BC414B Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 45 V
• Collector-Base Voltage, max: 50 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 0.1 A
• Collector Dissipation: 0.3 W
• DC Current Gain (h_fe): 180 to 460
• Transition Frequency, min: 200 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-92

The BC414B 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 collector, base, and emitter leads.
Here is an image showing the pin diagram of this transistor.The BC414B transistor can have a current gain of 180 to 460. The gain of the BC414 will be in the range from 180 to 800, for the BC414C it will be in the range from 380 to 800.The complementary PNP transistor to the BC414B is the BC416B.The 2SC1623 (SOT-23), 2SD601A (SOT-23), BC847 (SOT-23), BC847W (SOT-323), BC850 (SOT-23), BC850W (SOT-323) and KSC1623 (SOT-23) is the SMD version of the BC414B transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.You can replace the BC414B with the BC182, BC182B, BC237, BC237B, BC337, BC445, BC445B, BC447, BC447B, BC546, BC547 or BC550.