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| STN951 Low voltage fast-switching PNP power transistor Preliminary Data General features Very low collector-emitter saturation voltage High current gain characteristic Fast switching speed Surface mounting device in medium power SOT-223 package In compliance with the 2002/93/EC European Directive 2 2 3 1 SOT-223 Description The device is manufactured in PNP planar technology by using a "Base Island" layout. The resulting transistor shows exceptional high gain performances coupled with very low saturation voltage. Internal schematic diagram Applications Emergency lighting Voltage regulators Relay drivers High efficiency low voltage switching applications Order codes Part Number STN951 Marking N951 Package SOT-223 Packing Tape & reel November 2006 Rev 2 1/8 www.st.com 8 This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice. STN951 Contents 1 2 3 4 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2/8 STN951 Electrical ratings 1 Electrical ratings Table 1. Symbol VCBO VCEO VEBO IC ICM IB IBM Ptot Tstg Tj Absolute maximum rating Parameter Collector-base voltage (IE = 0) Collector-emitter voltage (IB = 0) Emitter-base voltage (IC = 0) Collector current Collector peak current (tP < 5ms) Base current Base peak current (tP < 5ms) Total dissipation at T amb = 25C Storage temperature Max. operating junction temperature Value -60 -60 -6 -5 -10 -1 -2 1.6 -65 to 150 150 Unit V V V A A A A W C C Table 2. Symbol Thermal data Parameter __max Value 78 Unit C/W Rthj-amb(1) Thermal resistance junction-amb (1) Device mounted on PCB area of 1cm2 3/8 Electrical characteristics STN951 2 Electrical characteristics (Tcase = 25C unless otherwise specified) Table 3. Symbol ICBO IEBO Electrical characteristics Parameter Collector cut-off current (IE =0) Emitter cut-off current (IC =0) Test Conditions VCB = -60V VEB = -5V Min. Typ. Max. -0.1 -0.1 Unit A A Collector-base V(BR)CBO (2) Breakdown voltage (IE =0) Collector-emitter V(BR)CEO (2) Breakdown voltage (IB =0) Collector-base V(BR)EBO (2) Breakdown voltage (IC =0) (2) IC = -100A -60 V IC = -10mA -60 V IE = -100A IC = -100mA IB = -5mA IB = -50mA IC = -1A IC = -2A IC = -5A IB = -50mA IB = -200mA IB = -200mA VCE = -1V VCE = -1V V CE = -1V V CE = -1V V CE = -1V IC = -100mA f = 1MHz -6 -10 -70 -140 -350 -1 -0.89 150 150 65 10 300 270 90 25 130 60 80 600 70 350 -50 -120 -250 -500 -1.15 -1 V mV mV mV mV V V VCE(sat) Collector-emitter saturation voltage VBE(sat) (2) VBE(on) (2) Base-emitter saturation voltage Base-emitter on voltage IC = -4A IC = -4A IC = -10mA hFE (2) DC current gain IC = -2A IC = -5A IC = -10A VCE = -10V VCB = -10V fT CCBO Transition frequency Collector-base capacitance Resistive load Turn-on time Storage time Fall time MHz pF ns ns ns ton ts tf IC = -1A VCC = -30V IB1 = - IB2 = -0.1A Note (2) Pulsed duration = 300 s, duty cycle 1.5% 4/8 STN951 Package mechanical data 3 Package mechanical data In order to meet environmental requirements, ST offers these devices in ECOPACK(R) 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 5/8 Package mechanical data STN951 SOT-223 MECHANICAL DATA mm MIN. A B B1 c D e e1 E H V A1 0.02 3.30 6.70 0.60 2.90 0.24 6.30 0.70 3.00 0.26 6.50 2.30 4.60 3.50 7.00 3.70 7.30 10 o DIM. inch MAX. 1.80 0.80 3.10 0.32 6.70 0.024 0.114 0.009 0.248 0.027 0.118 0.010 0.256 0.090 0.181 0.130 0.264 0.138 0.276 0.146 0.287 10o MIN. TYP. MAX. 0.071 0.031 0.122 0.013 0.264 TYP. P008B 6/8 STN951 Revision history 4 Revision history Table 4. Date 03-Oct-2006 30-Nov-2006 Revision history Revision 1 2 Initial release. The emitter base voltage value has been modified Changes 7/8 STN951 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 AUTHORIZE REPRESENTATIVE OF ST, 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. (c) 2006 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 - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America www.st.com 8/8 |
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