STFN42 STMicroelectronics, STFN42 Datasheet

TRANSISTOR PLANAR BIPOLAR ETD

STFN42

Manufacturer Part Number
STFN42
Description
TRANSISTOR PLANAR BIPOLAR ETD
Manufacturer
STMicroelectronics
Datasheet

Specifications of STFN42

Transistor Type
NPN
Current - Collector (ic) (max)
1A
Voltage - Collector Emitter Breakdown (max)
400V
Vce Saturation (max) @ Ib, Ic
1.5V @ 250mA, 750mA
Dc Current Gain (hfe) (min) @ Ic, Vce
10 @ 400mA, 5V
Power - Max
1.4W
Mounting Type
Surface Mount
Package / Case
SC-62, SOT-89, TO-243 (3 Leads + Tab)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Current - Collector Cutoff (max)
-
Frequency - Transition
-
Other names
497-3521-2
Features
Applications
Description
The device is manufactured using high voltage
multi epitaxial planar technology for high switching
speeds and high voltage capability. It uses a
cellular emitter structure with planar edge
termination to enhance switching speeds while
maintaining a wide RBSOA.The STFN42 is
designed for use in compact fluorescent lamp
application.
Table 1.
January 2011
High voltage capability
Very high switching speed
Electronic ballasts for fluorescent lighting
Battery charger
Order code
STFN42
Device summary
Marking
N42
Doc ID 12193 Rev 2
Figure 1.
Packages
SOT-89
High voltage fast-switching
Internal schematic diagram
B
4
NPN Power transistor
(1)
SOT-89
C
E (3)
1
2
(2, 4)
Tape and reel
Packaging
3
STFN42
www.st.com
1/9
9

Related parts for STFN42

STFN42 Summary of contents

Page 1

... The device is manufactured using high voltage multi epitaxial planar technology for high switching speeds and high voltage capability. It uses a cellular emitter structure with planar edge termination to enhance switching speeds while maintaining a wide RBSOA.The STFN42 is designed for use in compact fluorescent lamp application. Table 1. Device summary ...

Page 2

... TOT T Storage temperature stg T Max. operating junction temperature J Table 3. Thermal data Symbol R Thermal resistance junction ambient max thj-amb 2/9 Parameter = < 5 ms) P < °C a Parameter Doc ID 12193 Rev 2 STFN42 Value Unit 700 V 400 0 1.4 W -65 to 150 °C 150 Value Unit 90 °C/W ...

Page 3

... STFN42 2 Electrical characteristics (T = 25°C unless otherwise specified). case Table 4. Electrical characteristics Symbol Collector cut-off current I CES (V BE Collector cut-off current I EBO (I =0) C Collector-emitter (1) sustaining voltage V CEO(sus) (I =0) B Collector-emitter (1) V CE(sat) saturation voltage Base-emitter saturation (1) V BE(sat) voltage (1) DC current gain ...

Page 4

... Electrical characteristics 2.1 Electrical characteristics (curve) Figure 2. DC current gain - V Figure 4. Collector emitter saturation voltage Figure 6. Switching time inductive load 4 Figure 3. DC current gain - V CE Figure 5. Base emitter saturation voltage Doc ID 12193 Rev 2 STFN42 = ...

Page 5

... STFN42 3 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. Doc ID 12193 Rev 2 Package mechanical data ® 5/9 ...

Page 6

... Package mechanical data Table 5. SOT-89 mechanical data Dim 6/9 mm Min. Typ. 1.40 0.44 0.36 0.35 0.35 4.40 1.62 2.29 1.42 2.92 3.94 1° 0.89 0.25 Doc ID 12193 Rev 2 STFN42 Max. 1.60 0.56 0.48 0.44 0.44 4.60 1.83 2.60 1.57 3.07 4.25 8° 1.20 ...

Page 7

... STFN42 Figure 7. SOT-89 drawings Doc ID 12193 Rev 2 Package mechanical data 7098166_C 7/9 ...

Page 8

... Document revision history 4 Document revision history Table 6. Document revision history Date 16-Mar-2006 25-Jan-2011 8/9 Revision 1 Initial release. 2 Updated package mechanical data. Doc ID 12193 Rev 2 STFN42 Changes ...

Page 9

... STFN42 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. ...

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