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| STX790A Medium Current, High Performance, Low Voltage PNP Transistor General features Very low Collector to Emitter saturation voltage D.C. Current gain, hFE >100 3A continuous collector current 40V breakdown voltage (V(BR)CER) In compliance with the 2002/93/EC European Directive TO-92 Description The device in manufactured in low voltage PNP Planar Technology by using a "Base Island" layout. The resulting transistor shows exceptional high gain performance coupled with very low saturation voltage. Internal schematic diagram Applications Power management in portable equipment Voltage regulation in bias supply circuits Switching regulator in battery charger applications Heavy load driver Order codes Part Number STX790A STX790A-AP Marking X790A X790A Package TO-92 TO-92 AP Packing Bulk Ammopack March 2006 Rev 2 1/11 www.st.com 11 STX790A Contents 1 2 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 2.2 Electrical characteristics (curves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3 4 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2/11 STX790A Electrical ratings 1 Electrical ratings Table 1. Symbol VCBO VCER VCEO VEBO IC ICM Ptot Tstg TJ Absolute maximum rating Parameter Collector-base voltage (IE = 0) Collector-emitter voltage (R BE = 47) Collector-emitter voltage (IB = 0) Emitter-base voltage (IC = 0) Collector current Collector peak current (tP < 5ms) Total dissipation at T c = 25C Storage temperature Max. operating junction temperature Value -40 -40 -30 -5 -3 -6 0.9 -65 to 150 150 Unit V V V V A A W C C Table 2. Symbol Rthj-case Rthj-amb Thermal data Parameter Thermal resistance junction-case Thermal resistance junction-amb __max __max Value 44.6 139 Unit C/W C/W 3/11 Electrical characteristics STX790A 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 = -30V VCB = -30V; VEB = -4V TC= 100C Min. Typ. Max. -10 100 -10 Unit A A A Collector-emitter V(BR)CEO (2) breakdown voltage (IB =0) V(BR)CER (2) IC = -10mA -30 V Collector-emitter breakdown voltage (RBE = 47) Collector-base breakdown voltage (IE =0) Emitter-base breakdown voltage (IC =0) Collector-emitter saturation voltage IC = -10mA -40 V V(BR)CBO IC = -100A -40 V V(BR)EBO VCE(sat) (2) IE = -100A IC = -0.5A IC = -1.2A IC = -2A IC = -3A IC = -3A TJ = 100C IC = -1A IC = -1A IC = -10mA IC = -500mA IB = -5mA IB = -20mA IB = -20mA IB = -100mA IB = -100mA IB = -10mA V CE = -2V V CE = -2V V CE = -2V V CE = -2V V CE = -1V V CE = -1V -5 -0.15 -0.25 -0.5 -0.7 -0.9 V V V V V V VBE(sat) (2) VBE(on) (2) Base-emitter saturation voltage Base-emitter on voltage -0.8 -0.8 100 100 100 100 90 160 130 200 200 -1 -1 400 400 V V hFE (2) DC current gain IC = -1A IC = -2A IC = -3A 4/11 STX790A Table 3. Symbol ft Electrical characteristics Electrical characteristics Parameter Transition frequency Resistive load Delay time Rise time Storage time Fall time Test Conditions IC = -50mA f = 50MHz IC = -3A (see figure 7) V CC = -20V V CE = -5V Min. Typ. 100 Max. Unit MHz td tr ts tf 180 160 250 80 220 210 300 100 ns ns ns ns IB1 = -IB2 = -60mA Note (2) Pulsed duration = 300 s, duty cycle 1.5% 2.1 Electrical characteristics (curves) Figure 1. DC current gain Figure 2. DC current gain Figure 3. Collector-emitter saturation voltage Figure 4. Base-emitter saturation voltage 5/11 Electrical characteristics Figure 5. Switching time resistive load Figure 6. STX790A Switching time resistive load 2.2 Test circuits Figure 7. Resistive load switching test circuit 1) Fast electronic switch 2) Non-inductive resistor 6/11 STX790A 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 7/11 Package mechanical data STX790A TO-92 BULK SHIPMENT MECHANICAL DATA DIM. mm. MIN. 4.32 0.36 4.45 3.30 2.41 1.14 12.70 2.16 0.92 0.41 5O TYP MAX. 4.95 0.51 4.95 3.94 2.67 1.40 15.49 2.41 1.52 0.56 A b D E e e1 L R S1 W V 0102782 C 8/11 STX790A Package mechanical data TO-92 AMMOPACK SHIPMENT (Suffix"-AP") MECHANICAL DATA mm. TYP DIM. A1 T T1 T2 d P0 P2 F1,F2 delta H W W0 W1 W2 H H0 H1 D0 t L I1 delta P MIN. 12.50 5.65 2.44 -2.00 17.50 5.70 8.50 18.50 15.50 3.80 12.70 6.35 2.54 18.00 6.00 9.00 16.00 4.00 MAX. 4.80 3.80 1.60 2.30 0.48 12.90 7.05 2.94 2.00 19.00 6.30 9.25 0.50 20.50 16.50 25.00 4.20 0.90 11.00 1.00 3.00 -1.00 9/11 Revision history STX790A 4 Revision history Table 4. Date 24-Mar-2003 29-Mar-2006 Revision history Revision 1 2 Initial release. New template. Changes 10/11 STX790A 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 DESIGNED, 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. 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 11/11 |
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