PZT4401 Просмотр технического описания (PDF) - Philips Electronics
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PZT4401 Datasheet PDF : 8 Pages
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Philips Semiconductors
NPN switching transistor
300
handbook, full pagewidth
hFE
200
Product specification
PZT4401
MGS332
100
0
10−1
VCE = 1 V.
1
10
102
Fig.2 DC current gain; typical values.
103
IC mA
handbook, full pagewidth
VBB
VCC
(probe)
oscilloscope
450 Ω
Vi
RB
R2
R1
RC
Vo
(probe)
oscilloscope
450 Ω
DUT
MLB826
Vi = 9.5 V; T = 500 µs; tp = 10 µs.
R1 = 68 Ω; R2 = 325 Ω; RB = 325 Ω; RC = 160 Ω.
VBB = −3.5 V; VCC = 29.5 V.
Oscilloscope input impedance Zi = 50 Ω.
Fig.3 Test circuit for switching times.
1999 May 10
4
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