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BUL129D
High voltage fast-switching
NPN power transistor
Features
■
Integrated antiparallel collector-emitter diode
■
High voltage capability
■
Low spread of dynamic parameters
■
Minimum lot-to-lot spread for reliable operation
■
Very high switching speed
3
1
Applications
■
2
TO-220
Electronic transformer for halogen lamp
Description
The device is manufactured using high voltage
multi-epitaxial planar technology for high
switching speeds while maintaining the wide
RBSOA. The device is designed for use in
electronic transformer for halogen lamp.
Table 1.
Figure 1.
Internal schematic diagram
Device summary
Order code
Marking
Package
Packaging
BUL129D
BUL129D
TO-220
Tube
January 2009
Rev 1
1/11
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11
Contents
BUL129D
Contents
1
Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1
Electrical characteristics (curves)
............................. 5
3
Test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2/11
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BUL129D
1
Electrical ratings
Electrical ratings
Table 2.
Absolute maximum ratings
Symbol
Parameter
Value
Unit
VCES
Collector-emitter voltage (VBE = 0)
800
V
VCEO
Collector-emitter voltage (IB = 0)
450
V
VEBO
Emitter-base voltage (IC= 0)
9
V
Collector current
4
A
Collector peak current (tP < 5 ms)
8
A
Base current
2
A
IBM
Base peak current (tP < 5 ms)
4
A
Ptot
Total dissipation at Tc = 25 °C
65
W
Tstg
Storage temperature
-65 to 150
°C
150
°C
Max value
Unit
Rthj-case Thermal resistance junction - case
1.92
°C/W
Rthj-amb
62.5
°C/W
IC
ICM
IB
TJ
Max. operating junction temperature
Table 3.
Symbol
Thermal data
Parameter
Thermal resistance junction - ambient
3/11
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Electrical characteristics
2
BUL129D
Electrical characteristics
(Tcase = 25 °C unless otherwise specified)
Table 4.
Electrical characteristics
Symbol
Parameter
ICES
Collector cut-off current
(VBE = 0)
VEBO
Emitter base voltage
(IC = 0)
Collector-emitter
VCEO(sus) (1) sustaining voltage
(IB = 0)
Test conditions
VBE(sat)
(1)
hFE (1)
Collector-emitter
saturation voltage
Base-emitter saturation
voltage
DC current gain
VCE =800 V
TC = 125 °C
Max.
Unit
100
500
µA
µA
IE = 10 mA
9
V
IC =10 mA
450
V
_
IB = 0.1 A
_ _
IB = 0.2 A
IC = 2.5 A _ _
IB = 0.5 A
IC = 4 A
IB = 1 A
IC = 1 A
_ _
IC = 0.5 A
IB = 0.2 A
IC = 2 A
_
IB = 0.5 A
IC = 10 mA
_
VCE = 5 V
10
IC = 4.5 A _ _ VCE = 10 V
4
ts
Storage time
IB1 = 0.4 A
tf
Fall time
RBB = 0
Diode forward voltage
IF = 2 A
V
V
V
V
1.1
1.2
1.3
V
V
V
0.75
1.6
µs
0.1
0.2
µs
1.5
V
IB = 0.1 A
_ _
IC = 2 A
0.7
1
1.5
0.7
IC = 1 A
Inductive load
VF
Typ.
VCE =800 V
IC = 0.5 A
VCE(sat) (1)
Min.
Vclamp = 300 V
VBE(off) = -5 V
1. Pulsed duration = 300 µs, duty cycle ≤1.5%
4/11
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BUL129D
Electrical characteristics
2.1
Electrical characteristics (curves)
Figure 2.
Safe operating area
Figure 3.
Derating
Figure 5.
DC current gain (5 V)
!-V
)#!
05,3%/0%2!4)/.FORSINGLE
NONREPETITIVEPULSE
) # -!8
05,3%$
MS
) # -!8
#/.4
MS
MS
$#/0%2!4)/.
MS
6#%6
Figure 4.
DC current gain (1 V)
Figure 6.
Collector emitter saturation voltage Figure 7.
Base emitter saturation voltage
5/11
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Electrical characteristics
Figure 8.
Inductive load fall time
BUL129D
Figure 9.
Inductive load storage time
Figure 10. Reverse biased safe operating area
6/11
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BUL129D
3
Test circuit
Test circuit
Figure 11. Inductive load switching test circuit
1) Fast electronic switch
2) Non-inductive Resistor
3) Fast recovery rectifier
7/11
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Package mechanical data
4
BUL129D
Package mechanical data
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK® packages, depending on their level of environmental compliance. ECOPACK®
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK® is an ST trademark.
8/11
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BUL129D
Package mechanical data
TO-220 mechanical data
mm
inch
Dim
Min
A
b
b1
c
D
D1
E
e
e1
F
H1
J1
L
L1
L20
L30
∅P
Q
Typ
4.40
0.61
1.14
0.48
15.25
Max
Min
4.60
0.88
1.70
0.70
15.75
0.173
0.024
0.044
0.019
0.6
10.40
2.70
5.15
1.32
6.60
2.72
14
3.93
0.393
0.094
0.194
0.048
0.244
0.094
0.511
0.137
1.27
10
2.40
4.95
1.23
6.20
2.40
13
3.50
Max
0.181
0.034
0.066
0.027
0.62
0.050
16.40
28.90
3.75
2.65
Typ
0.409
0.106
0.202
0.051
0.256
0.107
0.551
0.154
0.645
1.137
3.85
2.95
0.147
0.104
0.151
0.116
9/11
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Revision history
5
BUL129D
Revision history
Table 5.
Document revision history
Date
Revision
15-Jan-2009
1
Changes
Initial release
10/11
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BUL129D
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