NTR4503N Datasheet, PDF (1/2 Pages) ON Semiconductor – Power MOSFET 30 V, 2.5 A, Single N−Channel, SOT−23

Power MOSFET
30 V, 2.5 A, Single N−Channel, SOT−23
Features
• 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
Applications
• DC−DC Conversion
• Load/Power Switch for Portables
• Load/Power Switch for Computing
MAXIMUM RATINGS (T_J = 25°C unless otherwise noted)
Parameter
Symbol Value Unit
Drain−to−Source Voltage
V_DSS
30
V
Gate−to−Source Voltage
V_GS
±20
V
Continuous Drain
Current (Note 1)
Steady T_A = 25°C
I_D
State
T_A = 85°C
2.0
A
1.5
t ≤ 10 s T_A = 25°C
2.5
Power Dissipation
(Note 1)
Steady T_A = 25°C P_D
State
0.73 W
Continuous Drain
Current (Note 2)
Power Dissipation
(Note 2)
Steady T_A = 25°C
I_D
State
T_A = 85°C
T_A = 25°C
P_D
1.5
A
1.1
0.42 W
Pulsed Drain Current
ESD Capability (Note 3)
t_p = 10 ms
C = 100 pF,
RS = 1500 W
I_DM
6.0
A
ESD
125
V
Operating Junction and Storage Temperature
Source Current (Body Diode)
Lead Temperature for Soldering Purposes
(1/8” from case for 10 s)
T_J,
−55 to °C
T_stg
150
I_S
2.0
A
T_L
260 °C
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.
THERMAL RESISTANCE RATINGS
Parameter
Symbol Max Unit
Junction−to−Ambient − Steady State (Note 1)
R_qJA
170 °C/W
Junction−to−Ambient − t < 10 s (Note 1)
R_qJA
100
Junction−to−Ambient − Steady State (Note 2)
R_qJA
300
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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Product specification
NTR4503N
V_(BR)DSS
30 V
R_DS(on) TYP
85 mW @ 10 V
105 mW @ 4.5 V
I_D MAX
2.5 A
N−Channel
D
G
S
3
1
2
SOT−23
CASE 318
STYLE 21
MARKING DIAGRAM/
PIN ASSIGNMENT
3
Drain
TR3
1
Gate
2
Source
TR3 = Specific Device Code
M = Date Code
ORDERING INFORMATION
Device
Package
Shipping^†
NTR4503NT1
SOT−23 3000/Tape & Reel
SOT−23
NTR4503NT1G _{(Pb−Free)} 3000/Tape & Reel
SOT−23
NTR4503NT3G _{(Pb−Free)} 10000/Tape & Reel
†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.
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