component

2SB772PU

Public Made by Adom

by adom

CBI Bipolar (BJT), SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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2SB772PU

CBI · Bipolar (BJT) · SOT-89

2SB772PU from CBI, 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 B input Base; -VEBO max 5 V, base current -IB max 0.6 A.
2 C passive Collector (also the tab); -VCEO max 30 V, -VCBO max 40 V, -IC max 3 A (7 A peak for 10 ms).
3 E passive Emitter of the PNP transistor; -VEBO max 5 V.

Key specifications

Parameter Value
Manufacturer CBI
Package SOT-89
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
Collector Base Cutoff Current -ICBO 1 µA at -VCB = 30 V 1
Emitter Base Cutoff Current -IEBO 1 µA at -VEB = 3 V 1
Collector Base Breakdown Voltage -V(BR)CBO 40 V at -IC = 1 mA 1
Collector Emitter Breakdown Voltage -V(BR)CEO 30 V at -IC = 1 mA 1
Emitter Base Breakdown Voltage -V(BR)EBO 5 V at -IE = 1 mA 1
Collector Emitter Saturation Voltage -VCE(sat) 0.5 V at -IC = 2 A, -IB = 200 mA 1
Base Emitter Saturation Voltage -VBE(sat) 2 V at -IC = 2 A, -IB = 200 mA 1
DC Current Gain, Current Gain Group P hFE 160 320 at -VCE = 2 V, -IC = 1 A 1
Collector Base Voltage -VCBO 40 V 1
Collector Emitter Voltage -VCEO 30 V 1
Emitter Base Voltage -VEBO 5 V 1
Collector Current -IC 3 A 1
Peak Collector Current -ICP 7 A t = 10 ms 1
Base Current -IB 0.6 A 1
Total Power Dissipation PD 1 W Ta = 25 °C 1
Total Power Dissipation PD 10 W Tc = 25 °C 1
Operating and Storage Junction Temperature Range Tj, Tstg -65 150 °C 1

CAD (KiCad official)

  • Symbol: 2SB772PU
  • Footprint: Package_TO_SOT_SMD:SOT-89-3
  • 3D model: SOT-89 (KiCad packages3D, STEP)
  • 3D model files: 2sb772pu-etched.step / 2sb772pu-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 2sb772pu.step / 2sb772pu.glb are the bare package body.

Provenance

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

  • Datasheet: CBI datasheet (3 pp, sha256 688c66dc889b892d, 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