2SC3205-Y Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 30 V
• Collector-Base Voltage, max: 30 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 2 A
• Collector Dissipation: 1 W
• DC Current Gain (h_fe): 160 to 320
• Transition Frequency, min: 120 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-92MOD

Here is an image showing the pin diagram of this transistor.The 2SC3205-Y transistor can have a current gain of 160 to 320. The gain of the 2SC3205 will be in the range from 100 to 320, for the 2SC3205-O it will be in the range from 100 to 200.Sometimes the "2S" prefix is not marked on the package - the 2SC3205-Y might only be marked "C3205-Y".The complementary PNP transistor to the 2SC3205-Y is the 2SA1273-Y.The KTC4375 (SOT-89) and KTC4375Y (SOT-89) is the SMD version of the 2SC3205-Y transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.The KTC3205Y is the TO-92 version of the 2SC3205-Y.You can replace the 2SC3205-Y with the 2SC2328A, 2SC2328A-Y, 2SC2500, 2SC2500-A, 2SC2500-B, 2SC2500-C, 2SC2500-D, 2SC4408, 2SC4604, 2SD1207, 2SD1347, 2SD1835, KSC2328A, KSC2328A-Y, KSC2500, KSC2500-A, KSC2500-B, KSC2500-C, KSC2500-D, KSC5019, KTC3205, KTC3205Y, KTC3210 or KTC3210Y.