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PXT4403 Datasheet, PDF (4/8 Pages) NXP Semiconductors – PNP switching transistor
Philips Semiconductors
PNP switching transistor
Product specification
PXT4403
300
handbook, full pagewidth
hFE
200
100
0
−10−1
MGD812
VCE = −1 V
−1
−10
−102
Fig.2 DC current gain; typical values.
IC mA
−103
ndbook, full pagewidth
VBB
VCC
(probe)
oscilloscope
450 Ω
Vi
RB
R2
R1
RC
Vo
(probe)
oscilloscope
450 Ω
DUT
MGD624
Vi = −9.5 V; T = 500 µs; tp = 10 µs; tr = tf ≤ 3 ns.
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 Apr 14
4