BD245A Bipolar Transistor

Characteristics of BD245A Transistor

Type: NPN
Collector-Emitter Voltage, max: 60 V
Collector-Base Voltage, max: 70 V
Emitter-Base Voltage, max: 5 V
Collector Current − Continuous, max: 15 A
Collector Dissipation: 80 W
DC Current Gain (h_fe): 40
Transition Frequency, min: 3 MHz
Operating and Storage Junction Temperature Range: -65 to +150 °C
Package: TO-3P

Pinout of BD245A

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

Complementary PNP transistor

The complementary PNP transistor to the BD245A is the BD246A.

Replacement and Equivalent for BD245A transistor

You can replace the BD245A with the 2SC3256, 2SC3256-Q, 2SC3256-R, 2SC3256-S, 2SD1193, 2SD1840, 2SD1840-P, 2SD1840-Q, 2SD1841, 2SD1841-P, 2SD1841-Q, 2SD1842, 2SD1842-P, 2SD1842-Q, BD245B, BD245C, BDV67, BDV67A, BDV67B, BDV67C, BDW83A, BDW83B, BDW83C, BDW83D, MJH6282, MJH6283, MJH6284 or MJH6284G.

Equivalent

Same transistor is also available in:

TO-220 package, BD244B: 65 watts
TO-3P package, BD246: 80 watts
TO-3P package, BD246C: 80 watts
TO-3P package, BD249A: 125 watts
TO-3P package, BD250B: 125 watts

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