KTA1267O Bipolar Transistor

Characteristics of KTA1267O Transistor

  • Type: PNP
  • Collector-Emitter Voltage, max: -50 V
  • Collector-Base Voltage, max: -50 V
  • Emitter-Base Voltage, max: -5 V
  • Collector Current − Continuous, max: -0.15 A
  • Collector Dissipation: 0.4 W
  • DC Current Gain (hfe): 70 to 140
  • Transition Frequency, min: 80 MHz
  • Operating and Storage Junction Temperature Range: -55 to +150 °C
  • Package: TO-92
  • Electrically Similar to the Popular 2SA1267-O transistor

Pinout of KTA1267O

The KTA1267O 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 emitter, collector, and base leads.
Here is an image showing the pin diagram of this transistor.

Classification of hFE

The KTA1267O transistor can have a current gain of 70 to 140. The gain of the KTA1267 will be in the range from 70 to 400, for the KTA1267GR it will be in the range from 200 to 400, for the KTA1267Y it will be in the range from 120 to 240.

Complementary NPN transistor

The complementary NPN transistor to the KTA1267O is the KTC3199O.

SMD Version of KTA1267O transistor

The 2SA1162 (SOT-23), 2SA1162-O (SOT-23), 2SA1586 (SOT-323), 2SA1586-O (SOT-323), 2SA1832 (SOT-23), 2SA1832-O (SOT-23), FJX733 (SOT-323), FJX733O (SOT-323), KTA1504 (SOT-23), KTA1504O (SOT-23), KTA1504S (SOT-23) and KTA1504S-O (SOT-23) is the SMD version of the KTA1267O transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.

Replacement and Equivalent for KTA1267O transistor

You can replace the KTA1267O with the 2SA1015, 2SA1015O, 2SA1020, 2SA1020O, 2SA1048, 2SA1048-O, 2SA1266, 2SA1266-O, 2SA1267, 2SA1267-O, 2SA1283, 2SA1284, 2SA1315, 2SA1315-O, 2SA1522, 2SA1523, 2SA1524, 2SA1525, 2SA1526, 2SA1527, 2SA1528, 2SA1529, 2SA200, 2SA200-O, 2SA817, 2SA817-O, 2SA817A, 2SA817A-O, 2SA984, 2SA984K, 2SA993, 2SB560, 2SB647, 2SB647A, 2SB764, A1015, A1015O, BC212, BC638, BC640, KSA1015, KSA1015O, KSA708C, KSA708CO, KSA733C, KSA733CO, KSA931, KSA931O, KTA1266, KTA1266O, KTA1274, KTA1274O, KTA1281, KTA1281O, KTA200, KTA200-O, KTA708 or KTB764.

Equivalent

Same transistor is also available in:
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