KSE182 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 80 V
• Collector-Base Voltage, max: 100 V
• Emitter-Base Voltage, max: 7 V
• Collector Current − Continuous, max: 3 A
• Collector Dissipation: 12.5 W
• DC Current Gain (h_fe): 50 to 250
• Transition Frequency, min: 50 MHz
• Operating and Storage Junction Temperature Range: -65 to +150 °C
• Package: TO-126
• Electrically Similar to the Popular MJE182 transistor

Here is an image showing the pin diagram of this transistor.The complementary PNP transistor to the KSE182 is the KSE172.The BDP951 (SOT-223) and BDP953 (SOT-223) is the SMD version of the KSE182 transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.You can replace the KSE182 with the BD179, BD789, BD791, MJE182, MJE182G, MJE242 or MJE244.