KSA733Y 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: -0.15 A
• Collector Dissipation: 0.25 W
• DC Current Gain (h_fe): 120 to 240
• Transition Frequency, min: 180 MHz
• Noise Figure, max: 6 dB
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-92
• Electrically Similar to the Popular 2SA733P transistor

The KSA733Y 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, base, and collector leads. The KSA733CY transistor (with suffix "C") is the center collector version of the KSA733Y.
Here is an image showing the pin diagram of this transistor.The KSA733Y transistor can have a current gain of 120 to 240. The gain of the KSA733 will be in the range from 40 to 700, for the KSA733G it will be in the range from 200 to 400, for the KSA733L it will be in the range from 350 to 700, for the KSA733O it will be in the range from 70 to 140, for the KSA733R it will be in the range from 40 to 80.The complementary NPN transistor to the KSA733Y is the KSC945Y.The 2SA1037 (SOT-23), 2SA1037-Q (SOT-23), 2SA812 (SOT-23), FJX733 (SOT-323), FJX733Y (SOT-323) and KSA812 (SOT-23) is the SMD version of the KSA733Y transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.The 2SA733P is the TO-92 version of the KSA733Y.You can replace the KSA733Y with the 2SA697, 2SA708, 2SA708Y, BC527, BC527-16, BC528, BC528-16, HS733, HS733-Y, KN2907A, KSA708, KSA708Y, KSP2907A, KSP55, KSP56, KSP8598, KSP8599, KTC9015, KTC9015B, KTN2907A, MPS2907A, MPS2907AG, MPS4354, MPS4355, MPS4356, MPS751, MPS751G, MPS8598, MPS8598G, MPS8599, MPS8599G, MPSA55, MPSA55G, MPSA56, MPSA56G, MPSL51, MPSW55, MPSW55G, MPSW56, MPSW56G, NTE159, P2N2907A, P2N2907AG, PN2905A, PN2907A, PN4354, PN4355, PN4356, ZTX951 or ZTX953.