Description
The FZT788B is a high-performance NPN power transistor designed for demanding switching and amplification tasks in space-constrained electronic designs. Featuring a robust 3A collector current capacity and a high gain (hFE) of 300, this device provides excellent power handling capabilities in a compact surface-mount package.
Engineered for efficiency, the FZT788B is an ideal choice for power management circuits, driver stages for small motors or solenoids, and high-efficiency switching applications where PCB footprint is at a premium. With a maximum junction temperature of 150°C, it ensures reliable operation in varied industrial and consumer electronic environments. This pack of 6 units offers a practical, high-value solution for your prototyping, R&D, or small-batch manufacturing needs.
Key Features
- High Current Capacity: Robust 3A continuous collector current for demanding loads
- High Gain: hFE of 300 ensures excellent sensitivity for signal amplification
- Compact SMD Design: Optimized surface-mount package for high-density PCB integration
- Thermal Resilience: Stable performance up to 150°C junction temperature
- Value Bundle: Convenient 6-pack for professional inventory management
Applications
- Power switching and regulation circuits
- Driver stages for small DC motors and solenoids
- High-efficiency power management modules
- Consumer electronics and portable hardware
- Industrial automation interface circuits
Package Includes
- 6 x FZT788B NPN Power Transistor
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | FZT788B |
| Polarity | NPN |
| Collector Current (Ic) | 3 A |
| Gain (hFE) | 300 |
| VCEO / VCBO | 15 V |
| Mounting Type | Surface Mount (SMD) |
| Quantity | Pack of 6 |














