KST2484 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 60 V
• Collector-Base Voltage, max: 60 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 0.05 A
• Collector Dissipation: 0.35 W
• DC Current Gain (h_fe): 250
• Noise Figure, max: 3 dB
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: SOT-23
• Electrically Similar to the Popular 2N2484 transistor

Here is an image showing the pin diagram of this transistor.The KST2484 transistor is marked as "1U".You can replace the KST2484 with the 2SC1622A-D17, 2SC1622A-D18, 2SC2713-BL, 2SC3324-BL, BC846C, FJV1845-E, FJV1845-F or FJV1845-U.