BC858B Transistor Datasheet & Specifications
PNPSOT-23General Purpose
VCEO
30V
Ic Max
100mA
Pd Max
200mW
Gain
220
Quick Reference
The BC858B is a PNP bipolar transistor in a SOT-23 package. This datasheet provides complete specifications including 30V breakdown voltage and 100mA continuous collector current. Download the BC858B datasheet PDF below for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | Guangdong Hottech | Original Manufacturer |
| Package | SOT-23 | Physical mounting |
| VCEO | 30V | Breakdown voltage |
| IC Max | 100mA | Collector current |
| Pd Max | 200mW | Power dissipation |
| Gain | 220 | DC current gain |
| Frequency | 100MHz | Transition speed |
| VCEsat | 500mV | Saturation voltage |
| Vebo | 5V | Emitter-Base voltage |
| Temp | - | Operating temp |
Direct Replacements & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| SS8550 | PNP | SOT-23 | 25V | 1.5A | 300mW |
| S9012 | PNP | TO-92 | - | 25V | 500mA |
| S8550 | PNP | SOT-23 | 25V | 500mA | 300mW |
| S9012 | PNP | TO-92 | - | 25V | 500mA |
| S9012 | PNP | TO-92 | - | 25V | 500mA |
| SS8550 | PNP | SOT-23 | 25V | 1.5A | 300mW |
| ZXTP23015CFHTA | PNP | SOT-23 | 25V | 6A | 1.25W |
| SS8550(RANGE:300-400) | PNP | SOT-23 | 25V | 1.5A | 300mW |