main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 8d ago
viewers tcdt1102g: viewers · Ray 8d ago
package.json Publish 0.1.0 · Ray 8d ago
page.json Set visibility: public · Ray 8d ago
README.md Publish 0.1.0 · Ray 8d ago
tcdt1102g-etched.glb Publish 0.1.0 · Ray 8d ago
tcdt1102g-etched.step tcdt1102g: factory component page (tier=lcsc) · Ray 8d ago
tcdt1102g-hero.glb tcdt1102g: hero GLB from the etched model (keeps the MPN mark) · Ray 8d ago
tcdt1102g-hero.overlay.json Publish 0.1.0 · Ray 8d ago
tcdt1102g.glb Publish 0.1.0 · Ray 8d ago
tcdt1102g.kicad_mod Publish 0.1.0 · Ray 8d ago
tcdt1102g.kicad_sym Publish 0.1.0 · Ray 8d ago
tcdt1102g.lbr Publish 0.1.0 · Ray 8d ago
tcdt1102g.step Publish 0.1.0 · Ray 8d ago

TCDT1102G

Vishay Intertech · Transistor, Photovoltaic Output Optoisolators · DIP-6

TCDT1102G from Vishay Intertech, in a DIP-6. 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 gallium arsenide infrared-emitting diode; the absolute maximum forward current is 60 mA and the reverse voltage is 5 V.
2 C(-) passive Cathode of the infrared-emitting diode; the reverse voltage rating is 5 V maximum.
3 NC unconnected No connection.
4 E passive Emitter of the phototransistor; the emitter-collector voltage VECO is 7 V maximum.
5 C passive Collector of the phototransistor; the collector-emitter voltage VCEO is 32 V maximum and the collector current IC is 50 mA maximum.
6 NC unconnected No connection; the phototransistor base is not connected, which provides noise immunity.

Key specifications

Parameter Value
Manufacturer Vishay Intertech
Package DIP-6
Category Optoisolators
Pins 6

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Current transfer ratio (TCDT1102G, 400 mil) CTR 63 125 % VCE = 5 V, IF = 10 mA 3
Forward voltage VF 1.25 1.6 V IF = 50 mA 2
Reverse voltage (input) VR 5 V 2
Forward current (input) IF 60 mA 2
Forward surge current IFSM 3 A tp ≤ 10 µs 2
Power dissipation (input) Pdiss 70 mW 2
Junction temperature (input) Tj 125 °C 2
Collector emitter voltage (output) VCEO 32 V 2
Emitter collector voltage (output) VECO 7 V 2
Collector current (output) IC 50 mA 2
Collector peak current ICM 100 mA tp/T = 0.5, tp ≤ 10 ms 2
Power dissipation (output) Pdiss 70 mW 2
Junction temperature (output) Tj 125 °C 2
Isolation test voltage (RMS) VISO 5000 VRMS 2
Total power dissipation Ptot 200 mW 2
Ambient temperature range Tamb -55 110 °C 2
Storage temperature range Tstg -55 125 °C 2
Soldering temperature Tsld 260 °C 2 mm from case, t ≤ 10 s 2

CAD (KiCad official)

  • Symbol: TCDT1102G
  • Footprint: Package_DIP:DIP-6_W7.62mm
  • 3D model: DIP-6 (KiCad packages3D, STEP)
  • 3D model files: tcdt1102g-etched.step / tcdt1102g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tcdt1102g.step / tcdt1102g.glb are the bare package body.

Provenance

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

  • Datasheet: Vishay Intertech datasheet (6 pp, sha256 aff4ac7cd9dc72d7, retrieved 2026-10-18, 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