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BUL59 from ST,ST Microelectronics

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BUL59

Manufacturer: ST

HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR

Partnumber Manufacturer Quantity Availability
BUL59 ST 19 In Stock

Description and Introduction

HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR The BUL59 is a power transistor manufactured by STMicroelectronics. Here are the key specifications from Ic-phoenix technical data files:  

- **Type**: NPN Bipolar Junction Transistor (BJT)  
- **Package**: TO-220  
- **Collector-Emitter Voltage (VCE)**: 400 V  
- **Collector Current (IC)**: 10 A  
- **Power Dissipation (Ptot)**: 75 W  
- **DC Current Gain (hFE)**: 15 (min) at IC = 5 A  
- **Transition Frequency (fT)**: 4 MHz  
- **Operating Junction Temperature (Tj)**: -65°C to +150°C  

These are the factual specifications for the BUL59 transistor as provided by STMicroelectronics.

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