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K4057 の電気的特性と機能

K4057のメーカーはNECです、この部品の機能は「MOS FIELD EFFECT TRANSISTOR」です。


製品の詳細 ( Datasheet PDF )

部品番号 K4057
部品説明 MOS FIELD EFFECT TRANSISTOR
メーカ NEC
ロゴ NEC ロゴ 




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K4057 Datasheet, K4057 PDF,ピン配置, 機能
DATA SHEET
MOS FIELD EFFECT TRANSISTOR
2SK4057
SWITCHING
N-CHANNEL POWER MOSFET
DESCRIPTION
The 2SK4057 is N-channel MOSFET 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.
FEATURES
Low on-state resistance
RDS(on)1 = 15.0 mΩ MAX. (VGS = 10 V, ID = 15 A)
Low QGD: QGD = 2.8 nC TYP.
4.5 V drive available
<R>
ORDERING INFORMATION
PART NUMBER
2SK4057(1)-S27-AY Note
2SK4057-ZK-E1-AY Note
2SK4057-ZK-E2-AY Note
PACKAGE
TO-251 (MP-3-b)
TO-252 (MP-3ZK)
TO-252 (MP-3ZK)
Note Pb-free (This product does not contain Pb in external electrode.)
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)
±30
±100
Total Power Dissipation (TC = 25°C)
PT1 19
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 17
EAS 28.9
V
V
A
A
W
W
°C
°C
A
mJ
Notes 1. PW 10 μs, Duty Cycle 1%
2. Starting Tch = 25°C, VDD = 12 V, RG = 25 Ω, VGS = 20 0 V, L = 100 μH
(TO-251)
(TO-252)
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. D18034EJ2V0DS00 (2nd edition)
Date Published March 2007 NS CP(K)
Printed in Japan
The mark <R> shows major revised points.
The revised points can be easily searched by copying an "<R>" in the PDF file and specifying it in the "Find what:" field.
2006

1 Page





K4057 pdf, ピン配列
2SK4057
TYPICAL CHARACTERISTICS (TA = 25°C)
DERATING FACTOR OF FORWARD BIAS
SAFE OPERATING AREA
120
100
80
60
40
20
0
0 25 50 75 100 125 150 175
TC - Case Temperature - °C
TOTAL POWER DISSIPATION vs.
CASE TEMPERATURE
20
15
10
5
0
0 25 50 75 100 125 150 175
TC - Case Temperature - °C
FORWARD BIAS SAFE OPERATING AREA
1000
100
ID(pulse)
ID(DC)
P/W = 100 μs
10
RDS(on) Limited
(VGS =10 V)
1 ms
1 Power Dissipation
10 ms
TC = 25°C
Single pulse
0.1
0.1
1
10 100
VDS - Drain to Source Voltage - V
DRAIN CURRENT vs CASE TEMPERATURE
35
30
25
20
15
10
5
0
0 50 100 150 200
TC - Case Temperature - °C
1000
100
TRANSIENT THERMAL RESISTANCE vs. PULSE WIDTH
Rth(ch-A) = 125°C/W
10 Rth(ch-C) = 6.58°C/W
1
0.1
100 μ
1m
10 m
Single Pulse
100 m
1
10
PW - Pulse Width – s
100
1000
Data Sheet D18034EJ2V0DS
3


3Pages


K4057 電子部品, 半導体
SINGLE AVALANCHE CURRENT vs.
INDUCTIVE LOAD
100
IAS = 17 A
EAS = 28.9 mJ
10
VDD = 12 V
VGS = 20 0 V
RG = 25 Ω
Starting Tch = 25°C
1
0.01
0.1
1
L - Inductive Load - mH
10
2SK4057
SINGLE AVALANCHE ENERGY
DERATING FACTOR
120
VDD = 12 V
100 RG = 25 Ω
VGS = 20 0 V
80 IAS 17 A
60
40
20
0
25 50 75 100 125 150
Starting Tch - Starting Channel Temperature - °C
6 Data Sheet D18034EJ2V0DS

6 Page



ページ 合計 : 8 ページ
 
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共有リンク

Link :


部品番号部品説明メーカ
K4057

MOS FIELD EFFECT TRANSISTOR

NEC
NEC
K4058

MOS FIELD EFFECT TRANSISTOR

NEC
NEC
K4059

N-CHANNEL JFET

Unisonic Technologies
Unisonic Technologies


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