PXT3904 NXP Semiconductors, PXT3904 Datasheet - Page 7

• Manufacturer Part Number: PXT3904
• Description: Npn Switching Transistor
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2004 Nov 22
handbook, full pagewidth
handbook, full pagewidth
NPN switching transistor
V
V
R1 = 56 ; R2 = 2.5 k ; R
V
Oscilloscope: input impedance Z
CE
i
BB
h FE
= 5 V; T = 500 s; t
160
120
= 1 V.
= 1.9 V; V
80
40
0
10
2
CC
= 3 V.
p
= 10 s; t
B
= 3.9 k ; R
i
r
10
= 50 .
= t
1
f
oscilloscope
3 ns.
C
= 270 .
V i
Fig.6 DC current gain; typical values.
Fig.7 Test circuit for switching times.
(probe)
450
1
R1
R2
R B
V BB
7
R C
V CC
DUT
10
V o
MLB826
(probe)
450
oscilloscope
10
2
I C (mA)
Product specification
PXT3904
MGD834
10
3