2SB772 Datasheet & Equivalents
PNP
TO-252 (DPAK)
General Purpose
KEXIN
VCEO
30V
Ic Max
3A
Pd Max
1W
hFE Gain
100
Quick Reference
The 2SB772 is a PNP bipolar junction transistor in a TO-252 (DPAK) package, manufactured by KEXIN. It supports a breakdown voltage of 30V and continuous collector current of 3A. It is widely used in switching and amplification circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | KEXIN | Original Manufacturer |
| Package | TO-252 (DPAK) | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| Category | Single | Configuration |
| Collector-Emitter Voltage (VCEO) | 30V | Max breakdown voltage |
| Collector Current (Ic) | 3A | Max current handling |
| Power Dissipation (Pd) | 1W | Max thermal limit |
| DC Current Gain (hFE) | 100 | Base signal amplification ratio |
| Transition Frequency (fT) | 50MHz | Max operating frequency |
| Saturation Voltage (VCEsat) | 500mV | Voltage drop when fully ON |
| Emitter-Base Voltage (Vebo) | 7V | Max emitter-base breakdown |
| Collector Cutoff Current | 1uA | Leakage current when OFF |
| Operating Temp | - | Safe junction temperature range |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | IC | hFE | Pd | Manufacturer / Datasheet |
|---|---|---|---|---|---|---|---|
| B772M(RANGE:160-320) | PNP | TO-252 (DPAK) | 30V | 3A | 60 | 1.25W | JSCJ 📄 PDF |
| B772M(RANGE:200-400) | PNP | TO-252 (DPAK) | 30V | 3A | 60 | 1.25W | JSCJ 📄 PDF |
| B772M | PNP | TO-252 (DPAK) | 30V | 3A | 60 | 1.25W | JUXING 📄 PDF |
| B772M | PNP | TO-252 (DPAK) | 30V | 3A | - | 1.25W | HT(Shenzhen J... 📄 PDF |
| ZXT790AKTC | PNP | TO-252 (DPAK) | 40V | 3A | 200 | 3W | DIODES 📄 PDF |
| 2SB1184(RANGE:120-270) | PNP | TO-252 (DPAK) | 50V | 3A | 82 | 1W | JSCJ 📄 PDF |
| 2DB1184Q-13 | PNP | TO-252 (DPAK) | 50V | 3A | 120 | 1.2W | DIODES 📄 PDF |
| 2SAR573D3TL1 | PNP | TO-252 (DPAK) | 50V | 3A | 180 | 10W | ROHM 📄 PDF |
| 2SB1184 | PNP | TO-252 (DPAK) | 50V | 3A | 390 | 1W | JSCJ 📄 PDF |
| 2SA1012(RANGE:120-240) | PNP | TO-252 (DPAK) | 50V | 5A | 120 | 1.25W | JSCJ 📄 PDF |
| KTA1040D-Y-RTF/P | PNP | TO-252 (DPAK) | 60V | 3A | 100 | 1W | KEC 📄 PDF |
| STD2805T4 | PNP | TO-252 (DPAK) | 60V | 5A | 85 | 15W | ST 📄 PDF |
| 2SA1952 | PNP | TO-252 (DPAK) | 60V | 5A | 120 | 1W | JSCJ 📄 PDF |
| 2SA1952TLQ | PNP | TO-252 (DPAK) | 60V | 5A | 270 | 10W | ROHM 📄 PDF |
| KTA1385D-Y-RTF/P | PNP | TO-252 (DPAK) | 60V | 5A | 400 | 15W | KEC 📄 PDF |