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2001
MOS FIELD EFFECT TRANSISTOR
μ
PA1951
P-CHANNEL MOS FIELD EFFECT TRANSISTOR
FOR SWITCHING
DATA SHEET
Document No. G15613EJ1V0DS00 (1st edition)
Date Published August 2002 NS CP(K)
Printed in Japan
DESCRIPTION
The
μ
PA1951 is a switching device, which can be driven
directly by a 1.8 V power source.
The device features a low on-state resistance and excellent
switching characteristics, and is suitable for applications
such as power switch of portable machine and so on.
FEATURES
1.8 V drive available
Low on-state resistance
R
DS(on)1
= 88 m
MAX. (V
GS
=
4.5V, I
D
=
1.5 A)
R
DS(on)2
= 114 m
MAX. (V
GS
=
3.0 V, I
D
=
1.5 A)
R
DS(on)3
= 133 m
MAX. (V
GS
=
2.5 V, I
D
=
1.5 A)
R
DS(on)4
= 234 m
MAX. (V
GS
=
1.8 V, I
D
=
1.0 A)
ORDERING INFORMATION
PART NUMBER
PACKAGE
μ
PA1951TE
SC-95 (Mini Mold Thin Type)
Marking: TN
ABSOLUTE MAXIMUM RATINGS (T
A
= 25°C)
Drain to Source Voltage (V
GS
= 0 V)
V
DSS
12
m
8.0
m
2.5
m
10
1.15
V
Gate to Source Voltage (V
DS
= 0 V)
V
GSS
V
Drain Current (DC)
Drain Current (pulse)
Note1
Total Power Dissipation (2 units)
Note2
Total Power Dissipation (1 unit)
Note2
I
D(DC)
A
I
D(pulse)
A
P
T1
W
P
T2
0.57
W
Channel Temperature
T
ch
150
°C
Storage Temperature
T
stg
55 to +150
°C
Notes 1.
PW
≤
10
μ
s, Duty Cycle
≤
1%
2.
Mounted on FR-4 board of 5000 mm
2
x 1.1 mm, t
≤
5 sec.
Remark
The diode connected between the gate and source of the transistor serves as a protector against ESD.
When this device actually used, an additional protection circuit is externally required if a voltage exceeding
the rated voltage may be applied to this device.
EQUIVALENT CIRCUITS
Source 1
Body
Diode
Gate
Protection
Diode
Gate 1
Drain 1
Source 2
Body
Diode
Gate
Protection
Diode
Gate 2
Drain 2
PACKAGE DRAWING (Unit: mm)
0.65
0.9 to 1.1
0 to 0.1
0.16
+0.1
2
1
0.95
1
2
3
6
5
4
1.9
2.9 ±0.2
0.32
+0.1
0.95
0
+
–
4
: Drain 2
3: Gate 2
2: Source 2
6: Drain 1
1: Gate 1
5: Source 1