DARL DVR NPN 400V 10A TO-220

BU931T

Manufacturer Part NumberBU931T
DescriptionDARL DVR NPN 400V 10A TO-220
ManufacturerSTMicroelectronics
BU931T datasheet
 


Specifications of BU931T

Transistor TypeNPN - DarlingtonCurrent - Collector (ic) (max)10A
Voltage - Collector Emitter Breakdown (max)400VVce Saturation (max) @ Ib, Ic1.8V @ 250mA, 10A
Current - Collector Cutoff (max)100µADc Current Gain (hfe) (min) @ Ic, Vce300 @ 5A, 10V
Power - Max125WMounting TypeThrough Hole
Package / CaseTO-220-3 (Straight Leads)Transistor PolarityNPN
Mounting StyleThrough HoleEmitter- Base Voltage Vebo5 V
Power Dissipation125 WDc Collector/base Gain Hfe Min300
Lead Free Status / RoHS StatusLead free / RoHS CompliantFrequency - Transition-
Other names497-2797-5  
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Features
Very rugged Bipolar technology
High operating junction temperature
Wide range of packages
Application
High ruggedness electronic ignitions
Description
The devices are bipolar Darlington transistors
manufactured using multi-epitaxial planar
technology. They have been properly designed to
be used in automotive environment as electronic
ignition power actuators.
Table 1.
Device summary
Order codes
BU931
BU931P
BU931T
December 2009
High voltage ignition coil driver
NPN power Darlington transistors
TAB
1
2
TO-3
Figure 1.
for TO-3
Marking
Packages
BU931
TO-3
BU931P
TO-247
BU931T
TO-220
Doc ID 1004 Rev 4
BU931
BU931P, BU931T
TAB
3
2
1
TO-247
TO-220
Internal schematic diagrams
for TO-220
and TO-247
Packaging
Tray
Tube
Tube
www.st.com
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2
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BU931T Summary of contents

  • Page 1

    ... High voltage ignition coil driver NPN power Darlington transistors TAB 1 2 TO-3 Figure 1. for TO-3 Marking Packages BU931 TO-3 BU931P TO-247 BU931T TO-220 Doc ID 1004 Rev 4 BU931 BU931P, BU931T TAB TO-247 TO-220 Internal schematic diagrams for TO-220 and TO-247 Packaging Tray Tube Tube www.st.com ...

  • Page 2

    ... Content Content 1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 Electrical characteristics (curves Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 5 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2/13 Doc ID 1004 Rev 4 BU931, BU931P, BU931T ...

  • Page 3

    ... BU931, BU931P, BU931T 1 Electrical ratings Table 2. Absolute maximum ratings 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 CM I Base current B I Base peak current BM P Total dissipation at T TOT T Storage temperature STG T Max. operating junction temperature J Table 3 ...

  • Page 4

    ... 100 400 V clamp = 0) B Figure 14 see 400 V clamp Figure 11 see Doc ID 1004 Rev 4 BU931, BU931P, BU931T Min. Typ. Max. 100 T = 125 °C 0.5 C 100 T = 125 °C 0 400 1 100 mA 1 250 100 mA 2 250 mA 2 300 CE 2 300 V clamp Ω 0.5 ...

  • Page 5

    ... Electrical characteristics (curves) Figure 2. Safe operating area for BU931 and BU931P Figure 4. DC current gain Figure 6. Collector-emitter saturation voltage @ Figure 3. Safe operating area for BU931T Figure 5. Switching time inductive load Figure 7. Collector-emitter saturation voltage @ h = 100 FE Doc ID 1004 Rev 4 Electrical characteristics 5/13 ...

  • Page 6

    ... Electrical characteristics Figure 8. Collector-emitter saturation voltage Figure 9. Figure 10. Base-emitter saturation voltage @ h = 100 FE 6/13 Base-emitter saturation voltage @ Doc ID 1004 Rev 4 BU931, BU931P, BU931T ...

  • Page 7

    ... BU931, BU931P, BU931T 3 Test circuits Figure 11. Functional test circuit Figure 13. Switching time test circuit Figure 12. Functional test waveforms Figure 14. Sustaining voltage test circuit Doc ID 1004 Rev 4 Test circuits 7/13 ...

  • Page 8

    ... 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 trademark. 8/13 Doc ID 1004 Rev 4 BU931, BU931P, BU931T ® ...

  • Page 9

    ... BU931, BU931P, BU931T DIM TO-3 mechanical data mm. min. typ 11.00 0.9 7 1.50 8.32 19.00 10.70 16.50 25.00 4.00 38.50 30.00 Doc ID 1004 Rev 4 Package mechanical data max. 13.10 1 .15 1.65 8.92 20.00 11.10 17.20 26.00 4.09 39.30 30.30 0015923C 9/13 ...

  • Page 10

    ... S 10/13 TO-247 Mechanical data mm. Min. Typ 4.85 2.20 1.0 2.0 3.0 0.40 19.85 15.45 5.45 14.20 3.70 18.50 3.55 4.50 5.50 Doc ID 1004 Rev 4 BU931, BU931P, BU931T Max. 5.15 2.60 1.40 2.40 3.40 0.80 20.15 15.75 14.80 4.30 3.65 5.50 ...

  • Page 11

    ... BU931, BU931P, BU931T Dim L20 L30 ∅P TO-220 type A mechanical data Min A 4.40 b 0.61 b1 1.14 c 0.48 D 15. 2.40 e1 4.95 F 1.23 H1 6. 3.50 3.75 Q 2.65 Doc ID 1004 Rev 4 Package mechanical data mm Typ Max 4.60 0.88 1.70 0.70 15.75 1.27 10.40 2.70 5 ...

  • Page 12

    ... Revision history Table 5. Document revision history Date 18-Nov-2008 02-Dec-2009 12/13 Revision Package changed from TO-218 to TO-247 for BU931P. 3 Inserted type in TO-220 (BU931T). Modified I test condition value page 4, updated TO-220 package mechanical data. Doc ID 1004 Rev 4 BU931, BU931P, BU931T Changes Table 4 on ...

  • Page 13

    ... BU931, BU931P, BU931T 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. ...