STL73D
High voltage fast-switching NPN power transistor
Features
■
■
■
■
High voltage capability
Low spread of dynamic parameters
Very high switching speed
Integrated antiparallel collector-emitter diode
Application
■ Electronic ballast for fluorescent lighting
Description
The device is manufactured using high voltage multi-epitaxial planar technology for high switching speeds and high voltage capability.
It uses a cellular emitter structure with planar edge termination to enhance switching speeds while maintaining the wide RBSOA.
The STL series is designed for use in compact fluorescent lamps.
TO-92
Figure 1.
Internal schematic diagram
Table 1.
Device summary
Order codes Marking
(1)
Package Packaging
STL73D
STL73D-AP
L73DL
L73DH
L73DL
L73DH
TO-92
TO-92
Bag
Ammopack
1.
The product is classified in DC current gain group L and group H, see Table 5: hFE classification
. STMicroelectronics reserves the right to ship from any group according to production availability.
November 2009 Doc ID 15147 Rev 2 1/9 www.st.com
9
Electrical ratings STL73D
Table 2.
Symbol
V
CES
V
CEO
V
EBO
I
C
I
CM
I
B
I
BM
P
TOT
T
STG
T
J
Absolute maximum ratings
Parameter
Collector-emitter voltage (V
BE
= 0)
Collector-emitter voltage (I
B
= 0)
Emitter-base voltage
(I
C
= 0, I
B
= 0.5 A, t
P
< 10 µs)
Collector current
Collector peak current (t
P
< 5 ms)
Base current
Base peak current (t
P
< 5 ms)
Total dissipation at T c
= 25 °C
Storage temperature
Max. operating junction temperature
Table 3.
Symbol
R thJC
Thermal data
Parameter
Thermal resistance junction-case __ max
Value
700
400
V
(BR)EBO
1.5
3
0.5
1.5
1.5
-65 to 150
150
Unit
V
V
V
A
W
°C
°C
A
A
A
Value
83
Unit
°C/W
2/9 Doc ID 15147 Rev 2
STL73D Electrical characteristics
T case
= 25 °C unless otherwise specified.
Table 4.
Symbol
Electrical characteristics
Parameter Test conditions
V
I
CEV
(BR)EBO
Collector cut-off current
(V
BE
= - 1.5 V)
V
CE
= 700 V
V
CE
= 700 V T
C
= 125 °C
Emitter-base breakdown voltage (I
C
= 0)
I
E
= 10 mA
V
CEO(sus)
(1)
Collector-emitter sustaining voltage
(I
B
= 0)
I
C
= 10 mA
V
CE(sat)
(1)
Collector-emitter saturation voltage
I
C
= 0.3 A I
B
= 60 mA
I
C
= 0.6 A _ I
B
= 120 mA
I
C
= 1 A _ _ I
B
= 250 mA
V
BE(sat)
(1)
Base-emitter saturation voltage
I
C
= 0.6 A _ I
B
= 120 mA h
FE
DC current gain
I
C
= 0.6 A V
CE
= 3 V
I
C
= 1.2 A V
CE
= 5 V t r t s t f
Resistive load
Rise time
Storage time
Fall time
V
CC
= 125 V I
C
= 1 A
I
B(on)
= - I
B(off)
= 200 mA
T
P
= 25 µs t s
Inductive load
Storage time
I
C
= 0.3 A V
Clamp
= 300 V
I
B(on)
= - I
B(off)
= 60 mA
L = 3 mH
V
F
Diode forward voltage I
F
= 0.5 A
1.
Pulse test: pulse duration
≤
300 µs, duty cycle
≤
2 %
Min.
Typ.
Max.
Unit
1
5 mA mA
9
400
10
4
0.15
0.25
0.4
0.95
0.3
18
0.4
0.6
1
1.1
21
10
1
4
0.7
1.5
V
V
V
V
V
V
µs
µs
µs
µs
V
Table 5.
Symbol h
FE
classification
Parameter h
FE
DC current gain
V
CE
= 3 V, I
C
= 0.6 A
Group
L
H
Value
Min.
Max.
Unit
10
15
16
21
Doc ID 15147 Rev 2 3/9
Electrical characteristics
Figure 2.
Resistive load switching test circuit
STL73D
1.
Fast electronic switch
2.
Non-inductive resistor
Figure 3.
Inductive load switching test circuit
1.
Fast electronic switch
2.
Non-inductive resistor
3.
Fast recovery rectifier
4/9 Doc ID 15147 Rev 2
STL73D
3 Package mechanical data
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.
Doc ID 15147 Rev 2 5/9
Package mechanical data
Dim.
L
R e e1
D
E
A b
S 1
W
V
TO-92 bulk
s
hipment mechanical data
mm.
Typ.
Min.
4.
3 2
0.
3 6
4.45
3 .
3 0
2.41
1.14
12.70
2.16
0.
9 2
0.41
5 o
Max.
4.
9 5
0.51
4.
9 5
3 .
9 4
2.67
1.40
15.4
9
2.41
1.52
0.56
STL73D
6/9 Doc ID 15147 Rev 2
01027 8 2 D
STL73D Package mechanical data
Dim.
t
L
I1
H 3
H0
H1
D0 delt a H
W
W0
W1
W2
H delt a P
A1
T
T1
T2 d
P0
P2
F1,F2
F 3
TO-92 ammopack shipment (suffix”-AP”) mechanical data
Min.
mm.
Typ.
12.50
5.65
2.44
4.
98
-2.00
17.50
5.70
8 .50
1 8 .50
0.5
15.50
3 .
8 0
3 .00
-1.00
12.70
6.
3 5
2.54
5.0
8
1 8 .00
6.00
9 .00
1
16.00
4.00
2.00
1 9 .00
6.
3 0
9 .25
0.50
20.50
1.5
16.50
25.00
4.20
0.
9 0
11.00
Max.
4.
8 0
3 .
8 0
1.60
2.
3 0
0.4
8
12.
9 0
7.05
2.
9 4
5.4
8
1.00
Doc ID 15147 Rev 2
0050 9 10 S
7/9
Revision history
Table 6.
Date
Document revision history
12-Nov-2008
25-Nov-2009
Revision
1
2
Changes
Initial release.
Added order code STL73D-AP
Table 1 on page 1
.
STL73D
8/9 Doc ID 15147 Rev 2
STL73D
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Doc ID 15147 Rev 2 9/9
