Product specification
NTR4503N
Power MOSFET
V
R
TYP
I MAX
D
(BR)DSS
DS(on)
30 V, 2.5 A, Single N−Channel, SOT−23
85 mW @ 10 V
30 V
2.5 A
Features
105 mW @ 4.5 V
• Leading Planar Technology for Low Gate Charge / Fast Switching
• 4.5 V Rated for Low Voltage Gate Drive
• SOT−23 Surface Mount for Small Footprint (3 x 3 mm)
• Pb−Free Package is Available
N−Channel
D
Applications
• DC−DC Conversion
• Load/Power Switch for Portables
• Load/Power Switch for Computing
G
MAXIMUM RATINGS (T = 25°C unless otherwise noted)
J
S
Parameter
Drain−to−Source Voltage
Symbol Value
Unit
V
V
DSS
30
±20
2.0
MARKING DIAGRAM/
PIN ASSIGNMENT
Gate−to−Source Voltage
V
GS
V
3
Continuous Drain
Current (Note 1)
Steady T = 25°C
I
D
A
A
3
State
Drain
T = 85°C
A
1.5
1
t ≤ 10 s T = 25°C
2.5
A
2
TR3
Power Dissipation
(Note 1)
Steady T = 25°C
State
P
0.73
W
A
A
D
SOT−23
CASE 318
STYLE 21
Continuous Drain
Current (Note 2)
Steady T = 25°C
I
D
1.5
1.1
A
1
Gate
2
State
Source
T = 85°C
A
Power Dissipation
(Note 2)
T = 25°C
A
P
D
0.42
W
TR3 = Specific Device Code
= Date Code
M
Pulsed Drain Current
t = 10 ms
I
6.0
A
V
p
DM
ORDERING INFORMATION
ESD Capability (Note 3)
C = 100 pF,
ESD
125
RS = 1500 W
†
Device
Package
Shipping
Operating Junction and Storage Temperature
T ,
−55 to
150
°C
J
NTR4503NT1
SOT−23
3000/Tape & Reel
T
stg
Source Current (Body Diode)
I
2.0
A
S
SOT−23
(Pb−Free)
NTR4503NT1G
3000/Tape & Reel
10000/Tape & Reel
Lead Temperature for Soldering Purposes
(1/8” from case for 10 s)
T
260
°C
L
SOT−23
(Pb−Free)
NTR4503NT3G
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.
†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.
THERMAL RESISTANCE RATINGS
Parameter
Symbol
Max
170
100
300
Unit
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
R
R
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.
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