BD435 Bipolar Transistor

Characteristics of BD435 Transistor

Type: NPN
Collector-Emitter Voltage, max: 32 V
Collector-Base Voltage, max: 32 V
Emitter-Base Voltage, max: 5 V
Collector Current − Continuous, max: 4 A
Collector Dissipation: 36 W
DC Current Gain (h_fe): 40 to 130
Transition Frequency, min: 3 MHz
Operating and Storage Junction Temperature Range: -65 to +150 °C
Package: TO-126

Pinout of BD435

Here is an image showing the pin diagram of this transistor.

Complementary PNP transistor

The complementary PNP transistor to the BD435 is the BD436.

Replacement and Equivalent for BD435 transistor

You can replace the BD435 with the 2N4921, 2N4921G, 2N4922, 2N4922G, BD187, BD189, BD435G, BD437, BD437G, BD439, BD439G, BD785, BD787, BD787G, MJE220, MJE221, MJE222, MJE223, MJE224 or MJE225.

Equivalent

Same transistor is also available in:

TO-3P package, BD250C: 125 watts
TO-126 package, BD435G: 36 watts
TO-126 package, BD438: 36 watts
TO-126 package, BD438G: 36 watts
TO-126 package, BD441: 36 watts

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