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K3918 の電気的特性と機能

K3918のメーカーはNECです、この部品の機能は「MOSFET ( Transistor ) - 2SK3918」です。


製品の詳細 ( Datasheet PDF )

部品番号 K3918
部品説明 MOSFET ( Transistor ) - 2SK3918
メーカ NEC
ロゴ NEC ロゴ 




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K3918 Datasheet, K3918 PDF,ピン配置, 機能
DATA SHEET
MOS FIELD EFFECT TRANSISTOR
2SK3918
SWITCHING
N-CHANNEL POWER MOS FET
DESCRIPTION
The 2SK3918 is N-channel MOS FET device that
www.DataSheet4U.cfoematures 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
2SK3918
2SK3918-ZK
TO-251 (MP-3)
TO-252 (MP-3ZK)
FEATURES
Low on-state resistance
RDS(on)1 = 7.5 mMAX. (VGS = 10 V, ID = 24 A)
Low Ciss: Ciss = 1300 pF TYP.
5 V drive available
(TO-251)
ABSOLUTE MAXIMUM RATINGS (TA = 25°C)
Drain to Source Voltage (VGS = 0 V)
VDSS
25
Gate to Source Voltage (VDS = 0 V)
VGSS
±20
Drain Current (DC) (TC = 25°C)
Drain Current (pulse) Note1
ID(DC)
ID(pulse)
±48
±192
Total Power Dissipation (TC = 25°C)
PT1 29
Total Power Dissipation
PT2 1.0
Channel Temperature
Tch 150
Storage Temperature
Single Avalanche Current Note2
Single Avalanche Energy Note2
Tstg 55 to +150
IAS 22
EAS 48
V
V
A
A
W
W
°C
°C
A
mJ
(TO-252)
Notes 1. PW 10 µs, Duty Cycle 1%
2. Starting Tch = 25°C, VDD = 12.5 V, RG = 25 , 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. D17077EJ3V0DS00 (3rd edition)
Date Published January 2005 NS CP(K)
Printed in Japan
The mark shows major revised points.
2004

1 Page





K3918 pdf, ピン配列
2SK3918
TYPICAL CHARACTERISTICS (TA = 25°C)
DERATING FACTOR OF FORWARD BIAS
SAFE OPERATING AREA
120
100
80
60
40
www.DataSheet4U.com 20
0
0 25 50 75 100 125 150 175
TC - Case Temperature - °C
TOTAL POWER DISSIPATION vs.
CASE TEMPERATURE
35
30
25
20
15
10
5
0
0 25 50 75 100 125 150 175
TC - Case Temperature - °C
FORWARD BIAS SAFE OPERATING AREA
1000
ID(pulse)
100
ID(DC)
PW = 100 µs
10 RDS(on) Limited
(at VGS = 10 V)
1 ms
1 Power Dissipation Limited
TC = 25°C
Single pulse
0.1
0.1
1
10
10 ms
100
VDS - Drain to Source Voltage - V
1000
100
TRANSIENT THERMAL RESISTANCE vs. PULSE WIDTH
Rth(ch-A) = 125°C/W
10 Rth(ch-C) = 4.31°C/W
1
0.1
0.01
100 µ
1m
10 m
100 m
1
PW - Pulse Width - s
10
Single pulse
100 1000
Data Sheet D17077EJ3V0DS
3


3Pages


K3918 電子部品, 半導体
SINGLE AVALANCHE CURRENT vs.
INDUCTIVE LOAD
100
IAS = 22 A
10 EAS = 48 mJ
www.DataSheet4U.com
VDD = 12.5 V
RG = 25
VGS = 20 0 V
Starting Tch= 25°C
1
0.01
0.1
1
L - Inductive Load - mH
10
2SK3918
SINGLE AVALANCHE ENERGY
DERATING FACTOR
120
VDD = 12.5 V
100 RG = 25
VGS = 20 0 V
80 IAS 22 A
60
40
20
0
25 50 75 100 125 150
Starting Tch - Starting Channel Temperature - °C
6 Data Sheet D17077EJ3V0DS

6 Page



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共有リンク

Link :


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