2SB1110-D Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -200 V
• Collector-Base Voltage, max: -200 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -0.1 A
• Collector Dissipation: 1.25 W
• DC Current Gain (h_fe): 160 to 320
• Transition Frequency, min: 140 MHz
• Operating and Storage Junction Temperature Range: -50 to +150 °C
• Package: TO-126

Here is an image showing the pin diagram of this transistor.The 2SB1110-D transistor can have a current gain of 160 to 320. The gain of the 2SB1110 will be in the range from 60 to 320, for the 2SB1110-B it will be in the range from 60 to 120, for the 2SB1110-C it will be in the range from 100 to 200.Sometimes the "2S" prefix is not marked on the package - the 2SB1110-D might only be marked "B1110-D".The complementary NPN transistor to the 2SB1110-D is the 2SD1610-D.The BF623 (SOT-89) and BF823 (SOT-23) is the SMD version of the 2SB1110-D transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.You can replace the 2SB1110-D with the 2SA1210, 2SA1352, 2SA1352-F, 2SA1353, 2SA1353-F, 2SA1380, 2SA1380-F, 2SA1381, 2SA1381-F, 2SA1406, 2SA1406-F, 2SA1407, 2SA1407-F, 2SA1478, 2SA1478-F, 2SA1479, 2SA1479-F, 2SA1480, 2SA1480-F, 2SA1540, 2SA1540-F, 2SA1541, 2SA1541-F, KSA1381 or KSA1381-F.