Ordering number:ENN6423
N-Channel Silicon MOSFET
2SK2977LS
DC/DC Converter Applications
Features
Package Dimensions
unit:mm
· Low ON resistance.
· 4V drive.
2078B
[2SK2977LS]
4.5
10.0
2.8
3.2
0.9
1.2
1.2
0.7
0.75
1 : Gate
1
2
3
2 : Drain
3 : Source
2.55
2.55
SANYO : TO220FI-LS
Specifications
Absolute Maximum Ratings at Ta = 25˚C
Parameter
Symbol
Conditions
Ratings
Unit
Drain-to-Source Voltage
V
30
±20
30
V
V
DSS
Gate-to-Source Voltage
Drain Current (DC)
V
GSS
I
A
D
Drain Current (Pulse)
I
PW≤10µs, duty cycle≤1%
120
2.0
30
A
DP
W
W
˚C
˚C
Allowable Power Dissipation
P
D
Tc=25˚C
Channel Temperature
Storage Temperature
Tch
150
Tstg
–55 to +150
Electrical Characteristics at Ta = 25˚C
Ratings
typ
Parameter
Symbol
Conditions
Unit
min
30
max
Drain-to-Source Breakdown Voltage
Zero-Gate Voltage Drain Current
Gate-to-Source Leakage Current
Cutoff Voltage
V
I
=1mA, V =0
V
µA
µA
V
(BR)DSS
D
GS
I
V
V
V
V
V
V
=30V, V =0
GS
10
DSS
DS
GS
DS
DS
GS
GS
I
=±16V, V =0
DS
±10
2.4
GSS
V
(off)
=10V, I =1mA
D
1.0
15
GS
| yfs |
Forward Transfer Admittance
=10V, I =18A
D
27
S
R
(on)1
=10V, I =18A
D
15
25
22
35
mΩ
mΩ
DS
DS
Static Drain-to-Source On-State Resistance
R
(on)2
=4V, I =18A
D
Continued on next page.
Any and all SANYO 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 representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO 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 products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
31000TS (KOTO) TA-2275 No.6423–1/4