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| (R) BU931T BUB931T HIGH VOLTAGE IGNITION COIL DRIVER NPN POWER DARLINGTONS s s s s VERY RUGGED BIPOLAR TECHNOLOGY HIGH OPERATING JUNCTION TEMPERATURE WIDE RANGE OF PACKAGES SURFACE-MOUNTING D2PAK (TO-263) POWER PACKAGE IN TUBE (NO SUFFIX) OR IN TAPE & REEL (SUFFIX "T4") 2 3 1 3 APPLICATIONS s HIGH RUGGEDNESS ELECTRONIC IGNITIONS 1 TO-220 D2PAK TO-263 INTERNAL SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol V CES V CEO V EBO IC I CM IB I BM P t ot T stg Tj Parameter Collector-Emitter Voltage (VBE = 0) Collector-Emitter Voltage (IB = 0) Emitter-Base Voltage (IC = 0) Collector Current Collector Peak Current Base Current Base Peak Current Total Dissipation at Tc = 25 C Storage T emperature Max. O perating Junction Temperature o Value 500 400 5 10 15 1 5 125 -65 to 175 175 Uni t V V V A A A A W o o C C 1/7 January 1999 BU931T / BUB931T THERMAL DATA R t hj-ca se Thermal Resistance Junction-case Max 1.2 o C/W ELECTRICAL CHARACTERISTICS (Tcase = 25 oC unless otherwise specified) Symb ol I CES I CEO I EBO Parameter Collector Cut-off Current (V BE = 0) Collector Cut-off Current (I B = 0) Emitter Cut-off Current (I C = 0) Test Cond ition s V CE = 500 V V CE = 500 V V CE = 450 V V CE = 450 V V EB = 5 V I C = 100 mA L = 10 mH I B = 0 V c la mp = RATED V CEO (See fig.4) IC = 7 A IC = 8 A IC = 7 A IC = 8 A IC = 5 A I B = 70 mA I B = 100 mA I B = 70 mA I B = 100 mA V CE = 10 V 300 2.5 8 V A 400 1.6 1.8 2.2 2.4 Tj = 125 C Tj = 125 C o o Min. Typ . Max. 100 0.5 100 0.5 20 Un it A mA A mA mA V V V V V V CEO( SUS) Collector-Emitter Saturation Voltage V CE(sat ) V BE(s at) h F E VF Collector-Emitter Saturation Voltage Base-Emitt er Saturation Voltage DC Current Gain Diode F orward Voltage I F = 10 A Functional T est (see fig. 1) V CC = 24 V Vc la mp = 400 V L= 7 mH V CC = 12 V Vc la mp = 300 V L= 7 mH I C = 7 A I B = 70 mA R BE = 47 V BE = 0 ts tf INDUCTIVE LO AD Storage Time Fall Time (see fig. 3) 15 0.5 s s Pulsed: Pulse duration = 300 s, duty cycle 1.5 % Safe Operating Area DC Current Gain 2/7 BU931T / BUB931T Collector Emitter Saturation Voltage Collector Emitter Saturation Voltage Collector Emitter Saturation Voltage Base Emitter Saturation Voltage Base Emitter Saturation Voltage Switching Time Inductive Load 3/7 BU931T / BUB931T FIGURE 1: Functional Test Circuit FIGURE 2: Functional Test Waveforms FIGURE 3: Switching Time Test Circuit FIGURE 4: Sustaining Voltage Test Circuit 4/7 BU931T / BUB931T TO-220 MECHANICAL DATA DIM. MIN. A C D D1 E F F1 F2 G G1 H2 L2 L4 L5 L6 L7 L9 DIA. 13.0 2.65 15.25 6.2 3.5 3.75 0.49 0.61 1.14 1.14 4.95 2.4 10.0 16.4 14.0 2.95 15.75 6.6 3.93 3.85 0.511 0.104 0.600 0.244 0.137 0.147 4.40 1.23 2.40 1.27 0.70 0.88 1.70 1.70 5.15 2.7 10.40 0.019 0.024 0.044 0.044 0.194 0.094 0.393 0.645 0.551 0.116 0.620 0.260 0.154 0.151 mm TYP. MAX. 4.60 1.32 2.72 MIN. 0.173 0.048 0.094 0.050 0.027 0.034 0.067 0.067 0.203 0.106 0.409 inch TYP. MAX. 0.181 0.051 0.107 P011C 5/7 BU931T / BUB931T TO-263 (D2PAK) MECHANICAL DATA mm MIN. A A1 B B2 C C2 D E G L L2 L3 4.4 2.49 0.7 1.14 0.45 1.21 8.95 10 4.88 15 1.27 1.4 TYP. MAX. 4.6 2.69 0.93 1.7 0.6 1.36 9.35 10.4 5.28 15.85 1.4 1.75 MIN. 0.173 0.098 0.027 0.044 0.017 0.047 0.352 0.393 0.192 0.590 0.050 0.055 inch TYP. MAX. 0.181 0.106 0.036 0.067 0.023 0.053 0.368 0.409 0.208 0.624 0.055 0.068 DIM. D A C A2 DETAIL"A" A1 B2 B G C2 DETAIL "A" E L2 L L3 P011P6/E 6/7 BU931T / BUB931T 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 registered trademark of STMicroelectronics (c) 1998 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - France - Germany - Italy - Japan - Korea - Malaysia - Malta - Mexico - Morocco - The Netherlands Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A. http://www.st.com . 7/7 |
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