3STF1640

3STF1640 Low voltage high performance NPN power transistor Datasheet - preliminary data Features • Very low collector-emitter saturation voltage • High current gain characteristic 4 • Fast switching speed 3 2 Applications 1 • Power management SOT-89 • DC-DC converters • Automotive Description Figure 1. Internal schematic diagram This device is a NPN transistor manufactured using new low voltage planar technology with double metal process. The result is a transistor which boasts exceptionally high gain performance coupled with very low saturation voltage. Table 1. Device summary Order codes Marking Package Packaging 3STF1640 1640 SOT-89 Tape and reel April 2013 DocID023648 Rev 3 This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice. 1/12 www.st.com 12 Contents 3STF1640 Contents 1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4 Packaging mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 5 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2/12 DocID023648 Rev 3 3STF1640 1 Electrical ratings Electrical ratings Table 2. Absolute maximum ratings Symbol Parameter Value Unit VCES Collector-emitter voltage (VBE = 0) 40 V VCEO Collector-emitter voltage (IB = 0) 40 V VEBO Emitter-base voltage (IC = 0) 7 V Collector current 6 A ICM Collector peak current (tP < 1 ms) 20 A Ptot Total dissipation at Tamb = 25 °C 1.5 W Tstg Storage temperature -65 to 150 °C TJ Max. operating junction temperature 150 °C Value Unit 83 °C/W IC Table 3. Thermal data Symbol RthJA(1) Parameter Thermal resistance junction-ambient max 1. Device mounted on PCB area of 1 cm² DocID023648 Rev 3 3/12 Electrical characteristics 2 3STF1640 Electrical characteristics Tcase = 25 °C unless otherwise specified. Table 4. Electrical characteristics Symbol Parameter Test conditions Typ. Max. Unit ICBO Collector cut-off current (IE = 0) VCB = 40 V 0.1 µA IEBO Emitter cut-off current (IC = 0) VEB = 5 V 0.1 µA Collector-base breakdown voltage (IE = 0) IC = 100 µA 40 V Collector-emitter V(BR)CEO(1) breakdown voltage (IB = 0) IC = 10 mA 40 V IE = 100 µA 7 V V(BR)CBO V(BR)EBO VCE(sat) (1) VBE(sat) (1) hFE (1) Emitter-base breakdown voltage (IC = 0) Collector-emitter saturation voltage Base-emitter saturation voltage DC current gain IC = 1 A, IB = 20 mA 50 mV IC = 1 A, IB = 100 mA 40 mV IC = 6 A, IB = 300 mA 170 mV IC = 6 A, IB = 6 mA IC = 6 A, VCE = 1 V 100 IC = 20 A, VCE = 1 V 20 100 MHz 30 pF TBD ns TBD ns Transition frequency IC = 0.1 A f = 100 MHz VCE = 10 V CCBO Collector-base capacitance (IE = 0) f = 1 MHz VCB = 10 V Resistive load Turn-on time toff Turn-off time V 350 fT ton 1.1 IC = 1 A, VCE = 1 V IC = 1.5 A VCC = 10 V IB(on) = - IB(off) = 150 mA VBB(off) = - 5 V 1. Pulse test: pulse duration ≤ 300 µs, duty cycle ≤ 2 % 4/12 Min. DocID023648 Rev 3 3STF1640 2.1 Electrical characteristics Test circuits Figure 2. Resistive load switching 1. Fast electronic switch 2. Non-inductive resistor DocID023648 Rev 3 5/12 Package mechanical data 3 3STF1640 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. Table 5. SOT-89 mechanical data mm Dim. Min. Max. A 1.40 1.60 B 0.44 0.56 B1 0.36 0.48 C 0.35 0.44 C1 0.35 0.44 D 4.40 4.60 D1 1.62 1.83 D3 6/12 Typ. 0.90 E 2.29 2.60 e 1.42 1.57 e1 2.92 3.07 H 3.94 4.25 H1 2.70 3.10 K 1° 8° L 0.89 1.20 R 0.25 β 90° DocID023648 Rev 3 3STF1640 Package mechanical data Figure 3. SOT-89 drawings B5(9B( DocID023648 Rev 3 7/12 Package mechanical data 3STF1640 Figure 4. SOT-89 recommended footprint )RRWSULQW 8/12 DocID023648 Rev 3 3STF1640 4 Packaging mechanical data Packaging mechanical data Table 6. SOT-89 carrier tape dimensions mm. Dim. Values Tolerance Ao 4.52 ± 0.10 Bo 4.91 ± 0.10 Ko 1.90 ± 0.10 F 5.50 ± 0.10 E 1.75 ± 0.10 W 12 ± 0.30 P2 2 ± 0.10 Po 4 ± 0.10 P1 8 ± 0.10 T 0.30 ± 0.10 D ∅ 1.55 ± 0.05 D1 ∅ 1.60 ± 0.10 Figure 5. SOT-89 carrier tape drawing B( DocID023648 Rev 3 9/12 Packaging mechanical data 3STF1640 Figure 6. SOT-89 package orientation in carrier tape SOT-89 top view 8223919 rev.D 10/12 DocID023648 Rev 3 3STF1640 5 Revision history Revision history Table 7. Document revision history Date Revision Changes 11-Sep-2012 1 Initial release. 31-Oct-2012 2 Updated title and description on the cover page. Document status promoted from target to preliminary data. 10-Apr-2013 3 Applications and Description have been modified in cover page. 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