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2SC4149

Switching Power Transistor(10A NPN)

Partnumber Manufacturer Quantity Availability
2SC4149 300 In Stock

Description and Introduction

Switching Power Transistor(10A NPN) The 2SC4149 is a high-frequency, high-speed switching transistor manufactured by various companies, including Toshiba. Key specifications include:

- **Type**: NPN Silicon Epitaxial Planar Transistor
- **Collector-Base Voltage (VCBO)**: 50V
- **Collector-Emitter Voltage (VCEO)**: 50V
- **Emitter-Base Voltage (VEBO)**: 5V
- **Collector Current (IC)**: 100mA
- **Total Power Dissipation (PT)**: 200mW
- **Transition Frequency (fT)**: 800MHz
- **Gain Bandwidth Product (fT)**: 800MHz
- **DC Current Gain (hFE)**: 40 to 320
- **Package**: TO-92

These specifications are typical for general-purpose high-frequency amplification and switching applications.

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