PMBD2837 Datasheet, PDF (7/8 Pages) NXP Semiconductors – High-speed double diodes

Philips Semiconductors
High-speed double diodes
Product specification
PMBD2837; PMBD2838
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) I_R = 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
1996 Sep 18
Fig.8 Forward recovery voltage test circuit and waveforms.
7