2SC2877-Y Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 40 V
• Collector-Base Voltage, max: 40 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 3 A
• Collector Dissipation: 10 W
• DC Current Gain (h_fe): 140 to 240
• Transition Frequency, min: 100 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-126

Here is an image showing the pin diagram of this transistor.The 2SC2877-Y transistor can have a current gain of 140 to 240. The gain of the 2SC2877 will be in the range from 100 to 240, for the 2SC2877-O it will be in the range from 100 to 160.Sometimes the "2S" prefix is not marked on the package - the 2SC2877-Y might only be marked "C2877-Y".The complementary PNP transistor to the 2SC2877-Y is the 2SA1217-Y.The 2SC2873 (SOT-89), 2SC2873-Y (SOT-89), BDP947 (SOT-223) and FMMT619 (SOT-23) is the SMD version of the 2SC2877-Y transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.You can replace the 2SC2877-Y with the 2SC2270, 2SC2270-A, 2SC3420, 2SC3420-Y, 2SC3422, 2SC3422-Y, 2SD1348, 2SD1348-S, 2SD1683, 2SD1683-S, 2SD1722, 2SD1722-S, 2SD1723, 2SD1723-S, 2SD794, 2SD794A, BD131, BD175, BD175-16, BD177, BD179, BD187, BD189, BD785, BD787, BD787G, BD789, BDX35, BDX36, BDX37, KSD794, KSD794A, KSE180, KSE181, KSE182, MJE180, MJE180G, MJE181, MJE181G, MJE182, MJE182G, MJE222, MJE225 or MJE242.