STT818B_07 ST Microelectronics, Inc., STT818B_07 Datasheet

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STT818B_07

Manufacturer Part Number
STT818B_07
Description
High gain low Voltage PNP Power Transistor
Manufacturer
ST Microelectronics, Inc.
Datasheet
Features
Applications
Description
The device is manufactured in low voltage PNP
Planar Technology with "Base Island" layout. The
resulting Transistor shows exceptional high gain
performance coupled with very low saturation
voltage.
Table 1.
August 2007
Order code
Very low collector to emitter saturation voltage
DC current gain > 100 (h
3 A continuous collector current (I
Power management in portable equipments
Switching regulator in battery charger
applications
STT818B
Device summary
Marking
818B
FE
)
C
High gain low voltage PNP power transistor
)
SOT23-6L
Rev 5
Package
Figure 1.
Internal schematic diagram
SOT23-6L
Tape & reel
Packaging
STT818B
www.st.com
1/10
10

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STT818B_07 Summary of contents

Page 1

Features ■ Very low collector to emitter saturation voltage ■ DC current gain > 100 (h FE ■ continuous collector current (I Applications ■ Power management in portable equipments ■ Switching regulator in battery charger applications Description The ...

Page 2

Contents Contents 1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 3

STT818B Electrical ratings 1 Table 2. Absolute maximum rating Symbol V Collector-base voltage (I CBO V Collector-emitter voltage (I CEO V Emitter-base voltage (I EBO I Collector current C I Collector peak current ( Base current B I ...

Page 4

Electrical characteristics 2 Electrical characteristics (T = 25°C unless otherwise specified) case Table 4. Electrical characteristics Symbol Collector cut-off current I CBO (I =0) E Collector-cut-off current I EBO ( Collector-emitter (1) breakdown voltage V (BR)CEO (I ...

Page 5

STT818B 2.1 Electrical characteristics (curves) Figure 2. Safe operating area Figure 4. DC Current Gain Figure 6. Collector-emitter saturation voltage Electrical characteristics Figure 3. Derating curve Figure 5. DC Current Gain Figure 7. Base-emitter saturation voltage 5/10 ...

Page 6

Electrical characteristics Figure 8. Switching times resistive load 6/10 Figure 9. Switching times resistive load STT818B ...

Page 7

STT818B 3 Package mechanical data In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a Lead-free second level interconnect. The category of second level interconnect is marked on the package and on the ...

Page 8

Package mechanical data DIM 8/10 SOT23-6L MECHANICAL DATA mm MIN. TYP. MAX. 0.90 1.45 0.00 0.15 0.90 1.30 0.25 0.50 0.09 0.20 2.80 3.10 2.60 3.00 1.50 ...

Page 9

STT818B 4 Revision history Table 5. Document revision history Date 12-Jul-2002 08-Aug-2007 Revision 4 No content change; the document has been reformatted 5 Updated Figure 3 Revision history Changes 9/10 ...

Page 10

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 ...

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