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2SB772T-P

Public Made by Adom

by adom

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

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2SB772T-P

Foshan Blue Rocket Elec · Bipolar (BJT) · SOT-89

2SB772T-P from Foshan Blue Rocket Elec, 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 Base passive Base terminal of the PNP transistor; for the -P hFE class (marking H72P) the datasheet gives an hFE range of 160～320.
2 Collector passive Collector terminal; the datasheet limits continuous collector current IC to -3.0 A, collector-to-emitter voltage VCEO to -30 V, and collector power dissipation PC to 500 mW.
3 Emitter passive Emitter terminal; the datasheet rates emitter-to-base voltage VEBO at -5.0 V.

Key specifications

Parameter Value
Manufacturer Foshan Blue Rocket Elec
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 to Base Voltage VCBO -40 V Ta=25℃ 2
Collector to Emitter Voltage VCEO -30 V Ta=25℃ 2
Emitter to Base Voltage VEBO -5 V Ta=25℃ 2
Collector Current-Continuous IC -3 A Ta=25℃ 2
Collector Power Dissipation PC 500 mW Ta=25℃ 2
Junction Temperature Tj 150 ℃ 2
Storage Temperature Range Tstg -55 150 ℃ 2
Collector to Base Breakdown Voltage VCBO -40 V IC=-100μA IE=0 2
Collector to Emitter Breakdown Voltage VCEO -30 V IC=-1mA IB=0 2
Collector Cut-Off Current ICBO -1 μA VCB=-30V IE=0 2
Emitter Base Cut-Off Current IEBO -1 μA VEB=-3.0V IC=0 2
DC Current Gain hFE(1) hFE(1) 60 160 400 VCE=-2.0V IC=-1.0A 2
DC Current Gain hFE(2) hFE(2) 30 220 VCE=-2.0V IC=-20mA 2
DC Current Gain classification P (marking H72P) hFE 160 320 1
Collector to Emitter Saturation Voltage VCE(sat) -0.3 -0.5 V IC=-2.0A IB=-0.2A 2
Base to Emitter Saturation Voltage VBE(sat) -1 -2 V IC=-2.0A IB=-0.2A 2

CAD (KiCad official)

  • Symbol: 2SB772T-P
  • Footprint: Package_TO_SOT_SMD:SOT-89-3
  • 3D model: SOT-89 (KiCad packages3D, STEP)
  • 3D model files: 2sb772t-p-etched.step / 2sb772t-p-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 2sb772t-p.step / 2sb772t-p.glb are the bare package body.

Provenance

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

  • Datasheet: Foshan Blue Rocket Elec datasheet (6 pp, sha256 058cce322da2766f, retrieved 2026-10-18, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-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).

Datasheet PDF