BD434G Bipolar Transistor

Characteristics of BD434G Transistor

Type: PNP
Collector-Emitter Voltage, max: -22 V
Collector-Base Voltage, max: -22 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 BD434G

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

Replacement and Equivalent for BD434G transistor

You can replace the BD434G with the 2N4918, 2N4918G, BD186, BD434, BD436, BD436G, MJE230, MJE231 or MJE232.

Equivalent

Same transistor is also available in:

TO-3P package, BD249C: 125 watts
TO-126 package, BD434: 36 watts
TO-126 package, BD437: 36 watts
TO-126 package, BD437G: 36 watts
TO-126 package, BD440: 36 watts

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