The MPSA20 is a general purpose amplifier transistor in a TO-92 package.
| Specifications: | |
| Package / Case | TO-92 | 
| Transistor Polarity | NPN | 
| Collector-Emitter Voltage Vceo | 40V | 
| hfe @ Ic @ Vce | 40 @ 5mA @10V | 
| Power Dissipation Pd | 625mW | 
| Maximum Current Ic | 100mA | 
Note: All Specification will vary on manufacture products.