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2SK3640 Datasheet PDF : 8 Pages
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DATA SHEET
MOS FIELD EFFECT TRANSISTOR
2SK3640
SWITCHING
N-CHANNEL POWER MOS FET
DESCRIPTION
The 2SK3640 is N-channel MOS FET device that features a low
on-state resistance and excellent switching characteristics, and
designed for low voltage high current applications such as
DC/DC converter with synchronous rectifier.
ORDERING INFORMATION
PART NUMBER
PACKAGE
2SK3640-ZK
TO-252 (MP-3ZK)
FEATURES
• Low on-state resistance
RDS(on)1 = 21 mΩ MAX. (VGS = 10 V, ID = 9 A)
RDS(on)2 = 40 mΩ MAX. (VGS = 4.5 V, ID = 9 A)
• Low Ciss: Ciss = 570 pF TYP.
• Built-in gate protection diode
(TO-252)
ABSOLUTE MAXIMUM RATINGS (TA = 25°C)
Drain to Source Voltage (VGS = 0 V)
VDSS
30
V
Gate to Source Voltage (VDS = 0 V)
VGSS
±16
V
Drain Current (DC) (TC = 25°C)
Drain Current (pulse) Note1
ID(DC)
±19
A
ID(pulse)
±76
A
Total Power Dissipation (TC = 25°C)
PT1
20
W
Total Power Dissipation
PT2
1.0
W
Channel Temperature
Tch
150
°C
Storage Temperature
Single Avalanche Current Note2
Single Avalanche Energy Note2
Tstg –55 to +150 °C
IAS
10
A
EAS
10
mJ
Notes 1. PW ≤ 10 µs, Duty Cycle ≤ 1%
2. Starting Tch = 25°C, VDD = 15 V, RG = 25 Ω, L = 100 µH, VGS = 20 → 0 V
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 products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
Document No. D15968EJ2V0DS00 (2nd edition)
Date Published May 2003 NS CP(K)
Printed in Japan
The mark 5 shows major revised points.
2002
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