BUL49D ® HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR ■ ■ ■ ■ ■ ■ NPN TRANSISTOR HIGH VOLTAGE CAPABILITY LOW SPREAD OF DYNAMIC PARAMETERS MINIMUM LOT-TO-LOT SPREAD FOR RELIABLE OPERATION VERY HIGH SWITCHING SPEED HIGH RUGGEDNESS APPLICATIONS ELECTRONIC TRANSFORMERS FOR HALOGEN LAMPS ■ FLYBACK AND FORWARD SINGLE TRANSISTOR LOW POWER CONVERTERS 3 ■ DESCRIPTION The BUL49D is manufactured using high voltage Multi Epitaxial Planar technology for high switching speeds and medium voltage capability. The BUL49D is designed for use in electronic transformers for halogen lamps. 1 2 TO-220 INTERNAL SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol Parameter V CES Collector-Emitter Voltage (V BE = 0) V CEO Collector-Emitter Voltage (I B = 0) V EBO Emitter-Base Voltage (I C = 0, I B < 2.5 A, t p < 10µs, T J < 150 o C) Collector Current IC I CM IB I BM V 450 V BV EBO V 5 A A Base Current 2 A Base Peak Current (t p < 5 ms) 4 A o P tot Total Dissipation at Tc = 25 C Storage Temperature June 2001 Unit 850 10 Collector Peak Current (t p < 5 ms) T stg Tj Value Max. Operating Junction Temperature 80 W -65 to 150 o C 150 o C 1/6 BUL49D THERMAL DATA R thj-case R thj-amb Thermal Resistance Junction-Case Thermal Resistance Junction-Ambient Max Max o 1.56 62.5 o C/W C/W ELECTRICAL CHARACTERISTICS (Tcase = 25 oC unless otherwise specified) Symbol Parameter Test Conditions I CES Collector Cut-off Current (V BE = 0) V CE = 850 V V CE = 850 V I EBO Emitter Cut-off Current (I C = 0) V EB = 9 V Emitter-Base Breakdown Voltage (I C = 0) I E = 10mA BV EBO V CEO(sus) ∗ Collector-Emitter Sustaining Voltage (I B = 0) Min. T j = 125 o C 10 I C = 10 mA L = 25 mH Collector-Emitter Saturation Voltage IC = 1 A IC = 2 A IC = 4 A I B = 0.2 A I B = 0.4 A I B = 0.8 A V BE(sat) ∗ Base-Emitter Saturation Voltage IC = 1 A IC = 4 A I B = 0.2 A I B = 0.8 A DC Current Gain I C = 10 mA I C = 0.5 A IC = 7 A V CE = 5 V V CE = 5 V V CE = 10 V 10 Maximum Collector Emitter Voltage Without Snubber IC = 8 A V BB = -2.5 V t p = 10 µs R BB = 0 Ω L = 50µH 450 ts tf RESISTIVE LOAD Storage Time Fall Time IC = 2 A V CC = 250 V I B(on) = I B(off) = 0.4 A ts tf INDUCTIVE LOAD Storage Time Fall Time IC = 4 A V BE(off) = -5 V V CL = 300 V Vf Diode Forward Voltage IC = 3 A V CEW ∗ Pulsed: Pulse duration = 300 µs, duty cycle 1.5 % 2/6 I B(on) = 0.8 A R BB = 0 Ω L = 1 mH Max. Unit 100 500 µA µA 100 µA 18 V 450 V CE(sat) ∗ h FE ∗ Typ. V 0.1 0.3 0.6 1.2 V V V 1.0 1.3 V V 60 10 4 V 2 0.6 50 3 0.8 µs µs 1.3 100 µs ns 1.5 V BUL49D Safe Operating Areas Derating Curve DC Current Gain DC Current Gain Collector Emitter Saturation Voltage Base Emitter Saturation Voltage 3/6 BUL49D Inductive Fall Time Reverse Biased SOA 4/6 Inductive Storage Time BUL49D TO-220 MECHANICAL DATA DIM. mm MIN. TYP. inch MAX. MIN. TYP. MAX. A 4.40 4.60 0.173 0.181 C 1.23 1.32 0.048 0.052 D 2.40 2.72 0.094 0.107 E 0.49 0.70 0.019 0.027 F 0.61 0.88 0.024 0.034 F1 1.14 1.70 0.044 0.067 F2 1.14 1.70 0.044 0.067 G 4.95 5.15 0.194 0.202 G1 2.40 2.70 0.094 0.106 H2 10.00 10.40 0.394 L2 L4 16.40 13.00 0.409 0.645 14.00 0.511 0.551 0.116 L5 2.65 2.95 0.104 L6 15.25 15.75 0.600 0.620 L7 6.20 6.60 0.244 0.260 L9 3.50 3.93 0.137 0.154 3.85 0.147 M DIA. 2.60 3.75 0.102 0.151 P011CI 5/6 BUL49D Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a trademark of STMicroelectronics © 2001 STMicroelectronics – Printed in Italy – All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia - Malta - Morocco Singapore - Spain - Sweden - Switzerland - United Kingdom - U.S.A. http://www.st.com 6/6