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High voltage fast-switching NPN power transistor
Features
■ High voltage capability
■ Minimum lot-to-lot spread for reliable operation
■ Very high switching speed
Applications
STT13005
■ Electronic ballast for fluorescent lighting
■ Flyback and forward single transistor low
power converters
Description
The device is manufactured using high voltage
multi-epitaxial planar technology for high
switching speeds and medium voltage capability.
It uses a cellular emitter structure with planar
edge termination to enhance switching speeds
while maintaining the wide RBSOA.
The device is designed for use in lighting
applications and low cost switch-mode power
supplies.
1
2
3
SOT-32
Figure 1. Internal schematic diagram
Table 1. Device summary
Order codes Marking Package Packaging
STT13005 T13005 SOT-32 Tube
STT13005-K T13005 SOT-32 Bag
November 2009 Doc ID 13613 Rev 3 1/10
www.st.com
10
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Electrical ratings STT13005
1 Electrical ratings
Table 2. Absolute maximum ratings
Symbol Parameter Value Unit
V
V
V
I
I
P
T
Collector-emitter voltage (VBE = 0) 700 V
CES
Collector-emitter voltage (IB = 0) 400 V
CEO
Emitter-base voltage (IC = 0) 9 V
EBO
I
Collector current 2 A
C
Collector peak current (tP < 5 ms) 4 A
CM
Base current 1 A
I
B
Base peak current (tP < 5 ms) 2 A
BM
Total dissipation at Tc = 25 °C 45 W
tot
Storage temperature -65 to 150 °C
stg
Max. operating junction temperature 150 °C
T
J
Table 3. Thermal data
Symbol Parameter Value Unit
R
Thermal resistance junction-case Max 2.8 °C/W
thJC
2/10 Doc ID 13613 Rev 3
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STT13005 Electrical characteristics
2 Electrical characteristics
T
= 25 °C unless otherwise specified.
case
Table 4. Electrical characteristics
Symbol Parameter Test conditions Min. Typ. Max. Unit
I
CES
I
CEO
V
EBO
Collector cut-off current
= 0)
(V
BE
Collector cut-off current
= 0)
(I
B
Emitter-base voltage
= 0)
(I
C
V
= 700 V
CE
= 700 V TC = 125 °C
V
CE
V
= 400 V 250 µA
CE
I
= 10 mA 9 V
E
Collector-emitter
V
CEO(sus)
V
CE(sat)
V
BE(sat)
h
FE
sustaining voltage
= 0)
(I
B
Collector-emitter
(1)
saturation voltage
Base-emitter saturation
(1)
voltage
(1)
DC current gain
= 10 mA 400
I
C
= 0.5 A IB = 125 mA
I
C
IC = 0.8 A _ IB = 0.2 A
= 1.6 A _ IB = 0.4 A
I
C
= 0.5 A IB = 125 mA
I
C
= 0.8 A _ IB = 0.2 A
I
C
= 1.6 A _ IB = 0.4 A
I
C
IC = 0.5 A _ V
= 2 A _ _ V
I
C
(1)
Resistive load
t
r
t
s
t
f
Rise time
Storage time
Fall time
Inductive load
t
s
t
f
1. Pulse test: pulse duration ≤ 300 µs, duty cycle ≤ 2 %
Storage time
Fall time
= 1 A VCC= 125 V
I
C
I
= -I
B1
= 1 A I
I
C
V
BE(off)
V
Clamp
= 5 V
CE
= 5 V
CE
= 0.2 A
B2
= 0.2 A
B1
= -5 V L = 50 mH
= 300 V
10
100
500µAµA
V
0.5
1
1.5
1
1.3
1.5
V
V
V
V
V
V
50
8
0.4
3.2
0.25
0.8
0.16
0.7
4.5
0.4
µs
µs
µs
µs
µs
Doc ID 13613 Rev 3 3/10
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Electrical characteristics STT13005
2.1 Electrical characteristics (curves)
Figure 2. Safe operating area Figure 3. Derating curve
Figure 4. DC current gain (VCE = 1 V) Figure 5. DC current gain (VCE = 5 V)
Figure 6. Collector-emitter saturation
voltage
Figure 7. Base-emitter saturation
4/10 Doc ID 13613 Rev 3
voltage
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STT13005 Electrical characteristics
Figure 8. Inductive load fall time Figure 9. Inductive load storage time
Figure 10. Resistive load fall time Figure 11. Resistive load storage time
Figure 12. Reverse biased SOA
Doc ID 13613 Rev 3 5/10
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Electrical characteristics STT13005
2.2 Test circuits
Figure 13. Resistive load switching test circuit
1. Fast electronic switch
2. Non-inductive resistor
Figure 14. Inductive load switching test circuit
1. Fast electronic switch
2. Non-inductive resistor
3. Fast recovery rectifier
6/10 Doc ID 13613 Rev 3
Page 7
STT13005 Package mechanical data
3 Package mechanical data
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK
®
packages, depending on their level of environmental compliance. ECOPACK®
®
is an ST trademark.
Doc ID 13613 Rev 3 7/10
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Package mechanical data STT13005
8/10 Doc ID 13613 Rev 3
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STT13005 Revision history
4 Revision history
Table 5. Document revision history
Date Revision Changes
29-May-2007 1 Initial release
10-Jul-2008 2
03-Nov-2009 3 Added order code STT13005-K Table 1 on page 1
Updated: V
SOT-32 mechanical data
CEO(sus)
condition in Table 4 on page 3,
Doc ID 13613 Rev 3 9/10
Page 10
STT13005
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