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BD158

Part No BD158
Manufacturer Fairchild/ON Semiconductor
Catalog Transistors (BJT) - Single
Description TRANS NPN 300V 0.5A TO-126
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories Discrete Semiconductor Products
Manufacturer Fairchild/ON Semiconductor
Packaging Tube/Rail
Status Obsolete(EOL)
Transistor Polarity NPN
Maximum Current Collector 500mA
VCEO Maximum Collector-Emitter Breakdown Voltage 300V
Collector Cut-off Current(Max) 100μA (ICBO)
Typical Gain (hFE) (Min) 30 @ 50mA, 10V
Maximum Power Dissipation 20W
Mounting Through Hole
Case / Package TO-126
Win Source Part Number 200957-BD158
Popularity Medium
Supply and Demand Status Limited
Application Field Used in Power Management, Industrial
Ultra Librarian 3D Model Ultra Librarian BD158 CAD Model

Description

Description

The BD158 is a robust NPN power transistor designed for high-power applications. Manufactured with advanced semiconductor processes, it ensures reliable performance even under demanding conditions.

Features and Benefits

  • High Current Capability: With a collector current up to 8A, it supports power-intensive applications effectively.
  • Wide Operating Temperature Range: Capable of functioning between -65°C to 150°C, suitable for various environments.
  • Low Saturation Voltage: Ensures efficient power conversion, reducing excess heat generation.

Applications

  • Audio Amplifiers
  • Power Management Systems
  • Switching Regulators
  • Motor Drivers

The BD158 offers a balance between power and efficiency, making it an ideal choice for engineers seeking reliable performance in power electronics.

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