BSS138LT1
Preferred Device
Power MOSFET
200 mA, 50 V
N−Channel SOT−23
Typical applications are DC−DC converters, power management in
portable and battery−powered products such as computers, printers,
PCMCIA cards, cellular and cordless telephones.
Features
http://onsemi.com
•
Low Threshold Voltage (V
GS(th)
: 0.5 V−1.5 V) Makes it Ideal for
Low Voltage Applications
•
Miniature SOT−23 Surface Mount Package Saves Board Space
•
Pb−Free Packages are Available
200 mA, 50 V
R
DS(on)
= 3.5
W
N−Channel
3
1
MAXIMUM RATINGS
(T
A
= 25°C unless otherwise noted)
Rating
Drain−to−Source Voltage
Gate−to−Source Voltage
−
Continuous
Drain Current
−
Continuous @ T
A
= 25°C
−
Pulsed Drain Current (t
p
≤
10
ms)
Total Power Dissipation @ T
A
= 25°C
Operating and Storage Temperature
Range
Thermal Resistance,
Junction−to−Ambient
Maximum Lead Temperature for
Soldering Purposes, for 10 seconds
Symbol
V
DSS
V
GS
I
D
Value
50
±
20
200
800
225
−
55 to 150
556
260
mW
°C
°C/W
°C
Unit
Vdc
Vdc
mA
I
DM
P
D
T
J
, T
stg
R
qJA
T
L
1
2
3
2
MARKING
DIAGRAM
SOT−23
CASE 318
STYLE 21
J1 M
G
G
1
J1
= Device Code
M
= Date Code*
G
= Pb−Free Package
(Note: Microdot may be in either location)
*Date Code orientation and/or overbar may
vary depending upon manufacturing location.
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended
Operating Conditions is not implied. Extended exposure to stresses above the
Recommended Operating Conditions may affect device reliability.
ORDERING INFORMATION
Device
BSS138LT1
BSS138LT1G
BSS138LT3
BSS138LT3G
Package
SOT−23
SOT−23
(Pb−Free)
SOT−23
SOT−23
(Pb−Free)
Shipping
†
3000 Tape & Reel
3000 Tape & Reel
10,000 Tape & Reel
10,000 Tape & Reel
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
Preferred
devices are recommended choices for future use
and best overall value.
©
Semiconductor Components Industries, LLC, 2009
February, 2009
−
Rev. 5
1
Publication Order Number:
BSS138LT1/D