STF724

STF724 STN724 NPN medium power transistors Features ■ Surface mounting devices in medium power SOT-223 and SOT-89 packages ■ Available in tape and reel packaging 2 Applications ■ Voltage regulation ■ Relay driver ■ Generic switch 1 SOT-223 Description Figure 1. 2 3 SOT-89 Internal schematic diagram The STF724 and STN724 are NPN transistors manufactured using Planar technology resulting in rugged high performance devices. Table 1. Device summary Order code Marking Package STF724 724 SOT-89 STN724 N724 SOT-223 Packaging Tape & reel April 2008 Rev 4 1/11 www.st.com 11 STF724 - STN724 Contents 1 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 2. 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 3. 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 cm 2. 3/11 Electrical characteristics 2 STF724 - STN724 Electrical characteristics (Tcase = 25°C unless otherwise specified) Table 4. Electrical characteristics Symbol Parameter Test conditions Typ. Max. Unit ICES Collector cut-off current (VBE = 0) VCE = 60 V 10 µA ICEO Collector cut-off current (IB = 0) VCE = 30 V 100 µA IEBO Emitter cut-off current (IC = 0) VEB = 5 V 10 µA Collector-base breakdown voltage (IE = 0) IC = 100 µA 60 V V(BR)CEO(1) Collector-emitter I = 10 mA breakdown voltage (IB = 0) C 30 V 5 V V(BR)CBO V(BR)EBO VCE(sat) (1) VBE(sat) (1) hFE fT Emitter-base breakdown voltage (IC = 0) IE = 100 µA IC = 1 A Collector-emitter saturation IC = 2 A voltage IC = 3 A Base-emitter saturation voltage DC current gain Transition frequency IB = 50 mA 0.4 V IB = 100 mA 0.7 V IB = 15 0mA 1.1 V IC = 2 A IB = 100 mA 1.2 V IC = 100 mA VCE = 2 V 100 IC = 1 A VCE = 2 V 80 IC = 3 A VCE = 2 V 30 VCE = 10 V IC = 0.1 A 1. Pulsed duration = 300 µs, duty cycle ≤ 1.5 % 4/11 Min. 300 100 MHz STF724 - STN724 2.1 Electrical characteristics (curves) Figure 2. DC Current Gain Figure 3. DC Current Gain Figure 4. Collector-emitter saturation voltage Figure 5. Base-emitter saturation voltage Figure 6. Switching times on resistive load Figure 7. Switching times on resistive load 5/11 Electrical characteristics Figure 8. 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 max. 1.80 A1 0.02 0.1 B 0.60 0.70 0.85 B1 2.90 3.00 3.15 c 0.24 0.26 0.35 D 6.30 6.50 6.70 e 2.30 e1 4.60 E 3.30 3.50 3.70 H 6.70 7.00 7.30 V 10 o 0046067_L 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 5. 10/11 Document revision history Date Revision Changes 29-Mar-2005 1 Initial release. 12-Oct-2005 2 Added new graphics 17-Jul-2006 3 New template 04-Apr-2008 4 SOT-223 mechanical data updated. STF724 - STN724 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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