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DATA SHEET
MOS FIELD EFFECT TRANSISTOR
µ
PA1918
P-CHANNEL MOS FIELD EFFECT TRANSISTOR
FOR SWITCHING
DESCRIPTION
The
µ
PA1918 is a switching device, which can be driven
directly by a 4.0 V power source.
This 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.
PACKAGE DRAWING (Unit: mm)
0.32
+0.1
–0.05
0.65
–0.15
+0.1
0.16
+0.1
–0.06
2.8 ±0.2
6
5
4
1.5
FEATURES
•
4.0 V drive available
•
Low on-state resistance
R
DS(on)1
= 143 mΩ MAX. (V
GS
= –10 V, I
D
= –2.0 A)
R
DS(on)2
= 179 mΩ MAX. (V
GS
= –4.5 V, I
D
= –2.0 A)
R
DS(on)3
= 190 mΩ MAX. (V
GS
= –4.0 V, I
D
= –2.0 A)
0 to 0.1
1
2
3
0.95
0.95
0.65
0.9 to 1.1
1.9
2.9 ±0.2
ORDERING INFORMATION
PART NUMBER
PACKAGE
SC-95 (Mini Mold Thin Type)
1, 2, 5, 6 : Drain
3
: Gate
4
: Source
µ
PA1918TE
Marking: TS
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) (T
A
= 25°C)
Drain Current (pulse)
Note1
EQUIVALENT CIRCUIT
–60
m20
m3.5
m14
0.2
2.0
150
–55 to +150
V
V
A
A
W
W
°C
°C
Gate
Protection
Diode
Gate
Body
Diode
Drain
V
DSS
V
GSS
I
D(DC)
I
D(pulse)
P
T1
P
T2
T
ch
T
stg
Total Power Dissipation
Total Power Dissipation
Channel Temperature
Storage Temperature
Notes 1.
PW
≤
10
µ
s, Duty Cycle
≤
1%
2.
Mounted on FR-4 board, t
≤
5 sec.
Note2
Source
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.
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.
Document No.
G15926EJ1V0DS00 (1st edition)
Date Published June 2002 NS CP(K)
Printed in Japan
©
2002
PCB Design
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