BC857BS Transistor Datasheet & Specifications
PNP
SOT-363
General Purpose
YONGYUTAI
VCEO
45V
Ic Max
200mA
Pd Max
300mW
hFE Gain
630
Quick Reference
The BC857BS is a PNP bipolar transistor in a SOT-363 package by YONGYUTAI. This datasheet provides complete specifications including 45V breakdown voltage and 200mA continuous collector current. Download the BC857BS datasheet PDF above for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | YONGYUTAI | Original Manufacturer |
| Package | SOT-363 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| VCEO | 45V | Breakdown voltage |
| Ic | 200mA | Collector current |
| Pd | 300mW | Power dissipation |
| DC Current Gain | 630 | hFE / Beta |
| Frequency | 200MHz | Transition speed (fT) |
| VCEsat | 300mV | Saturation voltage |
| Vebo | 5V | Emitter-Base voltage |
| Cutoff Current | 15nA | Leakage (ICBO) |
| Temp | - | Operating temp |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| MMDT5401 | PNP | SOT-363 | 150V | 200mA | 200mW |
| BCM857BS | PNP | SOT-363 | 45V | 200mA | 300mW |
| TPMMDT5401 | PNP | SOT-363 | 150V | 200mA | 200mW |
| TPMMDT2907A | PNP | SOT-363 | 60V | 600mA | 200mW |
| BC857BS | PNP | SOT-363 | 45V | 200mA | 300mW |
| MMDT5401DW | PNP | SOT-363 | 150V | 600mA | 300mW |
| MMDT5401 | PNP | SOT-363 | 150V | 600mA | 300mW |
| BCM857BS | PNP | SOT-363 | 45V | 200mA | 300mW |
| MMDT5401 | PNP | SOT-363 | 150V | 200mA | 200mW |
| BC857BS | PNP | SOT-363 | 45V | 200mA | 300mW |