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Contents

README

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BTB20-600B

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

BTB20-600B from Minos, 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 T1 of the non-insulated triac; the datasheet rates the device at VDRM 600 V repetitive peak off-state voltage and 20 A RMS on-state current (Ta=105℃).
2 T2 passive Main terminal T2 of the triac (non-insulated package, so the tab is not isolated); the datasheet gives a 2.0 °C/W junction-to-case thermal resistance and an 80/88 A non-repetitive surge current (50/60 Hz).
3 Gate input Gate trigger input; the datasheet gives a maximum trigger current of 30 mA and trigger voltage of 1.5 V (VD=6 V, RL=10 ohm), with peak gate voltage 10 V, peak gate current 2.0 A and peak gate power 5 W.

Key specifications

Parameter Value
Manufacturer Minos
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
Storage temperature Tstg -40 125 ℃ Ta=25℃ 1
Junction temperature Tj -40 125 ℃ Ta=25℃ 1
Peak gate power dissipation PGM 5 W Ta=25℃ 1
Repetitive peak off-state voltage VDRM 600 V Ta=25℃ 1
RMS on-state current IT(RMS) 20 A Ta=105℃ 1
Peak gate voltage VGM 10 V Ta=25℃ 1
Peak gate current IGM 2 A Ta=25℃ 1
Surge on-state current (printed 80/88 A) ITSM 80 A one cycle, 50/60Hz, peak, non-repetitive; printed as 80/88 A 1
Repetitive peak off-state current IDRM 2 mA VD=VDRM, single phase, half wave, TJ=125℃ 1
On-state voltage VTM 1.4 V IT=12A, 快速测量 (fast measurement) 1
Gate trigger current (Quadrant I) I+GT1 30 mA VD=6V, RL=10 ohm 1
Gate trigger current (Quadrant II) I-GT1 30 mA VD=6V, RL=10 ohm 1
Gate trigger current (Quadrant III) I-GT3 30 mA VD=6V, RL=10 ohm 1
Gate trigger voltage (Quadrant I) V+GT1 1.5 V VD=6V, RL=10 ohm 1
Gate trigger voltage (Quadrant II) V-GT1 1.5 V VD=6V, RL=10 ohm 1
Gate trigger voltage (Quadrant III) V-GT3 1.5 V VD=6V, RL=10 ohm 1
Critical rate of rise of off-state voltage (commutating) (dv/dt)c 10 V/µS TJ=125℃, VD=2/3VDRM, (di/dt)c=-4.0A/ms 1
Holding current IH 15 mA 1
Thermal resistance, junction to case Rth(j-c) 2 ℃/W junction to case (结到外壳) 1

CAD (KiCad official)

  • Symbol: BTB20-600B
  • Footprint: Package_TO_SOT_THT:TO-220-3_Vertical
  • 3D model: TO-220 (KiCad packages3D, STEP)
  • 3D model files: btb20-600b-etched.step / btb20-600b-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); btb20-600b.step / btb20-600b.glb are the bare package body.

Provenance

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

  • Datasheet: Minos datasheet (4 pp, sha256 3068895762d2792a, retrieved 2026-10-17, 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