BULD742C STMicroelectronics, BULD742C Datasheet

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BULD742C

Manufacturer Part Number
BULD742C
Description
HIGH VOLTAGE FAST SWITCHING NPN POWER TRANSISTOR
Manufacturer
STMicroelectronics
Datasheet

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Part Number:
BULD742C
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Part Number:
BULD742CT4
Manufacturer:
ST
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Features
Applications
Description
The device is 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.
August 2007
BULD742CT4
Low spread of dynamic parameters
High voltage capability
Minimum lot-to-lot spread for reliable operation
Very high switching speed
Electronic ballast for fluorescent lighting
Switch mode power supplies
Order code
Device summary
BULD742C
Marking
Rev 1
Package
DPAK
Figure 1.
High voltage fast-switching
Internal schematic diagram
NPN power transistor
DPAK
BULD742C
1
Packaging
Tape & reel
3
www.st.com
1/12
12

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BULD742C Summary of contents

Page 1

... Table 1. Device summary Order code Marking BULD742CT4 BULD742C August 2007 High voltage fast-switching NPN power transistor DPAK Figure 1. Internal schematic diagram Package DPAK Rev 1 BULD742C 3 1 Packaging Tape & reel 1/12 www.st.com 12 ...

Page 2

... Contents Contents 1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 Electrical characteristics (curves Test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 5 Packaging mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2/12 BULD742C ...

Page 3

... BULD742C Electrical ratings 1 Table 2. Absolute maximum rating Symbol V Collector-emitter voltage (V CES V Collector-emitter voltage (I CEO V Emitter-base voltage (I EBO I Collector current C I Collector peak current ( Base current B I Base peak current ( Total dissipation at T tot T Storage temperature stg T Max. operating junction temperature J Table 3 ...

Page 4

... BE(off) Min. Typ. 0 400 450 I = 0 125 V CC 2.4 350 BE(off 1 BULD742C Max. Unit µA 10 µA 250 0.5 V 1.5 V 1.5 V 100 50 µs 3.5 500 ns mJ ...

Page 5

... BULD742C 2.1 Electrical characteristics (curves) Figure 2. Safe operating area Figure 4. Output characteristics Figure 6. DC current gain Electrical characteristics Figure 3. Derating curve Figure 5. DC current gain Figure 7. Collector - emitter saturation voltage 5/12 ...

Page 6

... Electrical characteristics Figure 8. Base-emitter saturation voltage Figure 10. Resistive load switching off times (h Figure 12. Resistive load switching off times (h 6/12 Figure 9. Figure 11. Resistive load switching Figure 13. Reverse biased SOA = 10) FE BULD742C Resistive load switching on times ( times (h = 10) FE ...

Page 7

... BULD742C 3 Test circuit Figure 14. Energy rating test circuit Figure 15. Resistive load switching test circuit Test circuit 7/12 ...

Page 8

... 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 trademark. ECOPACK specifications are available at: 8/12 www.st.com BULD742C ...

Page 9

... BULD742C DIM (L1 DPAK MECHANICAL DATA mm. MIN. TYP MAX. 2.2 2.4 0.9 1.1 0.03 0.23 0.64 0.9 5.2 5.4 0.45 0.6 0.48 0.6 6 6.2 5.1 6.4 6.6 4.7 2.28 4.4 4.6 9.35 10.1 1 2.8 0.8 0.6 1 0.2 0° 8° Package mechanical data inch MIN. TYP. MAX. 0.086 0.094 0.035 0.043 0.001 0.009 0.025 0.035 0.204 0.212 0.017 0.023 ...

Page 10

... BULD742C REEL MECHANICAL DATA mm inch DIM. MIN. MAX. MIN. MAX. A 330 12.992 B 1.5 0.059 C 12.8 13.2 0.504 0.520 D 20.2 0.795 G 16.4 18.4 0.645 0.724 ...

Page 11

... BULD742C 6 Revision history Table 5. Document revision history Date 09-Aug-2007 Revision 1 First release. Revision history Changes 11/12 ...

Page 12

... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 12/12 Please Read Carefully: © 2007 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com BULD742C ...

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