TRANSISTOR 400V 4A NPN TO-220

BUL704

Manufacturer Part NumberBUL704
DescriptionTRANSISTOR 400V 4A NPN TO-220
ManufacturerSTMicroelectronics
BUL704 datasheet
 


Specifications of BUL704

Transistor TypeNPNCurrent - Collector (ic) (max)4A
Voltage - Collector Emitter Breakdown (max)400VVce Saturation (max) @ Ib, Ic800mV @ 500mA, 2.5A
Current - Collector Cutoff (max)250µADc Current Gain (hfe) (min) @ Ic, Vce14 @ 2A, 5V
Power - Max70WMounting TypeThrough Hole
Package / CaseTO-220-3 (Straight Leads)Lead Free Status / RoHS StatusLead free / RoHS Compliant
Frequency - Transition-Other names497-7205-5
BUL704
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High voltage fast-switching NPN Power Transistor
General features
NPN Transistor
High voltage capability
Low spread of dynamic parameters
Minimum lot-to-lot spread for reliable operation
Very high switching speed
In compliance with the 2002/93/EC European
Directive
Description
The device is manufactured using high voltage
Multi-Epitaxial
Planar
technology
switching speeds and medium voltage capability.
It uses a Cellular Emitter structure with planar
edge termination to enhance switching speeds
while maintaining the wide RBSOA.
Applications
Electronic ballast for fluorescent lighting
Dedicated for PFC solution in HF ballast half-
bridge voltage fed
Order codes
Part Number
Marking
BUL704
BUL704
May 2006
for
high
Internal schematic diagram
Package
TO-220
Rev 1
BUL704
3
2
1
TO-220
Packing
Tube
1/11
www.st.com
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BUL704 Summary of contents

  • Page 1

    ... RBSOA. Applications Electronic ballast for fluorescent lighting Dedicated for PFC solution in HF ballast half- bridge voltage fed Order codes Part Number Marking BUL704 BUL704 May 2006 for high Internal schematic diagram Package TO-220 Rev 1 BUL704 TO-220 Packing Tube 1/11 www.st.com 11 ...

  • Page 2

    ... Contents 1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 Electrical characteristics (curves 2.2 Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 4 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2/11 BUL704 ...

  • Page 3

    ... BUL704 Electrical ratings 1 Table 1. 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 2. ...

  • Page 4

    ... BE(off) V =200V (see fig.13) clamp Min. Typ. T =125° =25mH 400 I =0. =0. =0. = =2A C 1.5 (see fig.12 ) 0.2 I =0.4A B1 Ω 0.6 BB 0.1 BUL704 Max. Unit µA 100 µA 500 250 µ 0.5 V 0.8 V 1 µs 3 0.4 µs µs 1 0.2 µs ...

  • Page 5

    ... BUL704 2.1 Electrical characteristics (curves) Figure 1. Safe operating area Figure 3. DC current gain Figure 5. Collector-emitter saturation voltage Electrical characteristics Figure 2. Derating Curve Figure 4. DC current gain Figure 6. Base-emitter saturation voltage 5/11 ...

  • Page 6

    ... Electrical characteristics Figure 7. Inductive load fall time Figure 9. Resistive load fall time Figure 11. Reverse biased safe operating area 6/11 Figure 8. Inductive load storage time Figure 10. Resistive load storage time BUL704 ...

  • Page 7

    ... BUL704 2.2 Test circuits Figure 12. Resistive load switching test circuit 1) Fast electronic switch 2) Non-inductive resistor Figure 13. Inductive load switching test circuit 1) Fast electronic switch 2) Non-inductive resistor 3) Fast recovery rectifier Electrical characteristics 7/11 ...

  • 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: 8/11 www.st.com BUL704 ...

  • Page 9

    ... BUL704 DIM L20 L30 øP Q TO-220 MECHANICAL DATA mm. MIN. TYP MAX. 4.40 4.60 0.61 0.88 1.15 1.70 0.49 0.70 15.25 15.75 10 10.40 2.40 2.70 4.95 5.15 1.23 1.32 6.20 6.60 2.40 2. 3.50 3.93 16.40 28.90 3.75 3.85 2.65 2.95 Package mechanical data inch MIN ...

  • Page 10

    ... Revision history 4 Revision history Table 4. Revision history Date 30-May-2006 10/11 Revision 1 Initial release. BUL704 Changes ...

  • Page 11

    ... BUL704 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. ...