TIP31A Power transistors General features ■ New enhanced series ■ High switching speed ■ hFE improved linearity Applications 3 ■ Linear and switching industrial application 1 2 TO-220 Description The TIP31A is a base island technology NPN power transistor in TO-220 plastic package with better performances than the industry standard TIP31A that make this device suitable for audio, power linear and switching applications. The PNP type is TIP32A. Internal schematic diagram Order codes Part Number Marking Package Packing TIP31A TIP31A TO-220 Tube April 2006 Rev 1 1/10 www.st.com 10 Contents TIP31A Contents 1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 Electrical characteristics (curve) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2/10 TIP31A 1 Absolute maximim ratings Absolute maximim ratings Table 1. Absolute maximim ratings Symbol Parameter Value Unit VCBO Collector-base voltage (IE = 0) 60 V VCEO Collector-emitter voltage (IB = 0) 60 V VEBO Emitter-base voltage (IC = 0) 5 V Collector current 3 A Collector peak current 5 A Base current 1 A Total dissipation at Tcase = 25°C 40 2 W W -65 to 150 °C 150 °C IC ICM IB PTOT Total dissipation at Tamb = 25°C Tstg Storage temperature TJ Max. operating junction temperature 3/10 Electrical characteristics 2 TIP31A Electrical characteristics (Tcase = 25°C unless otherwise specified) Table 2. Symbol Electrical characteristics Parameter ICEO Collector cut-off current (IB = 0) IEBO Emitter cut-off current (IC = 0) VEB = 5V ICES Collector cut-off current (V BE = 0) VCE = 60V VCEO(sus)(1) Collector-emitter sustaining voltage (IB = 0) IC = 30mA VCE(sat)(1) Collector-emitter saturation voltage IC = 3A_ VBE(on)(1) Base-emitter voltage IC = 3A_____ hFE(1) DC current gain 1. Pulsed duration = 300 ms, duty cycle ≥ 1.5% 4/10 Test conditions Min. VCE = 30 V Typ. Max. Unit 0.3 mA 1 mA 0.2 mA 60 V IB = 375mA 1.2 V VCE = 4V 1.8 V IC = 1A ____ VCE = 4V IC = 3A _____ VCE = 4V 25 10 50 TIP31A 2.1 Electrical characteristics Electrical characteristics (curve) Figure 1. Safe Operating area Figure 2. Derating curves Figure 3. DC-current gain Figure 4. DC-current gain Figure 5. Collector-emitter saturation voltage Figure 6. Base-emitter saturation voltage 5/10 Electrical characteristics Figure 7. 6/10 Base-emitter on voltage TIP31A TIP31A 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 7/10 Package mechanical data TIP31A TO-220 MECHANICAL DATA DIM. mm. MIN. inch MAX. MIN. TYP. MAX. A 4.40 4.60 0.173 0.181 b 0.61 0.88 0.024 0.034 b1 1.15 1.70 0.045 0.066 c 0.49 0.70 0.019 0.027 D 15.25 15.75 0.60 0.620 E 10 10.40 0.393 0.409 e 2.40 2.70 0.094 0.106 e1 4.95 5.15 0.194 0.202 F 1.23 1.32 0.048 0.052 H1 6.20 6.60 0.244 0.256 J1 2.40 2.72 0.094 0.107 0.551 L 13 14 0.511 L1 3.50 3.93 0.137 L20 16.40 L30 8/10 TYP 0.154 0.645 28.90 1.137 øP 3.75 3.85 0.147 0.151 Q 2.65 2.95 0.104 0.116 TIP31A 4 Revision history Revision history Table 3. Revision history Date Revision 20-Apr-2006 1 Changes New release 9/10 TIP31A Please Read Carefully: Information in this document is provided solely in connection with ST products. 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