B772S Datasheet & Equivalents
PNP
SOT-23
General Purpose
Shikues
VCEO
30V
Ic Max
3A
Pd Max
1W
hFE Gain
400
Quick Reference
The B772S is a PNP bipolar junction transistor in a SOT-23 package, manufactured by Shikues. 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 | Shikues | Original Manufacturer |
| Package | SOT-23 | 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) | 400 | Base signal amplification ratio |
| Transition Frequency (fT) | 80MHz | Max operating frequency |
| Saturation Voltage (VCEsat) | - | Voltage drop when fully ON |
| Emitter-Base Voltage (Vebo) | - | Max emitter-base breakdown |
| Collector Cutoff Current | - | Leakage current when OFF |
| Operating Temp | -65℃~+150℃ | Safe junction temperature range |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | IC | hFE | Pd | Manufacturer / Datasheet |
|---|---|---|---|---|---|---|---|
| ZXTP25040DFHTA | PNP | SOT-23 | 40V | 3A | 300 | 1.25W | DIODES 📄 PDF |
| ZXTP25040DFH | PNP | SOT-23 | 40V | 3A | 200 | 1.25W | DIODES 📄 PDF |
| ZXTP2025FTA | PNP | SOT-23 | 50V | 5A | 560 | 1.2W | DIODES 📄 PDF |
| ZXTP25060BFHTA | PNP | SOT-23 | 60V | 3A | 75 | 1.25W | DIODES 📄 PDF |