MPSA18 NPN General Purpose Transistor
Series MPS
MPSA18 overview
The MPSA18 is an NPN General Purpose Transistor. Main ratings: Maximum Collector-Base Voltage |Vcb| 45 V; Maximum Collector-Emitter Voltage |Vce| 45 V; Maximum Collector Current |Ic max| 0.1 A; Transition Frequency (ft): 100 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 MPSA18 pinout, key specifications and maximum ratings, with the full datasheet PDF to preview below or download.
Key specifications
Maximum Collector-Base Voltage |Vcb|
45 V
Maximum Collector-Emitter Voltage |Vce|
45 V
Maximum Collector Current |Ic max|
0.1 A
Transition Frequency (ft):
100 MHz
Datasheet
mpsa18.pdf
MPSA18 pinout
| Pin | Description |
|---|---|
| 1 | Emitter |
| 2 | Base |
| 3 | Collector |
Absolute maximum ratings
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Collector-Emitter Voltage | VCEO | 45 | V |
| Collector-Base Voltage | VCBO | 45 | V |
| Emitter-Base Voltage | VEBO | 6.5 | V |
| Collector Current | IC | 100 | mA |
| Operating and Storage Junction Temperature | TJ, Tstg | -55 to +150 | °C |
MPSA18 applications
- Low noise
- High gain
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