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BTA06-800B

KY · Thyristors (SCR)/Modules · TO-220

BTA06-800B from KY, in a TO-220. 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, shown as T1(1) in the symbol on the package page.
2 T2 passive Main terminal 2 of the triac, shown as T2(2) in the symbol; the datasheet lists the BTA06 TO-220A package as insulated.
3 G input Gate trigger input, shown as G(3); VGT is ≤1.3 V at VD=12V, RL=30Ω.

Key specifications

Parameter Value
Manufacturer KY
Package TO-220
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
Repetitive Peak Off-State Voltage (BTA06-800) VDRM/VRRM 800 V 3
R.M.S On-State Current IT(RMS) 6 A Tc=110°C 3
I²t for fusing I²t 23 A²s Tp=10ms 3
Average Gate Power Dissipation PG(AV) 1 W Tj=125°C 3
Peak Gate Current IGM 4 A tp=20us Tj=125°C 3
Operating Junction Temperature Tj -40 125 °C 3
Storage Temperature TSTG -40 150 °C 3
Repetitive Peak Off-State Current IDRM 5 uA Tj=25°C 3
Repetitive Peak Off-State Current IDRM 1 mA Tj=125°C 3
Repetitive Peak Reverse Current IRRM 5 uA Tj=25°C 3
Repetitive Peak Reverse Current IRRM 1 mA Tj=125°C 3
Gate trigger voltage VGT 1.3 V VD=12V, RL=30Ω 3
Critical-rate of rise of commutation current (Quadrants I, II, III) di/dt 50 A /us IG=2XIGT,tr≤100ns,F=100Hz 3
Critical-rate of rise of commutation current (Quadrant IV) di/dt 10 A /us IG=2XIGT,tr≤100ns,F=100Hz 3
Gate trigger current (Quadrants I, II, III), B grade IGT 50 mA VD=12V RL=30Ω 3
Gate trigger current (Quadrant IV), B grade IGT 100 mA VD=12V RL=30Ω 3
Holding current IH 50 mA IT=0.2A 3
Gate non-trigger voltage VGD 0.2 V ALL VD=VDRM TJ=125°C, RL=3.3KΩ 3
Critical-rate of rise of commutation voltage (B grade) dv/dt 400 V/us TJ=125°C VD=2/3VDRM Gate; tp=16.7ms/tp=10ms 3

CAD (KiCad official)

  • Symbol: BTA06-800B
  • Footprint: Package_TO_SOT_THT:TO-220-3_Vertical
  • 3D model: TO-220 (KiCad packages3D, STEP)
  • 3D model files: bta06-800b-etched.step / bta06-800b-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bta06-800b.step / bta06-800b.glb are the bare package body.

Provenance

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

  • Datasheet: KY datasheet (7 pp, sha256 2ee9632d561ec5f4, retrieved 2026-10-19, tier: lcsc)
  • 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