Transistor BD235 NPN, 60V, 2A, 25W, TO-126

Power Transistor BD235 NPN, 2A TO-126

Transistors

Reference: TRBD235

Part.No: BD235

€1.20

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The BD235 is an NPN power transistor (BJT) in a TO-126 package, rated for 60V and 2A. Suitable for audio amplifier output stages, motor drivers and general-purpose power switching.

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Description
Product Details

BD235 Power Transistor - 60V/2A NPN for Amplifiers & Motor Drivers

The BD235 is a 60V, 2A NPN power transistor housed in a compact TO-126 package, commonly used in audio amplifier output stages, DC motor driver circuits and general power switching applications. Its TO-126 case allows direct mounting on a heatsink for improved thermal performance under sustained load.

Functions & Applications

60V/2A Rating: Handles moderate power loads in amplifier and motor control circuits.
25W Power Dissipation: Suitable for continuous-duty applications with proper heatsinking.
TO-126 Package: Compact power case with a mounting hole for direct heatsink attachment.
General-Purpose Power Switching: Works well in relay drivers, DC motor control and audio output stages.

Technical Specifications

Parameter	Value / Specification
Transistor Type	BJT (Bipolar Junction Transistor)
Polarity / Channel	NPN
Package / Case	TO-126
Collector-Emitter Voltage (Vceo)	60V
Max Collector Current (Ic)	2A
Power Dissipation (Pd)	25W
Mounting Type	Through-Hole (THT)

Frequently Asked Questions

Q: What is the complementary PNP transistor for the BD235?
A: The complementary PNP part is the BD236, commonly paired with the BD235 in push-pull amplifier output stages.

Q: Does the BD235 need a heatsink?
A: For loads approaching its 25W dissipation rating or continuous operation near 2A, a heatsink attached via the TO-126 mounting hole is recommended.

Note: Price refers to one (1) piece. The component is shipped in bulk without individual packaging.

Transistor Type: BJT (Bipolar Junction Transistor)
Transistor Polarity / Channel: NPN
Transistor Case Style: TO-126

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