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Электронный компонент: BU4523AF

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Philips Semiconductors
Product specification
Silicon Diffused Power Transistor
BU4523AF
GENERAL DESCRIPTION
Enhanced performance, new generation, high-voltage, high-speed switching npn transistor in a plastic envelope
intended for use in horizontal deflection circuits of colour television receivers and p.c monitors. Features exceptional
tolerance to base drive and collector current load variations resulting in a very low worst case dissipation.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
TYP.
MAX.
UNIT
V
CESM
Collector-emitter voltage peak value
V
BE
= 0 V
-
1500
V
V
CEO
Collector-emitter voltage (open base)
-
800
V
I
C
Collector current (DC)
-
11
A
I
CM
Collector current peak value
-
29
A
P
tot
Total power dissipation
T
hs
25 C
-
45
W
V
CEsat
Collector-emitter saturation voltage
I
C
= 8 A; I
B
= 2 A
-
3.0
V
I
Csat
Collector saturation current
f = 16 kHz
8
-
A
f = 70 kHz
6.5
-
A
t
f
Fall time
I
Csat
= 8 A; f = 16 kHz
0.3
0.4
s
I
Csat
= 6.5 A; f = 70 kHz
0.14
-
s
PINNING - SOT199
PIN CONFIGURATION
SYMBOL
PIN
DESCRIPTION
1
base
2
collector
3
emitter
case isolated
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum Rating System (IEC 134)
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V
CESM
Collector-emitter voltage peak value
V
BE
= 0 V
-
1500
V
V
CEO
Collector-emitter voltage (open base)
-
800
V
I
C
Collector current (DC)
-
11
A
I
CM
Collector current peak value
-
29
A
I
B
Base current (DC)
-
7
A
I
BM
Base current peak value
-
10
A
-I
BM
Reverse base current peak value
1
-
7
A
P
tot
Total power dissipation
T
hs
25 C
-
45
W
T
stg
Storage temperature
-55
150
C
T
j
Junction temperature
-
150
C
THERMAL RESISTANCES
SYMBOL
PARAMETER
CONDITIONS
TYP.
MAX.
UNIT
R
th j-hs
Junction to heatsink
with heatsink compound
-
2.8
K/W
R
th j-a
Junction to ambient
in free air
35
-
K/W
1
2
3
case
b
c
e
1 Turn-off current.
May 1998
1
Rev 1.100
Philips Semiconductors
Product specification
Silicon Diffused Power Transistor
BU4523AF
ISOLATION LIMITING VALUE & CHARACTERISTIC
T
hs
= 25 C unless otherwise specified
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
isol
Repetitive peak voltage from all
R.H.
65 % ; clean and dustfree
-
-
2500
V
three terminals to external
heatsink
C
isol
Capacitance from T2 to external f = 1 MHz
-
22
-
pF
heatsink
STATIC CHARACTERISTICS
T
hs
= 25 C unless otherwise specified
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
I
CES
Collector cut-off current
2
V
BE
= 0 V; V
CE
= V
CESMmax
-
-
1.0
mA
I
CES
V
BE
= 0 V; V
CE
= V
CESMmax
;
-
-
2.0
mA
T
j
= 125 C
I
EBO
Emitter cut-off current
V
EB
= 6 V; I
C
= 0 A
-
-
100
A
BV
EBO
Emitter-base breakdown voltage
I
B
= 1 mA
7.5
12.5
-
V
V
CEOsust
Collector-emitter sustaining voltage
I
B
= 0 A; I
C
= 100 mA;
800
-
-
V
L = 25 mH
V
CEsat
Collector-emitter saturation voltage
I
C
= 8 A; I
B
= 2 A
-
-
3.0
V
V
BEsat
Base-emitter saturation voltage
I
C
= 8 A; I
B
= 2 A
0.85
0.95
1.1
V
h
FE
DC current gain
I
C
= 1 A; V
CE
= 5 V
-
14
-
h
FE
I
C
= 8 A; V
CE
= 5 V
4.2
5.8
7.3
DYNAMIC CHARACTERISTICS
T
hs
= 25 C unless otherwise specified
SYMBOL
PARAMETER
CONDITIONS
TYP.
MAX.
UNIT
Switching times (16 kHz line
I
Csat
= 8.0 A;I
B1
= 1.6 A
deflection circuit)
(I
B2
= -4 A)
t
s
Turn-off storage time
4.5
5.5
s
t
f
Turn-off fall time
0.3
0.4
s
Switching times (70 kHz line
I
Csat
= 6.5 A;I
B1
= 1.3 A
deflection circuit)
(I
B2
= -3.9 A)
t
s
Turn-off storage time
2.3
-
s
t
f
Turn-off fall time
0.14
-
s
2 Measured with half sine-wave voltage (curve tracer).
May 1998
2
Rev 1.100
Philips Semiconductors
Product specification
Silicon Diffused Power Transistor
BU4523AF
Fig.1. Test circuit for V
CEOsust
.
Fig.2. Oscilloscope display for V
CEOsust
.
Fig.3. Switching times waveforms (16 kHz).
Fig.4. Switching times waveforms (70 kHz).
Fig.5. Switching times definitions.
Fig.6. Switching times test circuit.
+ 50v
100-200R
Horizontal
Vertical
Oscilloscope
1R
6V
30-60 Hz
100R
IC
IB
VCE
ICsat
IB1
14.2us
7.1us
2.5us
t
t
t
TRANSISTOR
DIODE
IB2
VCE / V
min
VCEOsust
IC / mA
100
200
250
0
ICsat
90 %
10 %
tf
ts
IB1
IC
IB
t
t
- IB2
IC
IB
VCE
ICsat
IB1
64us
26us
20us
t
t
t
TRANSISTOR
DIODE
IB2
+ 150 v nominal
adjust for ICsat
Lc
Cfb
T.U.T.
LB
IBend
-VBB
May 1998
3
Rev 1.100
Philips Semiconductors
Product specification
Silicon Diffused Power Transistor
BU4523AF
Fig.7. High and low DC current gain.
Fig.8. High and low DC current gain.
Fig.9. Typical collector-emitter saturation voltage.
Fig.10. Typical base-emitter saturation voltage.
Fig.11. Typical collector storage and fall time.
I
C
=8 A; T
j
= 85C; f = 16kHz
Fig.12. Normalised power dissipation.
PD% = 100
P
D
/P
D 25C
0.01
0.1
1
10
100
1
10
100
IC / A
hFE
Ths = 25 C
Ths = 85 C
VCE = 1 V
BU4523AF/X
0
1
2
3
4
0.6
0.7
0.8
0.9
1
1.1
1.2
IB / A
VBEsat / V
IC = 6.5 A
IC = 8 A
Ths = 25 C
Ths = 85 C
BU4523AF/X
0.01
0.1
1
10
100
1
10
100
IC / A
hFE
Ths = 25 C
Ths = 85 C
VCE = 5 V
BU4523AF/X
0
1
2
3
4
0
2
4
6
8
10
IB / A
ts/tf / us
BU4523AF/X 16kHz
ICsat = 8 A
Ths = 85 C
Freq = 16 kHz
ts
tf
0.1
1
10
100
0.01
0.1
1
10
IC / A
VCEsat / V
Ths = 25 C
Ths = 85 C
IC/IB = 5
BU4523AF/X
0
20
40
60
80
100
120
140
Ths / C
PD%
Normalised Power Derating
120
110
100
90
80
70
60
50
40
30
20
10
0
with heatsink compound
May 1998
4
Rev 1.100
Philips Semiconductors
Product specification
Silicon Diffused Power Transistor
BU4523AF
Fig.13. Transient thermal impedance.
Fig.14. Test Circuit RBSOA.
Fig.15. Reverse bias safe operating area. T
j
T
jmax
Fig.16. I
Csat
during normal running vs. frequency of
operation for optimum performance
1E-06
1E-04
1E-02
1E+00
t / s
Zth / (K/W)
D = 0
0.02
0.05
0.1
0.2
0.5
D =
t
p
t
p
T
T
P
t
D
10
1
0.1
0.01
0.001
100
1000
0
10
20
30
VCE / V
IC / A
BU2523
1500
0
20
40
60
80
100
0
2
4
6
8
10
Horizontal frequency (kHz)
Ic(sat) (A)
1
3
5
7
9
10
30
50
70
90
LB
IBend
-VBB
LC
T.U.T.
VCC
VCL
CFB
May 1998
5
Rev 1.100