component
BTA08S-600CW
Public Made by Adomby adom
KTP Thyristors (SCR)/Modules, TO-252. 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
markdownBTA08S-600CW
KTP · Thyristors (SCR)/Modules · TO-252
BTA08S-600CW from KTP, in a TO-252. 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 | T1 | passive | Main terminal 1 of the triac (T1(1)); rated for 8 A RMS on-state current with VDRM/VRRM of 600 V. |
| 2 | T2 | passive | Main terminal 2 of the triac (T2(2)), connected to the tab; rated for 8 A RMS on-state current with VDRM/VRRM of 600 V. |
| 3 | G | input | Gate trigger terminal G(3); IGT max 35 mA and VGT max 1 V in quadrants I-II-III, peak gate current IGM 4 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | KTP |
| Package | TO-252 |
| Category | Transistors/Thyristors |
| 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 |
|---|---|---|---|---|---|---|---|
| Gate trigger current, quadrants I-II-III | IGT | 35 | mA | VD=12V RL=33Ω | 2 | ||
| Gate trigger voltage, quadrants I-II-III | VGT | 1 | V | VD=12V RL=33Ω | 2 | ||
| Gate non-trigger voltage, quadrants I-II-III | VGD | 0.2 | V | VD=VDRM Tj=125℃ RL=3.3KΩ | 2 | ||
| Latching current, quadrants I and III | IL | 50 | mA | IG=1.2IGT | 2 | ||
| Latching current, quadrant II | IL | 60 | mA | IG=1.2IGT | 2 | ||
| Holding current | IH | 35 | mA | IT=100mA | 2 | ||
| Critical rate of rise of off-state voltage | dV/dt | 1000 | V/μs | VD=400V Gate Open Tj=125℃ | 2 | ||
| Critical rate of decay of commutating current | (dI/dt)c | 10 | A/ms | (dV/dt)c=20V/μs, Tj=125℃ | 2 | ||
| On-state voltage | VTM | 1.5 | V | ITM=11A tp=380μs Tj=25℃ | 2 | ||
| Threshold voltage | VTO | 0.8 | V | Tj=125℃ | 2 | ||
| Dynamic resistance | RD | 44 | mΩ | Tj=125℃ | 2 | ||
| Repetitive peak off-state current | IDRM | 5 | μA | VD=VDRM VR=VRRM Tj=25℃ | 2 | ||
| Repetitive peak reverse current | IRRM | 0.25 | mA | VD=VDRM VR=VRRM Tj=125℃ | 2 | ||
| Storage junction temperature range | Tstg | -40 | 150 | ℃ | 1 | ||
| Operating junction temperature range | Tj | -40 | 125 | ℃ | 1 | ||
| Repetitive peak off-state voltage | VDRM | 600 | V | Tj=25℃ | 1 | ||
| Repetitive peak reverse voltage | VRRM | 600 | V | Tj=25℃ | 1 | ||
| RMS on-state current | IT(RMS) | 8 | A | TC≤91℃ | 1 | ||
| Non repetitive surge peak on-state current | ITSM | 80 | A | full cycle, tp=20ms, Tj=25℃ | 1 | ||
| Non repetitive surge peak on-state current | ITSM | 88 | A | full cycle, tp=16.6ms, Tj=25℃ | 1 | ||
| I2t value for fusing | I2t | 32 | A2s | tp=10ms, Tj=25℃ | 1 | ||
| Critical rate of rise of on-state current | dI/dt | 100 | A/μs | IG=2×IGT, f=100Hz, Tj=125℃ | 1 | ||
| Peak gate current | IGM | 4 | A | tp=20μs, Tj=125℃ | 1 | ||
| Average gate power dissipation | PG(AV) | 0.5 | W | Tj=125℃ | 1 | ||
| Peak gate power | PGM | 10 | W | 1 | |||
| Peak pulse voltage | Vpp | 2 | kV | Tj=25℃; non-repetitive, off-state; FIG.8 | 1 | ||
| Thermal resistance, junction to case (AC) | Rth(j-c) | 3 | ℃/W | 2 | |||
| Thermal resistance, junction to ambient (AC) | Rth(j-a) | 100 | ℃/W | 2 |
CAD (KiCad official)
- Symbol:
BTA08S-600CW - Footprint:
Package_TO_SOT_SMD:TO-252-2 - 3D model: TO-252 (KiCad packages3D, STEP)
- 3D model files:
bta08s-600cw-etched.step/bta08s-600cw-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bta08s-600cw.step/bta08s-600cw.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: KTP datasheet (7 pp, sha256
5762d920bddded5c, retrieved 2026-10-18, tier: lcsc) - 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).