STX817A PNP Medium power transistor General features ■ TO-92 package suitable for through-hole PCB assembly ■ In compliance with the 2002/93/EC European Directive Applications ■ Voltage regulation ■ Relay driver ■ Generic switch TO-92 Description The STX817A is a PNP transistor manufactured using Planar Technology resulting in rugged high performance devices. Internal schematic diagram Order codes Part Number Marking Package Packing STX817A X817A TO-92 Bulk STX817A-AP X817A TO-92 AP Ammopack January 2007 Rev 2 1/9 www.st.com 9 STX817A Contents 1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2/9 STX817A 1 Electrical ratings Electrical ratings Table 1. Absolute maximum rating Symbol Parameter Value Unit VCBO Collector-base voltage (IE = 0) -80 V VCEO Collector-emitter voltage (IB = 0) -80 V VEBO Emitter-base voltage (IC = 0) -5 V -1.5 A -2 A Base current -0.3 A IBM Base peak current (tP < 5ms) -0.6 A Ptot Total dissipation at T amb = 25°C 0.9 W Tstg Storage temperature -65 to 150 °C 150 °C Value Unit 139 °C/W IC ICM IB TJ Table 2. Symbol Rthj-amb Collector current Collector peak current (tP < 5ms) Max. operating junction temperature Thermal data Parameter Thermal resistance junction-amb __max 3/9 Electrical characteristics 2 STX817A Electrical characteristics (Tcase = 25°C unless otherwise specified) Table 3. Symbol Electrical characteristics Parameter Test Conditions Typ. Max. Unit ICES Collector cut-off current (VBE =0) VCE =-80V -500 µA ICEO Collector cut-off current (IB =0) VCE =-80V -1 mA IEBO Emitter cut-off current (IC =0) VEB =-5V -100 µA Collector-emitter VCEO(sus)(1) sustaining voltage (I =0) IC =-10mA B VCE(sat) (1) Collector-emitter saturation voltage VBE(sat) (1) Base-emitter saturation voltage hFE ft (1) DC current gain Transition frequency -80 V IC =-100mA IB =-10mA -0.25 V IC =-1A IB =-100mA -0.5 V IC =-100mA IB =-10mA IC =-1A IB =-100mA -1 -1.1 V V IC =-100mA V CE =-2V 140 IC =-500mA V CE =-2V 80 IC =-1A VCE =- 2V 25 IC =-0.1A VCE =-10V Note (1) Pulsed duration = 300µs, duty cycle ≤1.5% 4/9 Min. 50 MHz STX817A 3 Package mechanical data Package mechanical data In order to meet environmental requirements, ST offers these devices in ECOPACK® 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 5/9 Package mechanical data STX817A TO-92 BULK SHIPMENT MECHANICAL DATA DIM. mm. MIN. TYP MAX. A 4.32 4.95 b 0.36 0.51 D 4.45 4.95 E 3.30 3.94 e 2.41 2.67 e1 1.14 1.40 L 12.70 15.49 R 2.16 2.41 S1 0.92 1.52 W 0.41 V 0.56 5 O 0102782 C 6/9 STX817A Package mechanical data TO-92 AMMOPACK SHIPMENT (Suffix”-AP”) MECHANICAL DATA 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 mm. TYP 12.70 6.35 2.54 18.00 6.00 9.00 18.50 15.50 16.00 3.80 4.00 3.00 -1.00 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 7/9 Revision history 4 STX817A Revision history Table 4. 8/9 Revision history Date Revision Changes 06-July-2004 1 Initial release. 22-Jan-2006 2 The minimum hfe value has been modified on page 4. STX817A 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. 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