PN4258 Ver la hoja de datos (PDF) - Fairchild Semiconductor

Número de pieza

componentes Descripción

Fabricante

PN4258

PNP Switching Transistor

Fairchild Semiconductor 

Test Circut

VIN

PW = 240 ns

ZIN = 50 Ω

tr ≤ 1.0 ns

VBB

VCE = -1.5 V

2.2 KΩ

0.1 µF

5.0 KΩ

51 Ω

130 Ω

To Sampling Scope

ZIN ≥ 100 kΩ

tr < 1.0 ns

tON

tOFF

VBB = ground

VBB = 8.0 V

VIN = - 5.8 V

VIN = 9.8 V

IC = 10 mA, IB1 = 1.0 mA, IB2 = 1.0 mA

Figure 1. ton, toff Test Circuit

©2002 Fairchild Semiconductor Corporation

Rev. B, November 2002

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