STF724 STN724 NPN medium power transistors General features ■ Surface mounting devices in medium power SOT-223 and SOT-89 packages ■ Available in tape and reel packing ■ In compliance with the 2002/93/EC European Directive 2 1 Applications ■ Voltage regulation ■ Relay driver ■ Generic switch SOT-223 2 3 SOT-89 Internal schematic diagrams Description The STF724 and STN724 are NPN transistors manufactured using Planar technology resulting in rugged high performance devices. Order codes Part Number Marking Package Packing STF724 724 SOT-89 Tape & reel STN724 N724 SOT-223 Tape & reel July 2006 Rev 3 1/11 www.st.com 11 STF724 STN724 Contents 11 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 Electrical characteristics (curves) ........................... 5 3 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2/11 STF724 STN724 1 Electrical ratings Table 1. Absolute maximum rating Symbol Parameter Value STF724 STN724 VCBO Collector-base voltage (IE = 0) 60 V VCEO Collector-emitter voltage (IB = 0) 30 V VEBO Emitter-base voltage (IC = 0) 5 V Collector current 3 A Collector peak current (tP < 5ms) 6 A Base current 1 A IBM Base peak current (tP < 5ms) 2 A Ptot Total dissipation at Tamb = 25°C Tstg Storage temperature IC ICM IB TJ Table 2. Symbol Rthj-amb 1. Unit 1.4 1.6 W -65 to 150 °C 150 °C Value Unit Max. operating junction temperature Thermal data Parameter Thermal resistance junction-ambient (1) _max SOT-89 SOT-223 89 78 °C/W Device mounted on PCB area of 1 cm2. 3/11 Electrical characteristics 2 STF724 STN724 Electrical characteristics (Tcase = 25°C unless otherwise specified) Table 3. Electrical characteristics Symbol Parameter Test Conditions Typ. Max. Unit ICES Collector cut-off current (VBE = 0) VCE = 60V 10 µA ICEO Collector cut-off current (IB = 0) VCE = 30V 100 µA IEBO Emitter cut-off current (IC = 0) VEB = 5V 10 µA Collector-base breakdown voltage (IE = 0) IC = 100µA V(BR)CBO 60 V V(BR)CEO(1) Collector-emitter I = 10mA breakdown voltage (IB = 0) C 30 V Emitter-base breakdown voltage (IC = 0) 5 V V(BR)EBO VCE(sat) (1) VBE(sat) (1) hFE fT IE = 100µA IC = 1A Collector-emitter saturation IC = 2A voltage IC = 3A Base-emitter saturation voltage DC current gain Transition frequency IB = 50mA 0.4 V IB = 100mA 0.7 V IB = 150mA 1.1 V IC = 2A IB = 100mA 1.2 V IC = 100mA VCE = 2V 100 IC = 1A VCE = 2V 80 IC = 3A VCE = 2V 30 VCE = 10V 1. Pulsed duration = 300 µs, duty cycle ≤1.5% 4/11 Min. IC = 0.1A 300 100 MHz STF724 STN724 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 Figure 5. Switching times on resistive Figure 6. load Switching times on resistive load 5/11 Electrical characteristics Figure 7. 6/11 Reverse biased safe operating area STF724 STN724 STF724 STN724 3 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 7/11 Package mechanical data STF724 STN724 SOT-223 MECHANICAL DATA mm DIM. MIN. TYP. A inch MAX. MIN. TYP. 1.80 MAX. 0.071 B 0.60 0.70 0.80 0.024 0.027 0.031 B1 2.90 3.00 3.10 0.114 0.118 0.122 c 0.24 0.26 0.32 0.009 0.010 0.013 D 6.30 6.50 6.70 0.248 0.256 0.264 e 2.30 0.090 e1 4.60 0.181 E 3.30 3.50 3.70 0.130 0.138 0.146 H 6.70 7.00 7.30 0.264 0.276 0.287 10o V A1 10o 0.02 P008B 8/11 STF724 STN724 SOT-89 MECHANICAL DATA mm DIM. MIN. TYP. mils MAX. MIN. TYP. MAX. A 1.4 1.6 55.1 63.0 B 0.44 0.56 17.3 22.0 B1 0.36 0.48 14.2 18.9 C 0.35 0.44 13.8 17.3 C1 0.35 0.44 13.8 17.3 D 4.4 4.6 173.2 181.1 D1 1.62 1.83 63.8 72.0 E 2.29 2.6 90.2 102.4 e 1.42 1.57 55.9 61.8 e1 2.92 3.07 115.0 120.9 H 3.94 4.25 155.1 167.3 L 0.89 1.2 35.0 47.2 P025H 9/11 Revision history 4 STF724 STN724 Revision history Table 4. 10/11 Revision history Date Revision Changes 29-Mar-2005 1 Initial release. 12-Oct-2005 2 Added new graphics 17-Jul-2006 3 New template. STF724 STN724 Please Read Carefully: Information in this document is provided solely in connection with ST products. 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