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2STF2280

型号：

2STF2280

品牌：

STMICROELECTRONICS[ ST ]

页数：

7 页

PDF大小：

84 K

下载PDF手册
2STF2280  
Low voltage high performance PNP power transistor  
Preliminary data  
Features  
■ Low collector-emitter saturation voltage  
■ High current gain characteristic  
■ Fast switching speed  
4
3
2
1
Applications  
■ DC-DC converter, voltage regulation  
■ General purpose switching equipment  
SOT-89  
Description  
Figure 1.  
Internal schematic diagram  
The device is a PNP transistor manufactured  
using new “PB-HCD” (power bipolar high current  
density) technology. The resulting transistor  
shows exceptional high gain performances  
coupled with very low saturation voltage.  
Table 1.  
Order code  
2STF2280  
Device summary  
Marking  
Package  
SOT-89  
Packaging  
2280  
Tape and reel  
January 2010  
Doc ID 16984 Rev 1  
1/7  
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to  
change without notice.  
www.st.com  
7
Electrical ratings  
2STF2280  
1
Electrical ratings  
Table 2.  
Absolute maximum ratings  
Parameter  
Symbol  
Value  
Unit  
VCBO  
VCEO  
VEBO  
IC  
Collector-base voltage (IE = 0)  
Collector-emitter voltage (IB = 0)  
Emitter-base voltage (IC = 0)  
Collector current  
-80  
-80  
-5  
V
V
V
A
A
A
A
W
2
ICM  
Collector peak current (tP < 5 ms)  
Base current  
4
IB  
0.5  
1
IBM  
Base peak current (tP < 5 ms)  
Total dissipation at Tamb = 25°C  
Operating junction temperature  
Storage temperature  
PTOT  
TJ  
1.4  
-65 to 150  
°C  
TSTG  
Table 3.  
Thermal data  
Symbol  
Parameter  
Value  
Unit  
(1)  
RthJA  
Thermal resistance junction-ambient  
max  
89  
°C/W  
1. Device mounted on a PCB area of 1 cm².  
2/7  
Doc ID 16984 Rev 1  
2STF2280  
Electrical characteristics  
2
Electrical characteristics  
T
= 25 °C unless otherwise specified.  
CASE  
Table 4.  
Symbol  
Electrical characteristics  
Parameter  
Test conditions  
CE = -80 V  
VCE = -80 V  
Min.  
Typ.  
Max.  
Unit  
Collector cut-off current  
(VBE = 0)  
ICES  
V
-500  
µA  
Collector cut-off current  
(IB = 0)  
ICEO  
IEBO  
-1  
mA  
µA  
V
Emitter cut-off current (IC = 0) VEB = -5 V  
-100  
Collector-emitter sustaining  
IC = -10 mA  
(1)  
VCEO(sus)  
-80  
-15  
voltage (IB = 0)  
IC = -100 mA, IB = -10 mA  
-100  
-250  
mV  
mV  
Collector-emitter saturation  
voltage  
(1)  
VCE(sat)  
IC = -1 A, IB = -100 mA  
IC = -100 mA, IB = -10 mA  
IC = -1 A, IB = -100 mA  
-1  
V
V
Base-emitter saturation  
voltage  
(1)  
VBE(sat)  
-1.1  
IC = -100 mA, VCE = -2 V  
IC = -500 mA, VCE = -2 V  
IC = -1 A, VCE = -2 V  
140  
100  
80  
190  
50  
300  
(1)  
hFE  
DC current gain  
fT  
Transition frequency  
IC = -0.1 A, VCE = -10 V  
MHz  
1. Pulse test: pulse duration ≤ 300 µs, duty cycle ≤ 2 %.  
Doc ID 16984 Rev 1  
3/7  
Package mechanical data  
2STF2280  
3
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.  
4/7  
Doc ID 16984 Rev 1  
2STF2280  
Package mechanical data  
SOT-89 mechanical data  
mm  
Dim.  
Min.  
1.40  
0.44  
0.36  
0.35  
0.35  
4.40  
1.62  
2.29  
1.42  
2.92  
3.94  
1°  
Typ.  
Max.  
1.60  
0.56  
0.48  
0.44  
0.44  
4.60  
1.83  
2.60  
1.57  
3.07  
4.25  
8°  
A
B
B1  
C
C1  
D
D1  
E
e
e1  
H
K
L
0.89  
1.20  
R
0.25  
7098166_C  
Doc ID 16984 Rev 1  
5/7  
Revision history  
2STF2280  
4
Revision history  
Table 5.  
Date  
14-Jan-2010  
Document revision history  
Revision  
Changes  
1
Initial release.  
6/7  
Doc ID 16984 Rev 1  
2STF2280  
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.  
© 2010 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  
Doc ID 16984 Rev 1  
7/7  
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