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IRFU420AのメーカーはInternational Rectifierです、この部品の機能は「SMPS MOSFET」です。 |
部品番号 | IRFU420A |
| |
部品説明 | SMPS MOSFET | ||
メーカ | International Rectifier | ||
ロゴ | |||
このページの下部にプレビューとIRFU420Aダウンロード(pdfファイル)リンクがあります。 Total 10 pages
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PD - 94355
SMPS MOSFET
IRFR420A
Applications
l Switch Mode Power Supply (SMPS)
l Uninterruptible Power Supply
l High speed power switching
IRFU420A
HEXFET® Power MOSFET
VDSS
500V
RDS(on) max ID
3.0Ω
3.3A
Benefits
l Low Gate Charge Qg results in Simple
Drive Requirement
l Improved Gate, Avalanche and dynamic
dv/dt Ruggedness
l Fully Characterized Capacitance and
Avalanche Voltage and Current
l Effective COSS specified (See AN 1001)
D-Pak
IRFR420A
I-Pak
IRFU420A
Absolute Maximum Ratings
Parameter DataSheet4U.com
ID @ TC = 25°C
ID @ TC = 100°C
IDM
PD @TC = 25°C
Continuous Drain Current, VGS @ 10V
Continuous Drain Current, VGS @ 10V
Pulsed Drain Current
Power Dissipation
Linear Derating Factor
VGS
dv/dt
Gate-to-Source Voltage
Peak Diode Recovery dv/dt
TJ
TSTG
Operating Junction and
Storage Temperature Range
Soldering Temperature, for 10 seconds
Avalanche Characteristics
Parameter
EAS Single Pulse Avalanche Energy
IAR Avalanche Current
EAR Repetitive Avalanche Energy
Thermal Resistance
RθJC
RθCS
RθJA
Parameter
Junction-to-Case
Case-to-Sink, Flat, Greased Surface
Junction-to-Ambient
Max.
3.3
2.1
10
83
0.67
± 30
3.4
-55 to + 150
300 (1.6mm from case )
Typ.
–––
–––
–––
Max.
140
2.5
5.0
Typ.
–––
0.50
–––
Max.
1.5
–––
62
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Units
A
W
W/°C
V
V/ns
Units
mJ
A
mJ
Units
°C/W
1
12/10/01
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et4U.com
IRFR420A/IRFU420A
10
TOP
VGS
15V
10V
8.0V
7.0V
6.0V
5.5V
5.0V
BOTTOM 4.5V
1
0.1
4.5V
10
TOP
VGS
15V
10V
8.0V
7.0V
6.0V
5.5V
5.0V
BOTTOM 4.5V
1
4.5V
0.01
0.1
20µs PULSE WIDTH
TJ = 25 °C
1 10
VDS , Drain-to-Source Voltage (V)
100
0.1
1
20µs PULSE WIDTH
TJ = 150 °C
10
VDS, Drain-to-Source Voltage (V)
100
Fig 1. Typical Output Characteristics
Fig 2. Typical Output Characteristics
DataSheet4U.com
10
TJ = 150°C
1
TJ = 25°C
0.1
0.01
4.0
V DS= 50V
20µs PULSE WIDTH
5.0 6.0 7.0 8.0
VGS , Gate-to-Source Voltage (V)
9.0
Fig 3. Typical Transfer Characteristics
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3.0 ID = 2.5A
2.5
2.0
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
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IRFR420A/IRFU420A
et4U.com
15V
VDS
L
D R IV E R
RG
20V
tp
D .U .T
IA S
0 .0 1Ω
+
- VD D
A
Fig 12a. Unclamped Inductive Test Circuit
V (B R)DSS
tp
300
250
200
150
100
50
TOP
ID
1.1A
1.6A
BOTTOM 2.5A
0
25 50 75 100 125 150
Starting TJ , Junction Temperature ( °C)
IAS
Fig 12b.
Unclamped Inductive WavefoDramtasSheet4U.comFig 12c.
Maximum Avalanche Energy
Vs. Drain Current
QG
10 V
QGS
QGD
700
VG
Charge
Fig 13a. Basic Gate Charge Waveform
Current Regulator
Same Type as D.U.T.
50KΩ
12V .2µF
.3µF
+
D.U.T. -VDS
VGS
3mA
IG ID
Current Sampling Resistors
Fig 13b. Gate Charge Test Circuit
6
650
600
550
0.0
0.5 1.0 1.5 2.0
IAV , Avalanche Current ( A)
2.5
Fig 12d. Typical Drain-to-Source Voltage
Vs. Avalanche Current
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6 Page | |||
ページ | 合計 : 10 ページ | ||
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PDF ダウンロード | [ IRFU420A 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。 |
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