KTA1504S-Y Bipolar 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: 0.15 W
• DC Current Gain (h_fe): 120 to 240
• Transition Frequency, min: 80 MHz
• Noise Figure, max: 1 dB
• 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 KTA1504S-Y transistor can have a current gain of 120 to 240. The gain of the KTA1504S will be in the range from 70 to 400, for the KTA1504S-GL it will be in the range from 200 to 400, for the KTA1504S-O it will be in the range from 70 to 140.The KTA1504S-Y transistor is marked as "ASY".You can replace the KTA1504S-Y with the 2SA1037, 2SA1037-Q, 2SA1162, 2SA1162-Y, 2SA1313, 2SA1313-Y, 2SA1366, 2SA1518, 2SA1519, 2SA1520, 2SA1521, 2SA1620, 2SA1620-Y, 2SA1832, 2SA1832-Y, 2SB710A, 2SB710A-R, BCW89, FMMT2907A, FMMT2907AR, FMMT591, FMMT591Q, FMMTA55, FMMTA56, KN2907AS, KST2907A, KST55, KST56, KTA1504, KTA1504Y, KTN2907AS, MMBT2907A, MMBT4354, MMBT4355, MMBT4356, MMBTA55, MMBTA56, PMBT2907A, PMBTA56, PMST2907A, SMBTA55, SMBTA56 or TMBT3906.