2STD1665 Low voltage fast-switching NPN power transistor Features Very low collector to emitter saturation voltage High current gain characteristic Fast-switching speed TAB 3 Applications 1 Voltage regulators High efficiency low voltage switching applications DPAK Description The device is a low voltage NPN transistor with exceptional high gain performance coupled with very low saturation voltage. It is designed in planar technology with "base island" layout. Figure 1. Internal schematic diagram C (TAB) E (3) (1) B Table 1. Device summary Order code Marking Packages Packaging 2STD1665T4 D1665 DPAK Tape and reel February 2011 Doc ID 12350 Rev 3 1/10 www.st.com 10 Electrical ratings 1 2STD1665 Electrical ratings Table 2. Absolute maximum ratings Symbol Parameter Unit VCBO Collector-base voltage (IE = 0) 150 V VCEO Collector-emitter voltage (IB = 0) 65 V VEBO Emitter-base voltage (IC = 0) 7 V Collector current 6 A Collector peak current (tP < 5ms) 20 A Base current 1 A Ptot Total dissipation at Ta = 25 C 15 W Tstg Storage temperature -65 to 150 C 150 C IC ICM IB TJ Table 3. Symbol Rthj-a(1) Max. operating junction temperature Thermal data Parameter Thermal resistance junction-ambient 1. Device mounted on a PCB area of 1 cm2 2/10 Value Doc ID 12350 Rev 3 __max Value Unit 8.33 C/W 2STD1665 2 Electrical characteristics Electrical characteristics (Tcase = 25C unless otherwise specified). Table 4. Electrical characteristics Symbol Parameter Test conditions ICBO Collector cut-off current VCB = 120 V (IE = 0) VCB = 120 V IEBO Emitter cut-off current (IC = 0) Min. Typ. Max. Unit TC = 100 C VEB = 7 V 50 1 nA A 10 nA Collector-base V(BR)CBO (1) breakdown voltage (IE = 0) IC = 100 A 150 V Collector-emitter breakdown voltage (IB = 0) IC = 10 mA 65 V Emitter-base V(BR)EBO (1) breakdown voltage (IC = 0) IE = 100 A 7 V V(BR)CEO (1) IC = 100 mA IB = 5 mA 50 mV IC = 1 A IB = 50 mA 50 120 mV IC = 2 A IB = 50 mA 100 200 mV IC = 6 A IB = 150 mA 260 600 mV IC = 6 A IB = 300 mA 230 380 mV VBE(sat) (1) Base-emitter saturation IC = 4 A voltage IB = 200 mA 1 1.15 V VBE(on) (1) Base-emitter on voltage IC = 4 A VCE = 1 V 0.85 1 V IC = 10 mA VCE = 1 V 150 320 IC = 2 A VCE = 1 V 150 310 IC = 5 A VCE = 1 V 90 175 IC = 10 A VCE = 1 V 30 65 VCE(sat) hFE CCBO (1) Collector-emitter saturation voltage DC current gain Collector-base capacitance (IE=0) Resistive load ton Turn-on time ts Storage time tf Fall time VCB = 10 V IC = 3 A f = 1 MHz VCC = 10 V IB(on) = -IB(off) = 300 mA VBB(off) = -5 V 350 45 pF 90 ns 800 ns 90 ns 1. Pulse test: pulse duration 300 s, duty cycle 2 % Doc ID 12350 Rev 3 3/10 Electrical characteristics 2.1 4/10 2STD1665 Electrical characteristics (curves) Figure 2. Output characteristics Figure 3. DC current gain Figure 4. Collector-emitter saturation voltage - (hFE = 20) Figure 5. Collector-emitter saturation voltage - (hFE = 40) Figure 6. Base-emitter saturation voltage Figure 7. Base-emitter on voltage Doc ID 12350 Rev 3 2STD1665 Electrical characteristics Figure 8. Resistive load switching off Figure 9. Resistive load switching on Figure 10. Capacitance 2.2 Test circuit Figure 11. Resistive load switching time 1) Fast electronic switching 2) Non-inductive resisitor Doc ID 12350 Rev 3 5/10 Package mechanical data 3 2STD1665 Package mechanical data In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK(R) packages, depending on their level of environmental compliance. ECOPACK(R) specifications, grade definitions and product status are available at: www.st.com. ECOPACK is an ST trademark. 6/10 Doc ID 12350 Rev 3 2STD1665 Package mechanical data Table 5. DPAK (TO-252) mechanical data mm Dim. Min. Typ. Max. A 2.20 2.40 A1 0.90 1.10 A2 0.03 0.23 b 0.64 0.90 b4 5.20 5.40 c 0.45 0.60 c2 0.48 0.60 D 6.00 6.20 D1 E 5.10 6.40 6.60 E1 4.70 e 2.28 e1 4.40 4.60 H 9.35 10.10 L 1 L1 2.80 L2 0.80 L4 0.60 1 R V2 0.20 0 8 Doc ID 12350 Rev 3 7/10 Package mechanical data 2STD1665 Figure 12. TO-252 (DPAK) drawings 0068772_G 8/10 Doc ID 12350 Rev 3 2STD1665 4 Revision history Revision history Table 6. Document revision history Date Revision Changes 08-May-2006 1 Initial release 27-Mar-2008 2 New graphics 08-Feb-2011 3 Updated Table 2 and 3 Doc ID 12350 Rev 3 9/10 2STD1665 Please Read Carefully: Information in this document is provided solely in connection with ST products. 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