BC558 PNP General Purpose Transistor
Series BC
BC558 overview
The BC558 is a PNP General Purpose Transistor. Main ratings: Maximum Collector-Base Voltage |Vcb| 30 V; Maximum Collector-Emitter Voltage |Vce| 25 V; Transition Frequency 75 MHz. The absolute maximum ratings table on this page lists the 5 limits from the manufacturer's datasheet that must not be exceeded. This page brings together the BC558 pinout, key specifications and maximum ratings, with the full datasheet PDF to preview below or download.
Key specifications
Maximum Collector-Base Voltage |Vcb|
30 V
Maximum Collector-Emitter Voltage |Vce|
25 V
Transition Frequency (ft)
75 MHz
Datasheet
bc558.pdf
BC558 pinout
| Pin | Name |
|---|---|
| 1 | Collector |
| 2 | Base |
| 3 | Collector |
Absolute maximum ratings
| Parameter | Value | Unit |
|---|---|---|
| Emitter-Base Voltage | -5.0 | V |
| Collector Current - Continuous | -100 | mA |
| Total Device Dissipation @ T | 625 | mW |
| Derate above 25°C | 5.0 | mW/°C |
| Operating and Storage Junction | -55 to +150 | °C |
BC558 applications
- General Purpose
- Switching
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