Reference Only
BD438
NPN Bipolar Transistor, 45V, 3A, TO-126
Datasheet
BD438 Datasheet
Product Description
The BD438 is a versatile NPN Bipolar Transistor manufactured by CENTRAL_SEMICONDUCTOR. Supreme Components International is an authorised distributor of CENTRAL_SEMICONDUCTOR components, ensuring you receive genuine and high-quality products. This transistor is designed for amplification and switching applications, boasting a collector-emitter voltage (Vceo) of 45V and a continuous collector current (Ic) of 3A. Its TO-126 package provides efficient heat dissipation. The BD438 is commonly used in audio amplifiers, linear regulators, power supplies, and general-purpose switching circuits. Its robust design and reliable performance make it a popular choice for both hobbyists and professional engineers. Consider the BD438 for your next project requiring a dependable NPN bipolar transistor.
Technical Specifications
| Attribute | Description |
|---|---|
| Package_Type | TO-126 |
| Dc_Current_Gain | 40-250 |
| Transistor_Polarity | NPN |
| Power_Dissipation_Watts | 15 |
| Transition_Frequency_Megahertz | 3 |
| Maximum_Collector_Current_Amperes | 3 |
| Maximum_Collector_Emitter_Voltage_Volts | 45 |