STN690A Medium Current, High Performance, Low Voltage NPN Transistor General features ■ Very low Collector to Emitter saturation voltage ■ D.C. Current gain, hFE >100 ■ 3A continuous collector current ■ 40V breakdown voltage (V(BR)CER) ■ In compliance with the 2002/93/EC European Directive 2 1 Description 2 3 SOT-223 The device in manufactured in low voltage NPN Planar Technology by using a “Base Island” layout. The resulting transistor shows exceptional high gain performance coupled with very low saturation voltage. Internal schematic diagram Applications ■ Power management in portable equipment ■ Voltage regulation in bias supply circuits ■ Switching regulator in battery charger applications ■ Heavy load driver Order codes Part Number Marking Package Packing STN690A N690A SOT-223 Tape & reel October 2006 Rev 1 1/10 www.st.com 10 STN690A Contents 1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 Electrical characteristics (curves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.2 Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2/10 STN690A 1 Electrical ratings Electrical ratings Table 1. Absolute maximum rating Symbol Value Unit VCBO Collector-base voltage (IE = 0) 40 V VCER Collector-emitter voltage (R BE = 47Ω) 40 V VCEO Collector-emitter voltage (IB = 0) 30 V VEBO Emitter-base voltage (IC = 0) 5 V Collector current 3 A ICM Collector peak current (tP < 5ms) 6 A Ptot Total dissipation at T amb = 25°C 1.6 W Tstg Storage temperature -65 to 150 °C 150 °C Value Unit 78 °C/W IC TJ Table 2. Symbol Rthj-amb 1. Parameter Max. operating junction temperature Thermal data Parameter Thermal resistance junction-amb (1)_ __max Device mounted on PCB area of 1 cm 2. 3/10 Electrical characteristics 2 STN690A Electrical characteristics (Tcase = 25°C unless otherwise specified) Table 3. Electrical characteristics Symbol Parameter ICBO Collector cut-off current (IE =0) IEBO Emitter cut-off current (IC =0) Test Conditions Min. Typ. VCB = 30V VCB = 30V; TC = 100°C VEB = 4V Max. Unit 10 100 µA µA 10 µA Collector-emitter V(BR)CEO (2) breakdown voltage (IB =0) IC = 10mA 30 V Collector-emitter breakdown voltage (RBE = 47Ω) IC = 10mA 40 V V(BR)CBO Collector-base breakdown voltage (IE =0) IC = 100µA 40 V V(BR)EBO Emitter-base breakdown voltage (IC =0) IE = 100µA 5 V V(BR)CER (2) VCE(sat) (2) Collector-emitter saturation voltage IC = 0.5A IB = 5mA 0.08 0.15 V IC = 1.2A IB = 20mA 0.1 0.22 V IC = 2A IB = 20mA 0.175 0.35 V IC = 3A IB = 100mA 0.2 0.4 V IC = 3A IB = 100mA 0.3 V TJ = 100°C VBE(sat) (2) Base-emitter saturation voltage IC = 1A IB = 10mA VBE(on) (2) Base-emitter on voltage IC = 1A VCE = 2V IC = 10mA VCE = 2V IC = 500mA IC = 1A hFE 4/10 (2) DC current gain 0.8 1 V 0.8 1 V 100 200 400 VCE = 2V 100 200 400 VCE = 2V 100 IC = 2A VCE = 1V 100 160 IC = 3A VCE = 1V 90 130 STN690A Electrical characteristics Table 3. Symbol ft td tr ts tf Electrical characteristics Parameter Transition frequency Resistive load Delay time Rise time Storage time Fall time Test Conditions IC = 50mA Min. VCE = 5V Typ. Max. Unit 100 MHz 50 ns IB1 = -IB2 = 60mA 120 ns (see figure 7) 465 ns 80 ns f = 50MHz IC = 3A V CC = 20V Note (2) Pulsed duration = 300 µs, duty cycle ≤1.5% 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 5/10 Electrical characteristics Figure 5. 2.2 Switching time resistive load Figure 6. Test circuits Figure 7. Resistive load switching test circuit 1) Fast electronic switch 2) Non-inductive resistor 6/10 STN690A Switching time resistive load STN690A 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 STN690A 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 8/10 STN690A 4 Revision history Revision history Table 4. Revision history Date Revision 20-Oct-2006 1 Changes Initial release. 9/10 STN690A Please Read Carefully: Information in this document is provided solely in connection with ST products. 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