2N543 Datasheet PDF – 45V, 25mA, NPN Transistor

Part Number: 2N543

Function: 45V, 25mA, NPN Transistor

Package: TO-5 Type

Manufacturer: New Jersey Semiconductor

Image and Pinouts:

2N543 datasheet

 

Description

This transistor is a NPN silicon triode transistor designed primarily for low level, IF and RF amplifier applications in the Audio & RF frequency range for industrial service.

2N543 transistor

Absolute Maximum Ratings (Ta = 25°C)

1. Maximum Collector Power Dissipation : Pc = 0.2 W

2. Maximum Collector-Base Voltage: Vcbo = 45 V

3. Maximum Collector-Emitter Voltage: Vceo = 45 V

4. Maximum Emitter-Base Voltage: Vebo = 2 V

5. Maximum Collector Current: Ic max = 0.025 A

6. Max. Operating Junction Temperature: Tj = 200 °C

7. Transition Frequency : ft = 18 MHz

8. Collector Capacitance : Cc = 5 pF

9. Forward Current Transfer Ratio : hFE, MIN = 130

Other data sheets are available within the file: 2N541, 2N542

2N543 Datasheet PDF Download

2N543 pdf