KSA733O 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): 70 to 140
• 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 2SA733R transistor

The KSA733O 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 KSA733CO transistor (with suffix "C") is the center collector version of the KSA733O.
Here is an image showing the pin diagram of this transistor.The KSA733O transistor can have a current gain of 70 to 140. 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 KSA733R it will be in the range from 40 to 80, for the KSA733Y it will be in the range from 120 to 240.The complementary NPN transistor to the KSA733O is the KSC945O.The FJX733 (SOT-323) and FJX733O (SOT-323) is the SMD version of the KSA733O transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.The 2SA733R is the TO-92 version of the KSA733O.You can replace the KSA733O with the 2SA697, 2SA708, 2SA708O, BC527, BC527-10, BC528, BC528-10, HS733, HS733-O, KSA708, KSA708O, KSP55, KSP56, KTC9015, KTC9015A, MPS4354, MPS4356, MPSL51, MPSW55, MPSW55G, MPSW56, MPSW56G, NTE159, PN4354, PN4356, ZTX551, ZTX552 or ZTX553.