KSD471AG Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 30 V
• Collector-Base Voltage, max: 40 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 1 A
• Collector Dissipation: 0.8 W
• DC Current Gain (h_fe): 200 to 400
• Transition Frequency, min: 130 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-92
• Electrically Similar to the Popular 2SD471AG transistor

The KSD471AG is manufactured in a plastic TO-92 case. When looking at the flat side with the leads pointed downward, the three leads emerging from the transistor are, from left to right, the emitter, base, and collector leads. The KSD471ACG transistor (with suffix "C") is the center collector version of the KSD471AG.
Here is an image showing the pin diagram of this transistor.The KSD471AG transistor can have a current gain of 200 to 400. The gain of the KSD471A will be in the range from 120 to 400, for the KSD471AY it will be in the range from 120 to 240.The complementary PNP transistor to the KSD471AG is the KSB564AG.The 2SD471AG is the TO-92 version of the KSD471AG.You can replace the KSD471AG with the 2SD471A, 2SD471AG, BC537, BC537-25, MPS650, MPS650G, MPS651, MPS651G, MPS6602, MPS6602G, MPSW01, MPSW01A, MPSW01AG, MPSW01G or ZTX690B.