DataSheet.jp

IRF7458 の電気的特性と機能

IRF7458のメーカーはInternational Rectifierです、この部品の機能は「Power MOSFET(Vdss=30V/ Rds(on)max=8.0mohm/ Id=14A)」です。


製品の詳細 ( Datasheet PDF )

部品番号 IRF7458
部品説明 Power MOSFET(Vdss=30V/ Rds(on)max=8.0mohm/ Id=14A)
メーカ International Rectifier
ロゴ International Rectifier ロゴ 




このページの下部にプレビューとIRF7458ダウンロード(pdfファイル)リンクがあります。

Total 8 pages

No Preview Available !

IRF7458 Datasheet, IRF7458 PDF,ピン配置, 機能
PD- 93892C
SMPS MOSFET
IRF7458
Applications
l High Frequency Isolated DC-DC
Converters with Synchronous Rectification
for Telecom and Industrial Use
l High Frequency Buck Converters for
Computer Processor Power
Benefits
l Ultra-Low Gate Impedance
l Very Low RDS(on)
l Fully Characterized Avalanche Voltage
and Current
HEXFET® Power MOSFET
VDSS
30V
RDS(on) max
8.0m
ID
14A
S1
S2
S3
G4
AA
8D
7D
6D
5D
Top View
SO-8
Absolute Maximum Ratings
Symbol
VDS
VGS
ID @ TA = 25°C
ID @ TA = 70°C
IDM
PD @TA = 25°C
PD @TA = 70°C
TJ , TSTG
Parameter
Drain-Source Voltage
Gate-to-Source Voltage
Continuous Drain Current, VGS @ 10V
Continuous Drain Current, VGS @ 10V
Pulsed Drain Current
Maximum Power Dissipationƒ
Maximum Power Dissipationƒ
Linear Derating Factor
Junction and Storage Temperature Range
Thermal Resistance
Symbol
RθJL
RθJA
Parameter
Junction-to-Drain Lead
Junction-to-Ambient „
Notes  through „ are on page 8
www.irf.com
Max.
30
± 30
14
11
110
2.5
1.6
0.02
-55 to + 150
Units
V
V
A
W
W
mW/°C
°C
Typ.
–––
–––
Max.
20
50
Units
°C/W
1
3/25/01

1 Page





IRF7458 pdf, ピン配列
1000
100
VGS
TOP 16V
12V
10V
8.0V
6.0V
5.5V
5.0V
BOTTOM 4.5V
4.5V
10
20µs PULSE WIDTH
TJ = 25 °C
1
0.1 1 10 100
VDS , Drain-to-Source Voltage (V)
Fig 1. Typical Output Characteristics
IRF7458
1000
100
VGS
TOP 16V
12V
10V
8.0V
6.0V
5.5V
5.0V
BOTTOM 4.5V
10
4.5V
20µs PULSE WIDTH
TJ = 150 °C
1
0.1 1 10 100
VDS, Drain-to-Source Voltage (V)
Fig 2. Typical Output Characteristics
1000
100
TJ = 150° C
10
4.5
TJ = 25° C
V DS= 15V
20µs PULSE WIDTH
5.0 5.5
VGS, Gate-to-Source Voltage (V)
6.0
Fig 3. Typical Transfer Characteristics
www.irf.com
2.0
ID = 14A
1.5
1.0
0.5
VGS = 10V
0.0
-60 -40 -20 0 20 40 60 80 100 120 140 160
TJ, Junction Temperature ( °C)
Fig 4. Normalized On-Resistance
Vs. Temperature
3


3Pages


IRF7458 電子部品, 半導体
IRF7458
0.020
0.016
0.016
0.014
0.012
VGS = 6.0V
0.008
VGS = 10V
VGS = 16V
0.004
0
20 40 60 80 100
ID , Drain Current (A)
120
0.012
0.010
ID = 14A
0.008
0.006
4
6 8 10 12 14
VGS, Gate -to -Source Voltage (V)
16
Fig 12. On-Resistance Vs. Drain Current
Current Regulator
Same Type as D.U.T.
50K
12V .2µF
.3µF
VGS
3mA
D.U.T.
+
-VDS
VGS
QGS
VG
IG ID
Current Sampling Resistors
QG
QGD
Charge
Fig 13a&b. Basic Gate Charge Test Circuit
and Waveform
Fig 13. On-Resistance Vs. Gate Voltage
800
ID
TOP
5.0A
9.0A
BOTTOM 11A
600
400
V (B R )D SS
tp
IAS
VDS
L
RG
20V
tp
D .U .T
IA S
0.01
15V
DRIVE R
+
- VD D
A
Fig 14a&b. Unclamped Inductive Test circuit
and Waveforms
6
200
0
25 50 75 100 125 150
Starting TJ , Junction Temperature ( °C)
Fig 14c. Maximum Avalanche Energy
Vs. Drain Current
www.irf.com

6 Page



ページ 合計 : 8 ページ
 
PDF
ダウンロード
[ IRF7458 データシート.PDF ]


データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。


共有リンク

Link :


部品番号部品説明メーカ
IRF7450

SMPS MOSFET

International Rectifier
International Rectifier
IRF7450PBF

Power MOSFET ( Transistor )

International Rectifier
International Rectifier
IRF7451

Power MOSFET(Vdss=150V/ Rds(on)max=0.09ohm/ Id=3.6A)

International Rectifier
International Rectifier
IRF7451PBF

SMPS MOSFET

International Rectifier
International Rectifier


www.DataSheet.jp    |   2020   |  メール    |   最新    |   Sitemap