TRANSISTOR, NPN, SOT-32

BD441

Manufacturer Part NumberBD441
DescriptionTRANSISTOR, NPN, SOT-32
ManufacturerSTMicroelectronics
BD441 datasheet
 


Specifications of BD441

Transistor PolarityNPNCollector Emitter Voltage V(br)ceo80V
Power Dissipation Pd36WDc Collector Current4A
Transistor Case StyleSOT-32No. Of Pins3
SvhcNo SVHC (15-Dec-2010)Collector EmitterRoHS Compliant
Dc Current Gain Hfe140Rohs CompliantYes
1
Page 1
2
Page 2
3
Page 3
4
Page 4
5
Page 5
6
Page 6
7
Page 7
8
Page 8
9
Page 9
Page 1/9

Download datasheet (202Kb)Embed
Next
Features
NPN transistor
Applications
Linear and switching industrial equipment
Description
This device is manufactured in planar technology
with “base island” layout. The resulting transistor
shows exceptional high gain performance
coupled with very low saturation voltage. The
PNP type is BD442.
Table 1.
Device summary
Order code
BD441
May 2008
Figure 1.
Marking
Package
BD441
SOT-32
Rev 5
BD441
NPN power transistor
1
2
3
SOT-32
Internal schematic diagram
Packaging
Tube
www.st.com
1/9
9

BD441 Summary of contents

  • Page 1

    ... The PNP type is BD442. Table 1. Device summary Order code BD441 May 2008 Figure 1. Marking Package BD441 SOT-32 Rev 5 BD441 NPN power transistor SOT-32 Internal schematic diagram Packaging Tube www.st.com 1/9 9 ...

  • Page 2

    ... 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 P Total dissipation at T TOT T Storage temperature stg T Max. operating junction temperature J 2/9 Parameter = < ms °C case BD441 Value Unit -65 to 150 °C 150 °C ...

  • Page 3

    ... BD441 2 Electrical characteristics ( °C; unless otherwise specified) case Table 3. Electrical characteristics Symbol Collector cut-off current I CBO ( Collector cut-off current I CES (V BE Emitter cut-off current I EBO ( Collector-emitter (1) V CEO(sus) sustaining voltage (I Collector-emitter (1) V CE(sat) saturation voltage (1) V Base-emitter voltage BE (1) DC current gain ...

  • Page 4

    ... Electrical characteristics 2.1 Electrical characteristic (curves) Figure 2. DC current gain Figure 4. Collector-emitter saturation voltage Figure 6. Base-emitter on voltage 4/9 Figure 3. DC current gain Figure 5. Base-emitter saturation voltage Figure 7. Resistive load switching time BD441 ...

  • Page 5

    ... BD441 Figure 8. Resistive load switching time 2.2 Test circuit Figure 9. Resistive load switching test circuit 1) Fast electronic switch 2) Non-inductive resistor Electrical characteristics 5/9 ...

  • Page 6

    ... 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: www.st.com 6/9 BD441 ...

  • Page 7

    ... BD441 Package mechanical data 7/9 ...

  • Page 8

    ... Revision history 4 Revision history Table 4. Revision history Date 01-Dec-2000 11-Feb-2003 03-Apr-2007 16-Jul-2007 20-May-2008 8/9 Revision 1 Initial Release 2 Minor text changes 3 The document has been reformatted. 4 Figure and figure 9 added. 5 Removed part number BD439 BD441 Changes ...

  • Page 9

    ... BD441 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. ...