Datasheet

1999 Apr 22 4
NXP Semiconductors Product data sheet
PNP switching transistor PMST4403
Fig.2 DC current gain; typical values.
handbook, full pagewidth
0
300
100
200
MGD812
−10
−1
−1 −10 −10
2
−10
3
h
FE
I
C
mA
V
CE
= −1 V
V
i
= −9.5 V; T = 500 µs; t
p
= 10 µs; t
r
= t
f
≤ 3 ns.
R1 = 68 Ω; R2 = 325 Ω; R
B
= 325 Ω; R
C
= 160 Ω.
V
BB
= 3.5 V; V
CC
= −29.5 V.
Oscilloscope input impedance Z
i
= 50 Ω.
Fig.3 Test circuit for switching times.
handbook, full pagewidth
R
C
R2
R1
DUT
MGD624
V
o
R
B
(probe)
450 Ω
(probe)
450 Ω
oscilloscope
oscilloscope
V
BB
V
i
V
CC