component
BST62
Public Made by Adomby adom
Nexperia Darlington Transistors, SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 12d ago |
| viewers | 12d ago |
| bst62-etched.glb | 12d ago |
| bst62-etched.step | 12d ago |
| bst62-hero.glb | 12d ago |
| bst62-hero.overlay.json | 12d ago |
| bst62.glb | 12d ago |
| bst62.kicad_mod | 12d ago |
| bst62.kicad_sym | 12d ago |
| bst62.lbr | 12d ago |
| bst62.step | 12d ago |
| package.json | 12d ago |
| page.json | 12d ago |
| README.md | 12d ago |
BST62
Nexperia · Darlington Transistors · SOT-89
BST62 from Nexperia, in a SOT-89. 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 | E | passive | Emitter of the PNP Darlington transistor; the datasheet limits emitter-base voltage to -5 V (VEBO) and collector current to -1 A (IC). |
| 2 | C | passive | Collector of the PNP Darlington transistor; the datasheet limits collector-base voltage to -90 V (VCBO), collector-emitter voltage to -80 V (VCEO), collector current to -1 A (IC) and peak collector current to -2 A (ICM). |
| 3 | B | passive | Base of the PNP Darlington transistor; the datasheet limits base current to -100 mA (IB). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia |
| Package | SOT-89 |
| 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 |
|---|---|---|---|---|---|---|---|
| Collector-emitter cut-off current | ICES | -50 | nA | VCE = -80 V; VBE = 0 V; Tamb = 25 °C | 3 | ||
| Emitter-base cut-off current | IEBO | -50 | nA | VEB = -4 V; IC = 0 A; Tamb = 25 °C | 3 | ||
| DC current gain | hFE | 1000 | VCE = -10 V; IC = -150 mA; pulsed; tp ≤ 300 µs; δ ≤ 0.02; Tamb = 25 °C | 3 | |||
| DC current gain | hFE | 2000 | VCE = -10 V; IC = -500 mA; pulsed; tp ≤ 300 µs; δ ≤ 0.02; Tamb = 25 °C | 3 | |||
| Collector-emitter saturation voltage | VCEsat | -1.3 | V | IC = -500 mA; IB = -0.5 mA; Tamb = 25 °C | 3 | ||
| Base-emitter saturation voltage | VBEsat | -1.9 | V | IC = -500 mA; IB = -0.5 mA; Tamb = 25 °C | 3 | ||
| Collector-base voltage | VCBO | -90 | V | open emitter | 2 | ||
| Collector-emitter voltage | VCEO | -80 | V | open base | 2 | ||
| Emitter-base voltage | VEBO | -5 | V | open collector | 2 | ||
| Collector current | IC | -1 | A | 2 | |||
| Peak collector current | ICM | -2 | A | 2 | |||
| Base current | IB | -100 | mA | 2 | |||
| Total power dissipation | Ptot | 1.3 | W | Tamb ≤ 25 °C [1]; [1] FR4 PCB, single-sided copper, tin-plated, mounting pad for collector 6 cm² | 2 | ||
| Junction temperature | Tj | 150 | °C | 2 | |||
| Ambient temperature | Tamb | -65 | 150 | °C | 2 | ||
| Storage temperature | Tstg | -65 | 150 | °C | 2 | ||
| Thermal resistance from junction to ambient | Rth(j-a) | 96 | K/W | in free air [1]; [1] FR4 PCB, single-sided copper, tin-plated, mounting pad for collector 6 cm² | 2 | ||
| Thermal resistance from junction to solder point | Rth(j-sp) | 16 | K/W | 2 |
CAD (KiCad official)
- Symbol:
BST62 - Footprint:
Package_TO_SOT_SMD:SOT-89-3 - 3D model: SOT-89 (KiCad packages3D, STEP)
- 3D model files:
bst62-etched.step/bst62-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bst62.step/bst62.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Nexperia datasheet (8 pp, sha256
bd2ce8ed6f666da1, retrieved 2026-10-31, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).