DATA SHEET
MOS FIELD EFFECT TRANSISTOR
2SJ357
P-CHANNEL MOS FET FOR HIGH-SPEED SWITCH
The 2SJ357 is a P-channel vertical MOS FET that can be
Package Drawings (unit: mm)
used as a switching element. The 2SJ357 can be directly
driven by an IC operating at 5 V.
5.7 ±0.1
2.0 ±0.2
1.5 ±0.1
The 2SJ357 features a low on-resistance and excellent
switching characteristics, and is suitable for applications
such as actuator driver and DC/DC converter.
1
2
3
FEATURES
•
New-type compact package
0.5 ±0.1
0.5 ±0.1
0.4 ±0.05
2.1
Has advantages of packages for small signals and for
power transistors, and compensates those disadvan-
tages
0.85 ±0.1
4.2
Equivalent Circuit
•
•
Can be directly driven by an IC operating at 5 V.
Low on-resistance
Drain (D)
Electrode Connection
1. Source
Internal 2. Drain
RDS(ON) = 0.35 Ω MAX. @VGS = –4 V, ID = –1.5 A
RDS(ON) = 0.20 Ω MAX. @VGS = –10 V, ID = –1.5 A
Gate (G)
Diode
3. Gate
Gate Protect
Diode
QUALITY GRADE
Standard
Marking: UA1
Source (S)
Please refer to "Quality Grades on NEC Semiconductor Devices" (Document No. C11531E) published by
NEC Corporation to know the specification of quality grade on the devices and its recommended applications.
ABSOLUTE MAXIMUM RATINGS (TA = +25 °C)
Parameter
Symbol
VDSS
Conditions
Ratings
–30
Unit
V
Drain-Source Voltage
Gate-Source Voltage
Drain Current (DC)
Drain Current (Pulse)
VGS = 0
VDS = 0
VGSS
–20/+10
–/+3.0
–/+6.0
V
ID(DC)
A
ID(pulse)
PW ≤ 10 ms
A
Duty Cycle ≤ 1 %
2
Total Power Loss
PT
Tch
Tstg
Mounted on ceramic board of 7.5 cm × 0.7 mm
2.0
150
W
°C
°C
Channel Temperature
Storage Temperature
–55 to +150
The diode connected between the gate and source of the transistor serves as a protector against ESD. When this
device is 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.
Document No. D10803EJ3V0DS00 (3rd edition)
(Previous No. TC-2490)
Date Published January 1999 N CP(K)
Printed in Japan
1994
©