2SA812-M5 Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -50 V
• Collector-Base Voltage, max: -60 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -0.1 A
• Collector Dissipation: 0.2 W
• DC Current Gain (h_fe): 135 to 270
• Transition Frequency, min: 180 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: SOT-23

Here is an image showing the pin diagram of this transistor.The 2SA812-M5 transistor can have a current gain of 135 to 270. The gain of the 2SA812 will be in the range from 90 to 600, for the 2SA812-M3 it will be in the range from 60 to 90, for the 2SA812-M4 it will be in the range from 90 to 180, for the 2SA812-M6 it will be in the range from 200 to 400, for the 2SA812-M7 it will be in the range from 300 to 600.The 2SA812-M5 transistor is marked as "M5".You can replace the 2SA812-M5 with the 2SA1037, 2SA1037-Q, 2SA1162, 2SA1366, 2SA1518, 2SA1519, 2SA1520, 2SA1521, 2SA1832, 2SB710A, BC856, FMMT2907A, FMMT2907AR, FMMT591, FMMT591Q, FMMTA55, FMMTA56, KN2907AS, KSA812, KSA812-Y, KST2907A, KST55, KST56, KTA1504, KTA1504S, KTN2907AS, MMBT2907A, MMBT4354, MMBT4355, MMBTA55, MMBTA56, PMBT2907A, PMBTA56, PMST2907A, SMBTA55, SMBTA56 or TMBT3906.