2SA844 PNP Audio Amplifier Transistor
Package TO-92 Series 2SA
2SA844 overview
The 2SA844 is a PNP Audio Amplifier Transistor made by Hitachi Semiconductor, supplied in a TO-92 package. The absolute maximum ratings table on this page lists the 8 limits from the manufacturer's datasheet that must not be exceeded. This page brings together the 2SA844 pinout, key specifications and maximum ratings, with the full datasheet PDF to preview below or download.
Key specifications
Transition Frequency (ft)
100 MHz
Datasheet
2sa844.pdf
2SA844 pinout
| Pin | Name |
|---|---|
| 1 | Emitter |
| 2 | Collector |
| 3 | Base |
Absolute maximum ratings
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Collector to base voltage | VCBO | -55 | V |
| Collector to emitter voltage | VCEO | -55 | V |
| Emitter to base voltage | VEBO | -5 | V |
| Collector current | IC | -100 | mA |
| Emitter current | IE | 100 | mA |
| Collector power dissipation | PC | 300 | mW |
| Junction temperature | Tj | 150 | °C |
| Storage temperature | Tstg | -55 to +150 | °C |
2SA844 applications
- Low Frequency Amplifier
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