Description
The TIP31C NPN Power Transistor is a silicon bipolar junction transistor (BJT) used for switching and amplifying electrical signals in electronic circuits. Its three terminals—collector, base, and emitter—allow a small base current to control a larger current flowing through the collector-emitter path.
The TIP31C is commonly used in medium-power applications, including audio amplifier circuits, power switching systems, motor driver stages, and general-purpose electronic projects. Its TO-220 package supports through-hole PCB mounting and can be fitted with a heatsink when required.
This transistor is suitable for electronics enthusiasts, students, repair technicians, and circuit designers who need an NPN device for power control or signal amplification.
Key Features
- NPN silicon bipolar junction transistor
- Maximum collector current: 3A
- TIP31C voltage rating: verify against the manufacturer’s datasheet
- TO-220 package for through-hole mounting
- Suitable for switching and amplification
- Useful in audio amplifier and driver circuits
- Compatible with selected TIP31-series alternatives, subject to specifications
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | TIP31C |
| Transistor Type | NPN bipolar junction transistor |
| Collector-Emitter Voltage (VCEO) | Confirm the TIP31C datasheet |
| Collector-Base Voltage (VCBO) | Confirm the TIP31C datasheet |
| Emitter-Base Voltage (VEBO) | 5V, as listed |
| Maximum Collector Current (IC) | 3A |
| Collector Power Dissipation | 40W, as listed; depends on thermal conditions |
| DC Current Gain (hFE) | 10–50, as listed |
| Transition Frequency | 3MHz, as listed |
| Operating Junction Temperature | -65°C to +150°C, as listed |
| Package | TO-220 |
| Price | Rs. 40 (reduced from Rs. 45) |
| Availability | Out of stock |
Reviews
There are no reviews yet.