BULB742C-1

BUL742C BULB742C High voltage fast-switching NPN power transistor Features TAB ■ Low spread of dynamic parameters ■ High voltage capability ■ Minimum lot-to-lot spread for reliable operation ■ Very high switching speed 1 2 1 TO-220FP TO-220 TAB Applications TAB ■ Electronic ballast for fluorescent lighting ■ Switch mode power supplies 3 3 12 I²PAK Description 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. 3 3 2 Figure 1. 1 D²PAK Internal schematic diagram Device summary Order codes Markings Packages BUL742C BUL742C TO-220 BUL742CFP BUL742CFP TO-220FP BULB742C-1 BULB742C I²PAK BULB742CT4 BULB742C D²PAK November 2010 Doc ID 9488 Rev 4 Packaging Tube Tape and reel 1/14 www.st.com 14 Electrical ratings 1 BUL742C, BULB742C Electrical ratings Table 2. Absolute maximum ratings Symbol TO-220FP 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 < 10 ms) V(BR)EBO V Collector current 4 A Collector peak current (tP < 5 ms) 8 A Base current 2 A IBM Base peak current (tP < 5 ms) 4 A PTOT Total dissipation at Tc = 25 °C TSTG Storage temperature VISO Isolation withstand voltage (RMS) from all three leads to external heatsink IC ICM IB TJ Table 3. Symbol 2/14 TO-220 / D²PAK / I²PAK Parameter 70 30 -65 to 150 °C 1500 Max. operating junction temperature W 150 V °C Thermal data Parameter TO-220/D²PAK/I²PAK TO-220FP Unit RthJC Thermal resistance junction - case 1.79 4.17 °C/W RthJA Thermal resistance junction - ambient 62.5 62.5 °C/W Doc ID 9488 Rev 4 BUL742C, BULB742C 2 Electrical characteristics 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 IC = 10 mA 400 450 Collector-emitter VCEO(sus) (1) sustaining voltage (IB = 0) V VCE(sat) (1) Collector-emitter saturation voltage IB = 0.2 A IC = 1 A _ IC = 3.5 A _ _ IB = 1 A 0.15 0.6 0.5 1.5 V V VBE(sat) (1) Base-emitter saturation voltage IC = 3.5 A 1.1 1.5 V DC current gain IC = 0.1 A IC = 0.8 A 75 35 100 50 Resistive load Storage time Fall time IC = 2 A VCC = 125 V IB1 = - IB2 = 400 mA tp = 300 µs VBE(off) = - 5 V 2.4 350 3.5 500 Repetitive avalanche energy L = 2 mH VBE(off) = -5 V hFE (1) ts tf Ear IB = 1 A _ _ VCE = 5 V VCE = 3 V C = 1.8 nF 48 25 6 µs ns mJ 1. Pulse test: pulse duration ≤ 300 µs, duty cycle ≤ 2 %. Doc ID 9488 Rev 4 3/14 Electrical characteristics 2.1 4/14 BUL742C, BULB742C Electrical characteristics (curves) Figure 2. Safe operating area for TO-220/I²PAK/D²PAK Figure 3. Safe operating area for TO-220FP Figure 4. Derating curve Figure 5. Output characteristics Figure 6. DC current gain (VCE = 3 V) Figure 7. DC current gain (VCE = 5 V) Doc ID 9488 Rev 4 BUL742C, BULB742C Figure 8. Electrical characteristics Collector - emitter saturation Figure 9. voltage Base-emitter saturation voltage Figure 10. Resistive load switching on times (hFE = 5) Figure 11. Resistive load switching off times (hFE = 5) Figure 12. Resistive load switching on times (hFE = 10) Figure 13. Resistive load switching off times (hFE = 10) Doc ID 9488 Rev 4 5/14 Electrical characteristics BUL742C, BULB742C Figure 14. Reverse biased SOA 6/14 Doc ID 9488 Rev 4 BUL742C, BULB742C 3 Test circuit Test circuit Figure 15. Energy rating test circuit Figure 16. Resistive load switching test circuit Doc ID 9488 Rev 4 7/14 Package mechanical data 4 BUL742C, BULB742C 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. 8/14 Doc ID 9488 Rev 4 BUL742C, BULB742C 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 9488 Rev 4 9/14 Package mechanical data BUL742C, BULB742C I²PAK (TO-262) mechanical data mm inch Dim Min A A1 b b1 c c2 D e e1 E L L1 L2 10/14 Typ 4.40 2.40 0.61 1.14 0.49 1.23 8.95 2.40 4.95 10 13 3.50 1.27 Doc ID 9488 Rev 4 Max Min 4.60 2.72 0.88 1.70 0.70 1.32 9.35 2.70 5.15 10.40 14 3.93 1.40 0.173 0.094 0.024 0.044 0.019 0.048 0.352 0.094 0.194 0.393 0.511 0.137 0.050 Typ Max 0.181 0.107 0.034 0.066 0.027 0.052 0.368 0.106 0.202 0.410 0.551 0.154 0.055 BUL742C, BULB742C Table 5. Package mechanical data 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 1.70 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 Figure 17. TO-220FP drawing L7 E A B D Dia L5 L6 F1 F2 F G H G1 L4 L2 L3 7012510_Rev_K Doc ID 9488 Rev 4 11/14 Package mechanical data BUL742C, BULB742C D²PAK (TO-263) mechanical data mm. Dim. Min. A A1 b b2 c c2 D D1 E E1 e e1 H J1 L L1 L2 R V2 Typ. 4.40 0.03 0.70 1.14 0.45 1.23 8.95 7.50 10 8.50 Max. 4.60 0.23 0.93 1.70 0.60 1.36 9.35 10.40 2.54 4.88 15 2.49 2.29 1.27 1.30 5.28 15.85 2.69 2.79 1.40 1.75 0.4 0° 8° 0079457_P 12/14 Doc ID 9488 Rev 4 BUL742C, BULB742C 5 Revision history Revision history Table 6. Document revision history Date Revision Changes 21-Jun-2004 1 First release 10-Aug-2007 2 No content changes, document reformatted 27-May-2008 3 Added I²PAK package 30-Nov-2010 4 Added TO-220FP and D²PAK packages Doc ID 9488 Rev 4 13/14 BUL742C, BULB742C 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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