Ordering number : ENA0263
2SK3979
SANYO Semiconductors
DATA SHEET
2SK3979
Features
•
•
N-Channel Silicon MOSFET
General-Purpose Switching Device
Applications
Low ON-resistance.
Ultrahigh-speed switching.
Specifications
Absolute Maximum Ratings
at Ta=25°C
Parameter
Drain-to-Source Voltage
Gate-to-Source Voltage
Drain Current (DC)
Drain Current (Pulse)
Allowable Power Dissipation
Channel Temperature
Storage Temperature
Symbol
VDSS
VGSS
ID
IDP
PD
Tch
Tstg
PW≤10µs, duty cycle≤1%
Tc=25°C
Conditions
Ratings
200
±30
6
24
1
20
150
--55 to +150
Unit
V
V
A
A
W
W
°C
°C
Electrical Characteristics
at Ta=25°C
Parameter
Drain-to-Source Breakdown Voltage
Zero-Gate Voltage Drain Current
Gate-to-Source Leakage Current
Cutoff Voltage
Forward Transfer Admittance
Static Drain-to-Source On-State Resistance
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Turn-ON Delay Time
Rise Time
Turn-OFF Delay Time
Fall Time
Symbol
V(BR)DSS
IDSS
IGSS
VGS(off)
yfs
RDS(on)
Ciss
Coss
Crss
td(on)
tr
td(off)
tf
Conditions
ID=1mA, VGS=0V
VDS=200V, VGS=0V
VGS=±24V, VDS=0V
VDS=10V, ID=1mA
VDS=10V, ID=3A
ID=3A, VGS=10V
VDS=20V, f=1MHz
VDS=20V, f=1MHz
VDS=20V, f=1MHz
See specified Test Circuit.
See specified Test Circuit.
See specified Test Circuit.
See specified Test Circuit.
Ratings
min
200
1
±1
2.0
2.1
3.5
320
1090
85
35
17.5
26
50
42
450
3.2
typ
max
Unit
V
µA
µA
V
S
mΩ
pF
pF
pF
ns
ns
ns
ns
Marking : K3979
Continued on next page.
Any and all SANYO Semiconductor products described or contained herein do not have specifications
that can handle applications that require extremely high levels of reliability, such as life-support systems,
aircraft's control systems, or other applications whose failure can be reasonably expected to result in
serious physical and/or material damage. Consult with your SANYO Semiconductor representative
nearest you before usingany SANYO Semiconductor products described or contained herein in such
applications.
SANYO Semiconductor assumes no responsibility for equipment failures that result from using products
at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition
ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor
products described or contained herein.
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
80906 / 12506PA MS IM TB-00001924 No. A0263-1/4
2SK3979
Continued from preceding page.
Parameter
Total Gate Charge
Gate-to-Source Charge
Gate-to-Drain “Miller” Charge
Diode Forward Voltage
Symbol
Qg
Qgs
Qgd
VSD
Conditions
VDS=100V, VGS=10V, ID=6A
VDS=100V, VGS=10V, ID=6A
VDS=100V, VGS=10V, ID=6A
IS=6A, VGS=0V
Ratings
min
typ
18.2
8.0
7.0
0.86
1.2
max
Unit
nC
nC
nC
V
Package Dimensions
unit : mm
7518-004
6.5
5.0
2.3
1.5
Package Dimensions
unit : mm
7003-004
6.5
5.0
2.3
1.5
0.5
0.5
4
4
7.0
5.5
5.5
7.0
0.8
1.6
7.5
1
0.5
0.6
2
0.8
1.2
3
0 to 0.2
1.2
0.6
2.5
0.85
0.7
0.85
0.5
1.2
1
2
3
1 : Gate
2 : Drain
3 : Source
4 : Drain
SANYO : TP
2.3
2.3
1 : Gate
2 : Drain
3 : Source
4 : Drain
SANYO : TP-FA
2.3
2.3
Switching Time Test Circuit
VIN
10V
0V
VIN
VDD=100V
ID=3A
RL=33.3Ω
VOUT
D
PW=10µs
D.C.≤1%
G
2SK3979
P.G
50Ω
S
6
ID -- VDS
20
8V
6
ID -- VGS
Ta=2
5
°
C
75
°
C
Drain Current, ID -- A
4
24
Drain Current, ID -- A
15
V
V
10
5
V
5
4
3
5V
3
2
2
0
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0
0
1
2
3
4
5
6
7
IT10504
Drain-to-Source Voltage, VDS -- V
IT10503
Gate-to-Source Voltage, VGS -- V
75
1
1
=2
Ta
°
C
--2
5
°
C
VGS=4V
C
5
°
--25
°
C
V
VDS=10V
No. A0263-2/4
2SK3979
700
RDS(on) -- VGS
Static Drain-to-Source
On-State Resistance, RDS(on) -- mΩ
Ta=25°C
VDS=10V
700
RDS(on) -- Ta
Static Drain-to-Source
On-State Resistance, RDS(on) -- mΩ
600
600
500
500
400
400
=3
ID
300
A,
V
=1
S
G
0V
300
200
200
100
0
0
2
4
6
8
10
12
14
16
18
20
22
24
100
0
--60
--40
--20
0
20
40
60
80
100
120
140
160
Gate-to-Source Voltage, VGS -- V
10
y
fs -- ID
IT10505
10
7
5
3
2
1.0
7
5
Ambient Temperature, Ta --
°C
IT10506
IS -- VSD
VGS=0V
Forward Transfer Admittance,
y
fs -- S
7
5
VDS=10V
2
Ta=
75
°
C
7
5
3
2
7
C
5
°
0.1
7
5
3
2
0.1
0.01
2
3
5 7 0.1
2
3
5 7 1.0
2
3
Drain Current, ID -- A
3
2
5 7 10
IT10507
0.01
0.3
0.4
0.5
0.6
25
°
C
1.0
Ta
3
2
--25
°
C
0.8
-25
=-
°
C
°
C
25
Source Current, IS -- A
3
0.7
0.9
1.0
1.1
SW Time -- ID
VDD=100V
VGS=10V
Ciss, Coss, Crss -- pF
3
2
Ciss, Coss, Crss -- VDS
f=1MHz
Ciss
Diode Forward Voltage, VSD -- V
IT10508
Switching Time, SW Time -- ns
1000
7
5
3
2
100
7
5
3
2
10
7
5
0.01
1000
7
5
3
2
td(off)
tf
td(on)
tr
2
3
5 7 0.1
2
3
5 7 1.0
2
3
5 7 10
IT10509
100
7
5
3
2
0
5
10
Coss
Crss
15
20
25
30
IT10510
Drain Current, ID -- A
10
9
VGS -- Qg
Drain-to-Source Voltage, VDS -- V
5
3
2
10
7
5
3
2
1.0
7
5
3
2
0.1
7
5
3
2
ASO
Gate-to-Source Voltage, VGS -- V
VDS=100V
ID=6A
Drain Current, ID -- A
IDP=24A
ID=6A
8
7
6
5
4
3
2
1
0
0
2
4
6
8
10
12
14
16
18
20
DC
op
10
10
≤
1
0
10
µ
s
0
µ
s
1m
s
ms
era
0m
tio
s
n(
Tc
=
Operation in this
area is limited by RDS(on).
Tc=25°C
Single pulse
2
3
5 7 1.0
2
3
5 7 10
2
3
25
°
C
)
0.01
0.1
5 7 100
2
3
Total Gate Charge, Qg -- nC
IT10511
Drain-to-Source Voltage, VDS -- V
IT10512
No. A0263-3/4
2SK3979
1.2
PD -- Ta
Allowable Power Dissipation, PD -- W
25
PD -- Tc
Allowable Power Dissipation, PD -- W
1.0
20
0.8
No
0.6
15
he
at
sin
k
10
0.4
0.2
5
0
0
20
40
60
80
100
120
140
160
0
0
20
40
60
80
100
120
140
160
Amibient Tamperature, Ta --
°C
IT10513
Case Tamperature, Tc --
°C
IT10514
Note on usage : Since the 2SK3979 is a MOSFET product, please avoid using this device in the vicinity
of highly charged objects.
Specifications of any and all SANYO Semiconductor products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state,
and are not guarantees of the performance, characteristics, and functions of the described products
as mounted in the customer's products or equipment. To verify symptoms and states that cannot be
evaluated in an independent device, the customer should always evaluate and test devices mounted
in the customer's products or equipment.
SANYO Semiconductor Co., Ltd. strives to supply high-quality high-reliability products. However, any
and all semiconductor products fail with some probability. It is possible that these probabilistic failures
could give rise to accidents or events that could endanger human lives, that could give rise to smoke or
fire, or that could cause damage to other property. When designing equipment, adopt safety measures
so that these kinds of accidents or events cannot occur. Such measures include but are not limited to
protective circuits and error prevention circuits for safe design, redundant design, and structural design.
In the event that any or all SANYO Semiconductor products (including technical data,services) described
or contained herein are controlled under any of applicable local export control laws and regulations, such
products must not be exported without obtaining the export license from the authorities concerned in
accordance with the above law.
No part of this publication may be reproduced or transmitted in any form or by any means, electronic
or mechanical, including photocopying and recording, or any information storage or retrieval system,
or otherwise, without the prior written permission of SANYO Semiconductor Co., Ltd.
Any and all information described or contained herein are subject to change without notice due to
product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification"
for the SANYO Semiconductor product that you intend to use.
Information (including circuit diagrams and circuit parameters) herein is for example only; it is not
guaranteed for volume production. SANYO Semiconductor believes information herein is accurate
and reliable, but no guarantees are made or implied regarding its use or any infringements of
intellectual property rights or other rights of third parties.
This catalog provides information as of January, 2006. Specifications and information herein are subject
to change without notice.
PS No. A0263-4/4
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