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BUL45D2 from ST,ST Microelectronics

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BUL45D2

Manufacturer: ST

NPN Silicon Power Plastic Transistor

Partnumber Manufacturer Quantity Availability
BUL45D2 ,BUL45D2 ST 50 In Stock

Description and Introduction

NPN Silicon Power Plastic Transistor The BUL45D2 is a power transistor manufactured by STMicroelectronics (ST). Below are its key specifications:

- **Type**: NPN Darlington Transistor  
- **Collector-Emitter Voltage (VCE)**: 80V  
- **Collector Current (IC)**: 4A  
- **Power Dissipation (Ptot)**: 40W  
- **DC Current Gain (hFE)**: 750 (min)  
- **Operating Junction Temperature (Tj)**: -40°C to 150°C  
- **Package**: TO-220  

These are the factual specifications from ST's datasheet.

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