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BTA08-600CWRG
Public Made by Adomby adom
STMicroelectronics TRIACs, TO-220AB. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownBTA08-600CWRG
STMicroelectronics · TRIACs · TO-220AB
BTA08-600CWRG from STMicroelectronics, in a TO-220AB. 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 | A1 | passive | Main terminal A1, the reference terminal for the gate, carrying the 8 A rms on-state current (IT(RMS) 8 A, Tc = 100 °C for the insulated TO-220AB). |
| 2 | A2 | passive | Main terminal A2, which blocks VDRM/VRRM of 600 V for the 600 V grade. The package's insulated tab, rated 2500 VRMS, is also labelled A2 on the drawing. |
| 3 | G | input | Gate trigger input. For the CW version, IGT is 35 mA max in quadrants I-II-III at VD = 12 V, RL = 30 Ω, and VGT is 1.3 V max. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | TO-220AB |
| 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 |
|---|---|---|---|---|---|---|---|
| Triggering gate current | IGT | 35 | mA | VD = 12 V RL = 30 Ω, Quadrants I - II - III | 2 | ||
| Gate trigger voltage | VGT | 1.3 | V | VD = 12 V RL = 30 Ω, Quadrants I - II - III | 2 | ||
| Gate non-trigger voltage | VGD | 0.2 | V | VD = VDRM RL = 3.3 kΩ Tj = 125 °C, Quadrants I - II - III | 2 | ||
| Holding current | IH | 35 | mA | IT = 100 mA | 2 | ||
| Latching current, quadrants I - III | IL | 50 | mA | IG = 1.2 IGT, I - III | 2 | ||
| Latching current, quadrant II | IL | 60 | mA | IG = 1.2 IGT, II | 2 | ||
| Critical rate of rise of off-state voltage | dV/dt | 400 | V/µs | VD = 67% VDRM gate open Tj = 125 °C | 2 | ||
| Critical rate of decrease of commutating current | (dI/dt)c | 4.5 | A/ms | Without snubber Tj = 125 °C | 2 | ||
| On-state voltage | VTM | 1.55 | V | ITM = 11 A, tp = 380 µs Tj = 25 °C | 3 | ||
| Threshold voltage | Vt0 | 0.85 | V | Tj = 125 °C | 3 | ||
| Dynamic resistance | Rd | 50 | mΩ | Tj = 125 °C | 3 | ||
| Off-state/reverse leakage current | IDRM/IRRM | 5 | µA | VDRM = VRRM, Tj = 25 °C | 3 | ||
| Off-state/reverse leakage current | IDRM/IRRM | 1 | mA | VDRM = VRRM, Tj = 125 °C | 3 | ||
| On-state rms current (full sine wave) | IT(rms) | 8 | A | TO-220AB Ins., Tc = 100 °C | 2 | ||
| Non repetitive surge peak on-state current | ITSM | 80 | A | F = 50 Hz t = 20 ms, Tj initial = 25 °C | 2 | ||
| Non repetitive surge peak on-state current | ITSM | 84 | A | F = 60 Hz t = 16.7 ms, Tj initial = 25 °C | 2 | ||
| I²t value for fusing | I²t | 36 | A²s | tp = 10 ms | 2 | ||
| Critical rate of rise of on-state current | dI/dt | 50 | A/µs | IG = 2 x IGT, tr ≤ 100 ns F = 120 Hz Tj = 125 °C | 2 | ||
| Peak gate current | IGM | 4 | A | tp = 20 µs Tj = 125 °C | 2 | ||
| Average gate power dissipation | PG(AV) | 1 | W | Tj = 125 °C | 2 | ||
| Storage junction temperature range | Tstg | -40 | 150 | °C | 2 | ||
| Operating junction temperature range | Tj | -40 | 150 | °C | 2 | ||
| Junction to case (AC) | Rth(j-c) | 2.5 | °C/W | TO-220AB Insulated | 3 | ||
| Junction to ambient | Rth(j-a) | 60 | °C/W | TO-220AB / TO-220AB Insulated | 3 |
CAD (KiCad official)
- Symbol:
BTA08-600CWRG - Footprint:
Package_TO_SOT_THT:TO-220-3_Vertical - 3D model: TO-220AB (KiCad packages3D, STEP)
- 3D model files:
bta08-600cwrg-etched.step/bta08-600cwrg-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bta08-600cwrg.step/bta08-600cwrg.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (18 pp, sha256
3c944364f11b842e, retrieved 2026-10-27, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).