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Contents

README

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AT3082-CuH-DE

AOTE · Thyristor Output Optocoupler · DIP-6

AT3082-CuH-DE from AOTE, 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 Anode passive Anode of the input infrared LED; recommended forward current IF is 5 to 15 mA (absolute maximum 60 mA).
2 Cathode passive Cathode of the input infrared LED; reverse voltage VR must not exceed 6 V.
3 NC unconnected No connection.
4 Terminal passive Main terminal of the output triac (zero-crossing circuit side); off-state voltage VDRM is 800 V for AT308X, and on-state current is 100 mA RMS maximum.
5 NC unconnected No connection.
6 Terminal passive Main terminal of the output triac; off-state voltage VDRM is 800 V for AT308X, and on-state current is 100 mA RMS maximum.

Key specifications

Parameter Value
Manufacturer AOTE
Package DIP-6
Category Optocoupler
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
Forward current IF 60 mA Ta=25℃ 3
Backward voltage VR 6 V Ta=25℃ 3
Power dissipation (input) PD 70 mW Ta=25℃ 3
Power dissipation derating factor (input) PDD 3.8 mW/℃ above Ta = 90°C 3
Off-state output terminal voltage (AT308X) VDRM 800 V Ta=25℃ 3
Peak repetitive surge current ITSM 1 A pw=100μs,120pps 3
On-state current (RMS) IT(RMS) 100 mA Ta=25℃ 3
Power dissipation (output) PC 300 mW Ta=25℃ 3
Power dissipation derating factor (output) PC derating 7.4 mW/℃ above Ta = 90°C 3
Isolation voltage Viso 5000 Vrms 3
Operating temperature Topr -55 110 ℃ 3
Storage temperature Tstg -55 125 ℃ 3
Soldering temperature Tsol 260 ℃ 3
Forward current (recommended) IF 5 15 mA 3
Peak repetitive surge current (recommended) ITSM 1 A pw=100μs,120pps 3
On-state current RMS (recommended) IT(RMS) 100 mA 3
Forward voltage VF 1.23 1.5 V IF =20mA; Ta=25℃ 4
Back current IR 10 uA VR =6V; Ta=25℃ 4
Off-state peak current (AT308X) IDRM1 500 nA VDRM =Rated VDRM, IF = 0mA; Ta=25℃ 4
On-state peak voltage VTM 3 V ITM=100mA peak, IF = Rated IFT; Ta=25℃ 4
Critical rise rate of off-state voltage (AT308X) dv/dt 600 V/μs VPEAK=Rated VDRM, IF =0; Ta=25℃ 4
Suppression voltage (MT1-MT2 not triggered above this voltage) VInh 20 V IF = Rated IFT; Ta=25℃ 4
Leakage current in suppression state IDRM2 500 uA IF = Rated IFT, VDRM=Rated VDRM, Off state; Ta=25℃ 4
LED trigger current (AT3082) IFT 10 mA Main terminal Voltage =3V; Ta=25℃ 4
Maintain current IH 280 uA 4

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 ③ 框架类型 Lead Frame ( Cu: 铜框架 Copper) 9

CAD (KiCad official)

  • Symbol: AT3082-CuH-DE
  • Footprint: Package_DIP:DIP-6_W7.62mm
  • 3D model: DIP-6 (KiCad packages3D, STEP)
  • 3D model files: at3082-cuh-de-etched.step / at3082-cuh-de-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); at3082-cuh-de.step / at3082-cuh-de.glb are the bare package body.

Provenance

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

  • Datasheet: AOTE datasheet (13 pp, sha256 1af7fcb4168f7679, retrieved 2026-11-04, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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