BUL741FP

BUL741 BUL741FP High voltage fast-switching NPN power transistors Features ■ High voltage capability ■ Low spread of dynamic parameters ■ Minimum lot-to-lot spread for reliable operation ■ Very high switching speed 3 3 Applications 1 ■ Electronic ballast for fluorescent lighting ■ Switch mode power supplies. Description TO-220 Figure 1. 2 1 2 TO-220FP Internal schematic diagram The devices are manufactured using high voltage multi-epitaxial planar technology for high switching speeds and high voltage capability. Thanks to an increased intermediate layer, it has an intrinsic ruggedness which enables the transistor to withstand an high collector current level during breakdown condition, without using the transil protection usually necessary in typical converters for lamp ballast. Table 1. Device summary Order codes Marking Packages Packaging BUL741 BUL741 TO-220 Tube BUL741FP BUL741FP TO-220FP Tube August 2009 Doc ID 13406 Rev 3 1/12 www.st.com 12 Contents BUL741, BUL741FP Contents 1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 Typical characteristic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.2 Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 4 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2/12 Doc ID 13406 Rev 3 BUL741, BUL741FP 1 Electrical ratings Electrical ratings Table 2. Absolute maximum rating Symbol Parameter Value Unit VCES Collector-emitter voltage (VBE = 0) 1050 V VCEO Collector-emitter voltage (IB = 0) 400 V VEBO Emitter-base voltage (IC = 0, IB = 2 A, tP < 10ms) V(BR)EBO V 2.5 A 5 A 1.5 A Base peak current (tP < 5ms) 3 A Total dissipation at Tc = 25 °C for TO-220 60 Total dissipation at Tc = 25 °C for TO-220FP 30 IC ICM IB IBM Ptot Tstg TJ Table 3. Symbol RthJC Collector current Collector peak current (tP < 5 ms) Base current W Storage temperature Max. operating junction temperature -65 to 150 °C 150 °C Thermal data Parameter Thermal resistance junction-case max Doc ID 13406 Rev 3 TO-220 TO-220FP Unit 2.08 4.17 °C/W 3/12 Electrical characteristics 2 BUL741, BUL741FP Electrical characteristics Tcase = 25 °C unless otherwise specified. Table 4. Symbol Electrical characteristics Parameter Test conditions Min. Typ. Max. Unit ICES Collector cut-off current (VBE = 0) VCE = 1050 V 0.2 10 µA ICEO Collector cut-off current (IB = 0) VCE = 400 V 10 250 µA V(BR)EBO Emitter-base breakdown voltage (IC = 0) IE = 1 mA 15 19 24 V 400 450 VCEO(sus) (1) Collector-emitter I = 10 mA sustaining voltage (IB = 0) C VCE(sat) (1) Collector-emitter saturation voltage IC = 0.7 A IB = 0.14 A IB = 0.6 A IC = 2 A 0.15 0.5 0.5 1.5 V V VBE(sat) (1) Base-emitter saturation voltage IC = 2 A IB = 0.6 A 1.1 1.5 V DC current gain IC = 0.1 A IC = 0.45 A VCE = 5 V VCE = 3 V 70 35 100 50 Resistive load Storage time Fall time IC = 1 A VCC = 125 V IB(on) = -IB(off) = 0.2 A tp = 300 µs VBB(off) = - 5 V 2.5 350 3.5 500 Repetitive avalanche energy L = 2 mH VBB(off) = - 5V hFE ts tf Ear C = 1.8 nF 48 25 5 1. Pulse test: pulse duration ≤300 µs, duty cycle ≤2 % 2.1 Typical characteristic Figure 2. 4/12 V Safe operating area Figure 3. Doc ID 13406 Rev 3 Derating curve µs ns mJ BUL741, BUL741FP Electrical characteristics Figure 4. Output characteristics Figure 5. Reverse biased safe operating area Figure 6. DC current gain (VCE = 3 V) Figure 7. DC current gain (VCE = 5 V) Figure 8. Base-emitter saturation voltage Figure 9. Collector-emitter saturation voltage Doc ID 13406 Rev 3 5/12 Electrical characteristics 6/12 BUL741, BUL741FP Figure 10. Resistive load switching on (hFE = 5) Figure 11. Resistive load switching on (hFE = 10) Figure 12. Resistive load switching off (hFE = 5) Figure 13. Resistive load switching off (hFE = 10) Doc ID 13406 Rev 3 BUL741, BUL741FP 2.2 Electrical characteristics Test circuits Figure 14. Resistive load switching test circuit 1. Fast electronic switch 2. Non-inductive resistor Figure 15. Energy rating test circuit Doc ID 13406 Rev 3 7/12 Package mechanical data 3 BUL741, BUL741FP Package mechanical data In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK® packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions and product status are available at: www.st.com. ECOPACK® is an ST trademark. 8/12 Doc ID 13406 Rev 3 BUL741, BUL741FP Package mechanical data TO-220 type A mechanical data mm Dim Min A b b1 c D D1 E e e1 F H1 J1 L L1 L20 L30 ∅P Q Typ 4.40 0.61 1.14 0.48 15.25 Max 4.60 0.88 1.70 0.70 15.75 1.27 10 2.40 4.95 1.23 6.20 2.40 13 3.50 10.40 2.70 5.15 1.32 6.60 2.72 14 3.93 16.40 28.90 3.75 2.65 3.85 2.95 0015988_Rev_S Doc ID 13406 Rev 3 9/12 Package mechanical data BUL741, BUL741FP TO-220FP mechanical data mm Dim. Min. Typ. Max. A 4.4 4.6 B 2.5 2.7 D 2.5 2.75 E 0.45 0.7 F 0.75 1 F1 1.15 1.70 F2 1.15 1.5 G 4.95 5.2 G1 2.4 2.7 H 10 10.4 L2 16 L3 28.6 30.6 L4 9.8 10.6 L5 2.9 3.6 L6 15.9 16.4 L7 9 9.3 Dia 3 3.2 L7 E A B D Dia L5 L6 F1 F2 F G H G1 L4 L2 L3 7012510_Rev_J 10/12 Doc ID 13406 Rev 3 BUL741, BUL741FP 4 Revision history Revision history Table 5. Document revision history Date Revision Changes 11-Apr-2007 1 Initial release. 10-Jul-2007 2 Figure 12 and 13 have been updated. 18-Aug-2009 3 Added new package TO-220FP and mechanical data. Doc ID 13406 Rev 3 11/12 BUL741, BUL741FP 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. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. 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