BY228 查看數據表（PDF） - Philips Electronics
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BY228 Datasheet PDF : 7 Pages
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Philips Semiconductors
Damper diode
Product specification
BY228
handbook, full pagewidth
DUT
10 Ω
+
25 V
1Ω
50 Ω
IF
(A)
0.5
t rr
0
0.25
0.5
IR
(A)
1.0
t
MAM057
Input impedance oscilloscope: 1 MΩ, 22 pF; tr ≤ 7 ns.
Source impedance: 50 Ω; tr ≤ 15 ns.
Fig.6 Test circuit and reverse recovery time waveform and definition.
handbook, halfpageVF
MGD600
90% 100%
t fr
t
IF
10%
t
Fig.7 Forward recovery time definition.
1996 Sep 26
5
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