STMICROELECTRONICS BUL705

BUL705
High voltage fast-switching NPN Power Transistor
General features
■
NPN Transistor
■
High voltage capability
■
Low spread of dynamic parameters
■
Minimum lot-to-lot spread for reliable operation
■
Very high switching speed
■
Fully characterized at 125 °C
■
In compliance with the 2002/93/EC European
Directive
1
2
3
TO-220
Description
The device is manufactured using high voltage
Multi-Epitaxial Planar technology for high
switching speeds and medium voltage capability.
Internal schematic diagram
It uses a Cellular Emitter structure with planar
edge termination to enhance switching speeds
while maintaining the wide RBSOA.
Applications
■
Electronic ballast for fluorescent lighting
■
Dedicated for PFC solution in HF ballast halfbridge voltage fed
Order codes
Part Number
Marking
Package
Packing
BUL705
BUL705
TO-220
Tube
May 2006
Rev 1
1/11
www.st.com
11
BUL705
Contents
1
Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1
Electrical characteristics (curves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2
Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2/11
BUL705
1
Electrical ratings
Electrical ratings
Table 1.
Absolute maximum rating
Symbol
Parameter
Value
Unit
VCES
Collector-emitter voltage (V BE = 0)
700
V
VCEO
Collector-emitter voltage (IB = 0)
400
V
VEBO
Emitter-base voltage (IC = 0)
10
V
Collector current
5
A
Collector peak current (tP < 5ms)
10
A
Base current
2
A
IBM
Base peak current (tP < 5ms)
4
A
Ptot
Total dissipation at T c = 25°C
80
W
Tstg
Storage temperature
-65 to 150
°C
150
°C
Value
Unit
1.56
62.5
°C/W
°C/W
IC
ICM
IB
TJ
Table 2.
Symbol
Rthj-case
Rthj-amb
Max. operating junction temperature
Thermal data
Parameter
Thermal resistance junction-case
Thermal resistance junction-amb
__max
__max
3/11
Electrical characteristics
2
BUL705
Electrical characteristics
(Tcase = 25°C unless otherwise specified)
Table 3.
Symbol
Electrical characteristics
Parameter
Test Conditions
Collector cut-off current
(VBE =-1.5V)
ICEO
Collector cut-off current
(IB =0)
VCE =400V
VEBO
Emitter-base voltage
(IC = 0)
IE =10mA
VCE(sat) (1)
VBE(sat) (1)
hFE
ts
ts
tf
ts
tf
Collector-emitter
saturation voltage
Base-emitter saturation
voltage
DC current gain
Resistive load
Storage time
Inductive load
Storage time
Fall time
Inductive load
Storage time
Fall time
Tj =125°C
VCE =700V
IC =100mA
L =25mH
Max.
Unit
100
500
µA
µA
250
µA
10
V
400
V
IC =2A
IB =0.4A
IC =3A
IB =0.6A
IC =4A
IB =1A
IC =2A
IB =0.4A
IC =3A
IB =0.6A
IC =10mA
V CE =5V
10
IC =2A
V CE =5V
16
32
2.4
3.5
µs
0.7
1.4
µs
50
100
ns
VCC =250V
(see fig.12 )
IC =2A
0.4
0.6
0.8
V
V
V
1.1
1.2
V
V
IC =2A
IB1 = -IB2 =0.4A
IB1 =0.4A
VBE(off) =-5V
R BB =0Ω
Vclamp=250V
L =200µH
(see fig.13)
IC =2A
IB1 =0.4A
VBE(off) =-5V
R BB =0Ω
Vclamp=250V
L =200µH
Tj =125°C
(see fig.13)
Note (1) Pulsed duration = 300 µs, duty cycle ≤1.5%
4/11
Typ.
VCE =700V
ICES
Collector-emitter
VCEO(sus) (1) sustaining voltage
(IB = 0)
Min.
1
µs
75
ns
BUL705
2.1
Electrical characteristics
Electrical characteristics (curves)
Figure 1.
Safe operating area
Figure 2.
Derating Curve
Figure 3.
DC current gain
Figure 4.
DC current gain
Figure 5.
Collector-emitter saturation
voltage
Figure 6.
Base-emitter saturation
voltage
5/11
Electrical characteristics
2.2
Figure 7.
Inductive load fall time
Figure 9.
Reverse biased safe
operating area
BUL705
Figure 8.
Test circuits
Figure 10. Resistive load switching test circuit
1) Fast electronic switch
2) Non-inductive resistor
6/11
Inductive load storage time
BUL705
Electrical characteristics
Figure 11. Inductive load switching test circuit
1) Fast electronic switch
2) Non-inductive resistor
3) Fast recovery rectifier
7/11
Package mechanical data
3
BUL705
Package mechanical data
In order to meet environmental requirements, ST offers these devices in ECOPACK®
packages. These packages have a Lead-free second level interconnect. The category of
second level interconnect is marked on the package and on the inner box label, in
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering
conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at: www.st.com
8/11
BUL705
Package mechanical data
TO-220 MECHANICAL DATA
DIM.
mm.
MIN.
TYP
inch
MAX.
MIN.
TYP.
MAX.
A
4.40
4.60
0.173
0.181
b
0.61
0.88
0.024
0.034
b1
1.15
1.70
0.045
0.066
c
0.49
0.70
0.019
0.027
D
15.25
15.75
0.60
0.620
E
10
10.40
0.393
0.409
e
2.40
2.70
0.094
0.106
e1
4.95
5.15
0.194
0.202
F
1.23
1.32
0.048
0.052
H1
6.20
6.60
0.244
0.256
J1
2.40
2.72
0.094
0.107
0.551
L
13
14
0.511
L1
3.50
3.93
0.137
L20
16.40
L30
0.154
0.645
28.90
1.137
øP
3.75
3.85
0.147
0.151
Q
2.65
2.95
0.104
0.116
9/11
Revision history
4
BUL705
Revision history
Table 4.
10/11
Revision history
Date
Revision
22-May-2006
1
Changes
Initial release.
BUL705
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