The TIP120/121/122 is a NPN Darlington power transistor produced by SavantIC, with TO-220C package, high DC current gain, low collector saturation voltage, suitable for general amplifier and low-speed switching applications.
The SavantIC TIP120/121/122 series are silicon NPN Darlington power transistors offered in a TO‑220C package. They provide high DC current gain, low collector saturation voltage, and are suitable for general‑purpose amplifiers and low‑speed switching applications.
The document lists absolute maximum ratings, typical electrical characteristics, package outline dimensions, and performance graphs such as DC current gain and safe operating area. Key parameters include collector‑base voltage up to 100 V, collector current up to 5 A (8 A pulse), and a junction temperature rating of 150 °C.
| Emitter‑Base voltage (Vebo) | 5 V |
|---|---|
| Collector current (DC) | 5 A |
| Collector current (Pulse) | 8 A |
| Base current (DC) | 120 mA |
| Junction temperature (Tj) | 150 °C |
| Storage temperature (Tstg) | -65 °C to 150 °C |
The TIP120 can handle up to 5 A continuous collector current and 8 A in pulse mode.
All three transistors are supplied in a TO‑220C package.