BULD39D-1 BULD39DT4 High Voltage Fast-Switching NPN Power Transistor General features ■ NPN transistor ■ High voltage capability ■ Minimum lot-to-lot spread for reliable operation ■ Very high switching speed ■ High ruggedness ■ Surface-mounting DPAK (TO-252) power package in tape & reel (suffix “T4”) 1 ■ Through-hole IPAK (TO-251) power package in tube (suffix “-1”) ■ In compliance with the 2002/93/EC European Directive IPAK TO-251 (suffix “-1”) 2 3 3 1 DPAK TO-252 (suffix “T4”) Internal schematic diagram Description The device in manufactured using high voltage Multi-epitaxial Planar technology to enhance switching speeds while maintaining wide RBSOA. The BUL series is designed for use in electronics transformer for halogen lamps. Applications ■ Electronics transformer for halogen lamps ■ Switch mode power supplies Order codes Part Number Package Packing BULD39D-1 IPAK Tube BULD39DT4 DPAK Tape & reel May 2006 Marking Rev 1 1/12 www.st.com 12 BULD39D-1 - BULD39DT4 Contents 1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 Electrical characteristics (curves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.2 Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 4 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2/12 BULD39D-1 - BULD39DT4 1 Electrical ratings Electrical ratings Table 1. Absolute maximum rating Symbol Parameter Value Unit VCES Collector-emitter voltage (V BE = 0) 850 V VCEO Collector-emitter voltage (IB = 0) 450 V VEBO Emitter-base voltage (IC = 0) 9 V Collector current 4 A Collector peak current (tP < 5ms) 8 A Base current 2 A IBM Base peak current (tP < 5ms) 4 A Ptot Total dissipation at T c = 25°C 35 W Tstg Storage temperature -65 to 150 °C 150 °C Value Unit 3.57 62.5 °C/W °C/W IC ICM IB TJ Table 2. Symbol Rthj-case Rthj-amb Max. operating junction temperature Thermal data Parameter Thermal resistance junction-case Thermal resistance junction-amb __max __max 3/12 Electrical characteristics 2 BULD39D-1 - BULD39DT4 Electrical characteristics (Tcase = 25°C unless otherwise specified) Table 3. Electrical characteristics Symbol Parameter ICES Collector cut-off current (VBE = 0) IEBO Emitter cut-off current (IC =0) VEB = 9V Collector-emitter sustaining voltage (IB = 0) IC = 100mA L = 25 mH VCEO(sus) VCE(sat) (1) VBE(sat) (1) Test Conditions VCE = 850V IB = 0.2A IC = 2.5A Base-emitter saturation voltage VCEW Maximum collector emitter voltage without snubber Unit 100 500 µA µA 100 µA 450 V V IB = 0.5A 1.1 V IC = 1A IB = 0.2A IC = 2.5A IB = 0.5A 1.1 1.3 V V IC = 10mA V CE = 5 10 IC = 5A V CE = 10V 4 IC = 6A R BB = 0Ω VBB= -2.5V L = 50µH 0.13 450 V tP ≥ 10µs IC = 2.5A tf Vf Diode forward voltage IC = 2A IB(on) = 0.5A VBE(off) = -5V RBB = 0Ω VCL = 300V L = 1mH Note (1) Pulsed duration = 300 µs, duty cycle ≤1.5% 4/12 Max. 0.5 Inductive load Storage time Fall time ts Tj = 125°C IC = 1A DC current gain Typ. VCE = 850V Collector-emitter saturation voltage hFE (1) Min. 0.7 1.5 µs 50 100 ns 1.5 V BULD39D-1 - BULD39DT4 2.1 Electrical characteristics Electrical characteristics (curves) Figure 1. Safe operating area Figure 2. Derating curve Figure 3. DC current gain DC current gain Figure 4. Collector-emitter saturation voltage Figure 5. Base-emitter saturation voltage 5/12 Electrical characteristics 6/12 Figure 6. Inductive load fall time Figure 8. Reverse biased SOA BULD39D-1 - BULD39DT4 Figure 7. Inductive load storage time BULD39D-1 - BULD39DT4 2.2 Electrical characteristics Test circuits Figure 9. Inductive load switching test circuit 1) Fast electronic switch 2) Non-inductive resistor 3) Fast recovery rectifier 7/12 Package mechanical data 3 BULD39D-1 - BULD39DT4 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 8/12 BULD39D-1 - BULD39DT4 Package mechanical data TO-251 (IPAK) MECHANICAL DATA DIM. mm MIN. TYP. inch MAX. MIN. TYP. MAX. A 2.20 2.40 0.087 0.094 A1 0.90 1.10 0.035 0.043 A3 0.70 1.30 0.028 0.051 B 0.64 0.90 0.025 0.035 B2 5.20 5.40 0.204 0.213 B3 0.85 B5 0.033 0.30 B6 0.012 0.95 0.037 C 0.45 0.60 0.018 0.024 C2 0.48 0.60 0.019 0.024 D 6.00 6.20 0.237 0.244 E 6.40 6.60 0.252 0.260 G 4.40 4.60 0.173 0.181 H 15.90 16.30 0.626 0.642 L 9.00 9.40 0.354 0.370 L1 0.80 1.20 0.031 0.047 L2 0.80 V1 10o 1.00 0.031 0.039 10o P032N_E 9/12 Package mechanical data BULD39D-1 - BULD39DT4 TO-252 (DPAK) MECHANICAL DATA mm DIM. MIN. TYP. inch MAX. MIN. TYP. MAX. A 2.20 2.40 0.087 0.094 A1 0.90 1.10 0.035 0.043 A2 0.03 0.23 0.001 0.009 B 0.64 0.90 0.025 0.035 B2 5.20 5.40 0.204 0.213 C 0.45 0.60 0.018 0.024 C2 0.48 0.60 0.019 0.024 D 6.00 6.20 0.236 0.244 E 6.40 6.60 0.252 0.260 G 4.40 4.60 0.173 0.181 H 9.35 10.10 0.368 L2 0.8 0.398 0.031 L4 0.60 1.00 0.024 0.039 V2 0o 8o 0o 0o P032P_B 10/12 BULD39D-1 - BULD39DT4 4 Revision history Revision history Table 4. Revision history Date Revision 09-May-2006 1 Changes Initial release. 11/12 BULD39D-1 - BULD39DT4 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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