PMLL4148 Ver la hoja de datos (PDF) - Philips Electronics

Número de pieza

componentes Descripción

Fabricante

PMLL4148

High-speed diodes

Philips Electronics 

Philips Semiconductors

High-speed diodes

Product specification

PMLL4148; PMLL4448

handbook, full pagewidth

RS = 50 Ω

V = VR IF x R S

D.U.T.

IF

SAMPLING

OSCILLOSCOPE

R i = 50 Ω

VR

MGA881

tr

tp

10%

90%

input signal

t

IF

t rr

t

(1)

output signal

(1) IR = 1 mA.

Fig.7 Reverse recovery voltage test circuit and waveforms.

I

1 kΩ

450 Ω

RS = 50 Ω

D.U.T.

OSCILLOSCOPE

R i = 50 Ω

MGA882

I

90%

10%

tr

tp

input

signal

V

V fr

t

t

output

signal

1999 May 27

Fig.8 Forward recovery voltage test circuit and waveforms.

6

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