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2003
MOS FIELD EFFECT TRANSISTOR
μ
PA1902
N-CHANNEL MOS FIELD EFFECT TRANSISTOR
FOR SWITCHING
DATA SHEET
Document No. G16634EJ1V0DS00 (1st edition)
Date Published October 2003 NS CP(K)
Printed in Japan
DESCRIPTION
The
μ
PA1902 is a switching device, which can be driven
directly by a 4.5 V power source.
This
μ
PA1902 features a low on-state resistance and excellent
switching characteristics, and is suitable for applications such as
power management switch of portable machine and so on.
FEATURES
4.5 V drive available
Low on-state resistance
R
DS(on)1
= 17 m
TYP. (V
GS
= 10 V, I
D
= 3.5 A)
R
DS(on)2
= 22 m
TYP. (V
GS
= 4.5 V, I
D
= 3.5 A)
ORDERING INFORMATION
PART NUMBER
PACKAGE
μ
PA1902TE
SC-95 (Mini Mold Thin Type)
Marking: TY
ABSOLUTE MAXIMUM RATINGS (T
A
= 25°C)
Drain to Source Voltage (V
GS
= 0 V)
Gate to Source Voltage (V
DS
= 0 V)
Drain Current (DC)
Drain Current (pulse)
Note1
Total Power Dissipation
Total Power Dissipation
Note2
Channel Temperature
Storage Temperature
Notes 1.
PW
≤
10
μ
s, Duty Cycle
≤
1%
2.
Mounted on FR-4 board of 50 mm x 50 mm x 1.6 mm, t
≤
5
sec.
Remark
Strong electric field, when exposed to this device, can cause destruction of the gate oxide and ultimately
degrade the device operation. Steps must be taken to stop generation of static electricity as much as
possible, and quickly dissipate it once, when it has occurred.
Caution
This product is electrostatic-sensitive device due to low ESD capability and should be handled with
caution for electrostatic discharge. (It does not have built-in G-S protection diode.)
When this product actually used, an additional protection circuit is externally required if a voltage
exceeding the rated voltage may be applied to this device.
V
DSS
V
GSS
I
D(DC)
I
D(pulse)
P
T1
P
T2
T
ch
T
stg
30
±
20
±
7.0
±
28
0.2
2.0
150
V
V
A
A
W
W
°C
°C
55 to +150
PACKAGE DRAWING (Unit: mm)
0.65
0.9 to 1.1
0 to 0.1
0.16
+0.1
0
2
1
0.95
1.9
2.9 ±0.2
0.32
+0.1
0.95
0
+
–
1
2
3
6
5
4
1, 2, 5, 6: Drain
3
4
: Gate
: Source
EQUIVALENT CIRCUIT
Drain
Source
Body
Diode
Gate