BU4523AW Philips Semiconductors, BU4523AW Datasheet - Page 3

• Manufacturer Part Number: BU4523AW
• Description: Silicon Diffused Power Transistor
• Manufacturer: Philips Semiconductors

Philips Semiconductors
May 1998
Silicon Diffused Power Transistor
Fig.3. Switching times waveforms (16 kHz).
Fig.4. Switching times waveforms (70 kHz).
VCE
VCE
IC
IC
IB
IB
IC
IB
Fig.5. Switching times definitions.
DIODE
DIODE
20us
2.5us
IB1
TRANSISTOR
TRANSISTOR
ts
14.2us
64us
26us
7.1us
tf
10 %
90 %
ICsat
- IB2
IB1
IB1
ICsat
ICsat
IB2
IB2
t
t
t
t
t
t
t
t
3
IBend
-VBB
100
100
10
10
1
0.01
1
0.01
hFE
Fig.7. High and low DC current gain.
hFE
Fig.8. High and low DC current gain.
Fig.6. Switching times test circuit .
VCE = 1 V
VCE = 5 V
LB
0.1
0.1
T.U.T.
1
1
Product specification
+ 150 v nominal
adjust for ICsat
Lc
Ths = 25 C
Ths = 85 C
10
10
Cfb
BU4523AW
Ths = 25 C
Ths = 85 C
BU4523AF/X
BU4523AF/X
IC / A
IC / A
Rev 1.000
100
100