MGSF1N03LT1
Preferred Device
Power MOSFET
30 V, 2.1 A, Single N−Channel, SOT−23
These miniature surface mount MOSFETs low R
assure
DS(on)
minimal power loss and conserve energy, making these devices ideal
for use in space sensitive power management circuitry. Typical
applications are dc−dc converters and power management in portable
and battery−powered products such as computers, printers, PCMCIA
cards, cellular and cordless telephones.
http://onsemi.com
V
R
TYP
I MAX
D
(BR)DSS
DS(on)
• Low R
Provides Higher Efficiency and Extends Battery Life
DS(on)
80 mW @ 10 V
• Miniature SOT−23 Surface Mount Package Saves Board Space
• Pb−Free Package is Available
30 V
2.1 A
125 mW @ 4.5 V
MAXIMUM RATINGS (T = 25°C unless otherwise noted)
J
N−Channel
Parameter
Drain−to−Source Voltage
Symbol Value
Unit
V
V
30
±20
2.1
D
DSS
Gate−to−Source Voltage
V
V
GS
Continuous Drain
Current (Note 1)
Steady T = 25°C
State
I
D
A
A
T = 85°C
A
1.5
G
t ≤ 10 s T = 25°C
2.8
A
Power Dissipation
(Note 1)
Steady T = 25°C
State
P
0.73
W
A
A
D
S
Continuous Drain
Current (Note 2)
Steady T = 25°C
I
D
1.6
1.1
A
State
MARKING DIAGRAM/
PIN ASSIGNMENT
T = 85°C
A
Power Dissipation
(Note 2)
T = 25°C
A
P
D
0.42
W
3
3
Drain
Pulsed Drain Current
t = 10 ms
p
I
6.0
A
V
DM
1
2
ESD Capability (Note 3)
C = 100 pF,
RS = 1500 W
ESD
125
N3
SOT−23
CASE 318
STYLE 21
Operating Junction and Storage Temperature
T ,
−55 to
150
°C
J
T
STG
1
Gate
2
Source
Source Current (Body Diode)
I
S
2.1
A
N3
M
= Specific Device Code
= Date Code
Lead Temperature for Soldering Purposes
(1/8” from case for 10 s)
T
L
260
°C
THERMAL RESISTANCE RATINGS
Parameter
ORDERING INFORMATION
Symbol
Max
170
100
300
Unit
†
Device
Package
SOT−23
SOT−23
Shipping
Junction−to−Ambient − Steady State (Note 1)
Junction−to−Ambient − t < 10 s (Note 1)
Junction−to−Ambient − Steady State (Note 2)
R
°C/W
q
q
q
JA
JA
JA
MGSF1N03LT1
MGSF1N03LT3
MGSF1N03LT3G
3000/Tape & Reel
10000/Tape & Reel
R
R
Maximum ratings are those values beyond which device damage can occur.
Maximum ratings applied to the device are individual stress limit values (not
normal operating conditions) and are not valid simultaneously. If these limits are
exceeded, device functional operation is not implied, damage may occur and
reliability may be affected.
1. Surface−mounted on FR4 board using 1 in sq pad size.
2. Surface−mounted on FR4 board using the minimum recommended pad size.
3. ESD Rating Information: HBM Class 0.
SOT−23 10000/Tape & Reel
(Pb−Free)
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
Semiconductor Components Industries, LLC, 2005
1
Publication Order Number:
March, 2005 − Rev. 7
MGSF1N03LT1/D