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BD909 from ST,ST Microelectronics

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16.113ms

BD909

Manufacturer: ST

COMPLEMENTARY SILICON PLASTIC POWER TRANSISTORS

Partnumber Manufacturer Quantity Availability
BD909 ST 50 In Stock

Description and Introduction

COMPLEMENTARY SILICON PLASTIC POWER TRANSISTORS The BD909 is a PNP transistor manufactured by STMicroelectronics. Here are its key specifications:

- **Type**: PNP Bipolar Junction Transistor (BJT)  
- **Package**: TO-92  
- **Collector-Base Voltage (VCBO)**: -30V  
- **Collector-Emitter Voltage (VCEO)**: -25V  
- **Emitter-Base Voltage (VEBO)**: -5V  
- **Collector Current (IC)**: -1A (max)  
- **Power Dissipation (Ptot)**: 1W  
- **DC Current Gain (hFE)**: 40 to 250 (at IC = 500mA, VCE = -1V)  
- **Transition Frequency (fT)**: 100MHz (typical)  
- **Operating Temperature Range**: -55°C to +150°C  

These are the factual specifications provided by STMicroelectronics for the BD909 transistor.

Partnumber Manufacturer Quantity Availability
BD909 31 In Stock

Description and Introduction

COMPLEMENTARY SILICON PLASTIC POWER TRANSISTORS The BD909 is a PNP bipolar junction transistor (BJT) manufactured by ROHM Semiconductor. Below are its key specifications:

- **Type**: PNP BJT  
- **Collector-Base Voltage (VCBO)**: -50V  
- **Collector-Emitter Voltage (VCEO)**: -50V  
- **Emitter-Base Voltage (VEBO)**: -5V  
- **Collector Current (IC)**: -1A  
- **Power Dissipation (Ptot)**: 1W  
- **DC Current Gain (hFE)**: 60-320 (at IC = -0.5A, VCE = -5V)  
- **Transition Frequency (fT)**: 100MHz (typical)  
- **Operating Temperature Range**: -55°C to +150°C  
- **Package**: TO-92  

These specifications are based on ROHM's datasheet for the BD909 transistor.

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