • Datasheet: Lite On datasheet (16 pp, sha256 d3ce12235039ef68, retrieved 2026-10-21, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF