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ACT108-600E

Public Made by Adom

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WeEn Semiconductors TRIACs, TO-92. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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ACT108-600E

WeEn Semiconductors · TRIACs · TO-92

ACT108-600E from WeEn Semiconductors, in a TO-92. 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 CM passive Common terminal (CM), listed in the pinning table as 'common' with no electrical limits given for this pin in the datasheet.
2 G input Gate terminal (G), listed in the pinning table as 'gate'; the datasheet specifies gate ratings only at device level (e.g. IGM 1 A, VGM 15 V, PG(AV) 0.1 W) and gives no pin-specific limits.
3 LD passive Load terminal (LD), listed in the pinning table as 'load'; the datasheet gives no pin-specific electrical limits for this terminal.

Key specifications

Parameter Value
Manufacturer WeEn Semiconductors
Package TO-92
Category Transistors
Pins 3

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Repetitive peak off-state voltage VDRM 600 V 4
RMS on-state current IT(RMS) 0.8 A full sine wave; Tlead ≤ 71 °C; Fig. 1 4
Non-repetitive peak on-state current ITSM 13 A full sine wave; Tj(init) = 25 °C; tp = 20 ms; Fig. 2; Fig. 3 4
Non-repetitive peak on-state current ITSM 14.3 A full sine wave; Tj(init) = 25 °C; tp = 16.7 ms 4
I2t for fusing I2t 0.32 A²s tp = 10 ms; SIN 4
Rate of rise of on-state current dIT/dt 100 A/µs IG = 20 mA 4
Peak gate current IGM 1 A t = 20 μs 4
Peak gate voltage VGM 15 V positive applied gate voltage 4
Average gate power PG(AV) 0.1 W over any 20 ms period 4
Storage temperature Tstg -40 150 °C 4
Junction temperature Tj 125 °C 4
Peak pulse voltage VPP 2.5 kV Tj = 25 °C; non-repetitive, off-state; ten pulses on each voltage polarity; 20s or more between successive pulses; Fig. 4 4
Thermal resistance from junction to lead Rth(j-lead) 60 K/W full cycle with heatsink compound; Fig. 5 6
Gate trigger current (LD+ G-) IGT 1 10 mA VD = 12 V; IT = 100 mA; LD+ G-; Tj = 25 °C; Fig. 6 7
Gate trigger current (LD- G-) IGT 1 10 mA VD = 12 V; IT = 100 mA; LD- G-; Tj = 25 °C; Fig. 6 7
Latching current (LD+ G-) IL 25 mA VD = 12 V; IG = 100 mA; LD+ G-; Tj = 25 °C; Fig. 7 7
Latching current (LD- G-) IL 20 mA VD = 12 V; IG = 100 mA; LD- G-; Tj = 25 °C; Fig. 7 7
Holding current IH 20 mA VD = 12 V; Tj = 25 °C; Fig. 7 7
On-state voltage VT 1.3 V IT = 1.1 A; Tj = 25 °C; Fig. 8 7
Gate trigger voltage VGT 0.15 V VD = 400 V; IT = 100 mA; Tj = 125 °C 7
Gate trigger voltage VGT 1 V VD = 12 V; IT = 100 mA; Tj = 25 °C 7
Off-state current ID 2 µA VD = 600 V; Tj = 25 °C 7
Off-state current ID 0.2 mA VD = 600 V; Tj = 125 °C 7
Clamping voltage VCL 650 V ICL = 0.1 mA; tp = 1 ms; Tj = 25 °C; Fig. 9 7
Rate of rise of off-state voltage dVD/dt 2000 V/µs VDM = 402 V; Tj = 125 °C; (VDM = 67% of VDRM); exponential waveform; gate open circuit; Fig. 10 7
Rate of change of commutating current dIcom/dt 0.5 A/ms VD = 400 V; Tj = 125 °C; IT(RMS) = 0.8 A; dVcom/dt = 20 V/µs; (snubberless condition); gate open circuit; Fig. 11; Fig. 12 7
Thermal resistance from junction to ambient (free air) Rth(j-a) 150 K/W full cycle; printed-circuit board mounted; lead length 4 mm 6

CAD (KiCad official)

  • Symbol: ACT108-600E
  • Footprint: Package_TO_SOT_THT:TO-92_Inline
  • 3D model: TO-92 (KiCad packages3D, STEP)
  • 3D model files: act108-600e-etched.step / act108-600e-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); act108-600e.step / act108-600e.glb are the bare package body.

Provenance

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

  • Datasheet: WeEn Semiconductors datasheet (13 pp, sha256 e08585708f598b18, retrieved 2026-10-29, 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