STL128D
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
Applications
■
■
Electronic ballast for fluorescent lighting
Flyback and forward single transistor low power converters
Description
These devices are high voltage fast-switching
NPN power transistors. They are manufactured using high voltage multi epitaxial planar technology for high switching speeds and medium voltage capability.
They use a cellular emitter structure with planar edge termination to enhance switching speeds while maintaining the wide RBSOA. The devices are designed for use in lighting applications and low cost switch-mode power supplies.
TAB
TO-220
1
2
3
TO-220FP
1
2
3
Figure 1.
Internal schematic diagram
Table 1.
Device summary
Order codes
STL128D
STL128DFP
Marking
L128D
L128DFP
June 2011 Doc ID 018977 Rev 1
Packages
TO-220
TO-220FP
Packaging
Tube
Tube
1/12 www.st.com
12
3
4
1
2
Content
Content
STL128D
Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1
Electrical characteristics (curves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2/12 Doc ID 018977 Rev 1
STL128D Electrical ratings
Table 2.
Symbol
Absolute maximum ratings
Parameter
V
CES
V
CEO
V
EBO
I
C
I
CM
I
B
I
BM
V
ISOL
P
TOT
T stg
T
J
Collector-emitter voltage (V
BE
= 0)
Collector-emitter voltage (I
B
= 0)
Emitter-base voltage (I
C
= 0)
Collector current
Collector peak current (t
P
< 5 ms)
Base current
Base peak current (t
P
< 5 ms)
Insulation withstand voltage (RMS) from all three leads to external heatsink
Total dissipation at T c
= 25 °C
Storage temperature
Max. operating junction temperature
Value
TO-220 TO-220FP
700
400
V
(BR)EBO
4
8
2
4
1500
65
-65 to 150
150
30
Unit
V
W
°C
°C
A
A
A
V
A
V
V
Table 3.
Symbol
Thermal data
Parameter
R thJ-case
R thJ-amb
Thermal resistance junction-case max
Thermal resistance junction-ambient max
Value
TO-220
1.92
62.5
TO-220FP
4.17
Unit
°C/W
°C/W
Doc ID 018977 Rev 1 3/12
Electrical characteristics STL128D
T case
= 25 °C unless otherwise specified
Table 4.
Symbol
Electrical characteristics
Parameter Test conditions
I
CES
Collector cut-off current (V
BE
= 0)
V
CE
= 700 V
V
CE
= 700 V T c
= 125 °C
V
V
I
CEO
(BR)EBO
CEO(sus)
(1)
Collector cut-off current (I
B
= 0)
Emitter-base breakdown voltage
(I
C
= 0)
Collector-emitter sustaining voltage
(I
B
= 0)
I
I
V
CE
E
C
= 400 V
= 10 mA
= 100 mA
V
V
CE(sat)
(1)
BE(sat)
(1) h
FE
(1)
Collector-emitter saturation voltage
Base-emitter saturation voltage
DC current gain
I
C
= 1 A I
B
= 0.2 A
I
C
= 2.5 A I
B
= 0.5 A
I
C
= 3.5 A I
B
= 0.7 A
I
C
= 1 A I
B
= 0.2 A
I
C
= 2.5 A I
B
= 0.5 A
I
C
= 10 mA V
CE
= 5 V
I
C
= 2 A V
CE
= 5 V t s t f
Inductive load
Storage time
Fall time
I
V
CC
= 200 V I
C
=2 A
B1
R
= 0.4 A
BB
1.
Pulse test: pulse duration
≤
300 µs, duty cycle
≤
1.5 %.
V
= 0 L
BE(off)
= - 5 V
= 200 µH
Min.
Typ.
Max.
Unit
100
500
µA
µA
9
400
10
10
0.5
0.6
0.1
250
18
1
1.5
1.2
1.3
32
µA
V
V
V
V
V
V
V
µs
µs
4/12 Doc ID 018977 Rev 1
STL128D Electrical characteristics
Figure 2.
Safe operating area
GC7 3 4 3 6
Figure 3.
Derating curve
Figure 4.
DC current gain (V
CE
= 1.5 V) Figure 5.
DC current gain (V
CE
= 5 V)
Figure 6.
Collector-emitter saturation voltage
Figure 7.
Base-emitter saturation voltage
Doc ID 018977 Rev 1 5/12
Electrical characteristics
Figure 8.
Inductive load fall time
STL128D
Figure 9.
Inductive load storage time
Figure 10.
Resistive load fall time Figure 11.
Resistive load storage time
Figure 12.
Reverse biased SOA
6/12 Doc ID 018977 Rev 1
STL128D
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 018977 Rev 1 7/12
Package mechanical data
Table 5.
Dim.
TO-220 type A mechanical data
J1
L
L1
L20 e e1
F
H1 c
D
D1
E
A b b1
L30
∅
P
Q
10
2.40
4.95
1.23
6.20
2.40
13
3.50
Min.
4.40
0.61
1.14
0.48
15.25
3.75
2.65
mm
Typ.
1.27
16.40
28.90
Max.
4.60
0.88
1.70
0.70
15.75
10.40
2.70
5.15
1.32
6.60
2.72
14
3.93
3.85
2.95
STL128D
8/12 Doc ID 018977 Rev 1
STL128D
Figure 13.
TO-220 type A drawing
Package mechanical data
00159 88 _typeA_Rev_ S
Doc ID 018977 Rev 1 9/12
Package mechanical data
Table 6.
TO-220FP mechanical data
Dim.
G1
H
L2
L3
L4
L5
L6
L7
Dia
F
F1
F2
G
D
E
A
B
28.6
9.8
2.9
15.9
9
3
Figure 14.
TO-220FP drawing
Min.
0.75
1.15
1.15
4.95
4.4
2.5
2.5
0.45
2.4
10
L7
A
B
Di a
L6 mm.
Typ.
16
L5
D
F1 F2
H
E
STL128D
F
G1
G
Max.
1
1.70
1.70
5.2
4.6
2.7
2.75
0.7
2.7
10.4
30.6
10.6
3.6
16.4
9.3
3.2
L4
10/12
L2
L 3
Doc ID 018977 Rev 1
7012510_Rev_K
STL128D
Table 7.
Date
27-Jun-2011
Document revision history
Revision
1 First release
Changes
Revision history
Doc ID 018977 Rev 1 11/12
STL128D
Please Read Carefully:
Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice.
All ST products are sold pursuant to ST’s terms and conditions of sale.
Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such third party products or services or any intellectual property contained therein.
UNLESS OTHERWISE SET FORTH IN ST’S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED
WARRANTY WITH RESPECT TO THE USE AND/OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS
OF ANY JURISDICTION), OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT.
UNLESS EXPRESSLY APPROVED IN WRITING BY AN AUTHORIZED ST REPRESENTATIVE, ST PRODUCTS ARE NOT
RECOMMENDED, AUTHORIZED OR WARRANTED FOR USE IN MILITARY, AIR CRAFT, SPACE, LIFE SAVING, OR LIFE SUSTAINING
APPLICATIONS, NOR IN PRODUCTS OR SYSTEMS WHERE FAILURE OR MALFUNCTION MAY RESULT IN PERSONAL INJURY,
DEATH, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE. ST PRODUCTS WHICH ARE NOT SPECIFIED AS "AUTOMOTIVE
GRADE" MAY ONLY BE USED IN AUTOMOTIVE APPLICATIONS AT USER’S OWN RISK.
Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any liability of ST.
ST and the ST logo are trademarks or registered trademarks of ST in various countries.
Information in this document supersedes and replaces all information previously supplied.
The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners.
© 2011 STMicroelectronics - All rights reserved
STMicroelectronics group of companies
Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan -
Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America www.st.com
12/12 Doc ID 018977 Rev 1
