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PDF IRF820AS Data sheet ( Hoja de datos )
| Número de pieza | IRF820AS | |
| Descripción | Power MOSFET ( Transistor ) | |
| Fabricantes | Vishay | |
| Logotipo |  |
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IRF820AS, SiHF820AS, IRF820AL, SiHF820AL
Vishay Siliconix
Power MOSFET
PRODUCT SUMMARY
VDS (V)
RDS(on) (Max.) ()
Qg (Max.) (nC)
Qgs (nC)
Qgd (nC)
Configuration
500
VGS = 10 V
17
4.3
8.5
Single
I2PAK (TO-262)
D2PAK (TO-263)
3.0
D
G
SD
D
G
S
ORDERING INFORMATION
Package
Lead (Pb)-free and Halogen-free
Lead (Pb)-free
G
S
N-Channel MOSFET
D2PAK (TO-263)
SiHF820AS-GE3
IRF820ASPbF
SiHF820AS-E3
FEATURES
• Halogen-free According to IEC 61249-2-21
Definition
• Low Gate Charge Qg Results in Simple Drive
Requirement
• Improved Gate, Avalanche and Dynamic dV/dt
Ruggedness
• Fully Characterized Capacitance and Avalanche
Voltage and Current
• Effective Coss specified
• Compliant to RoHS Directive 2002/95/EC
APPLICATIONS
• Switch Mode Power Supply (SMPS)
• Uninterruptible Power Supply
• High Speed Power Switching
TYPICAL SMPS TOPOLOGIES
• Two Transistor Forward
• Half Bridge and Full Bridge
I2PAK (TO-262)
SiHF820AL-GE3
IRF820ALPbF
SiHF820AL-E3
ABSOLUTE MAXIMUM RATINGS (TC = 25 °C, unless otherwise noted)
PARAMETER
SYMBOL
Drain-Source Voltage
Gate-Source Voltage
Continuous Drain Current
Pulsed Drain Currenta, e
Linear Derating Factor
Single Pulse Avalanche Energyb, e
Avalanche Currenta
Repetiitive Avalanche Energya
Maximum Power Dissipation
Peak Diode Recovery dV/dtc, e
VGS at 10 V
TC = 25 °C
TC = 100 °C
TC = 25 °C
VDS
VGS
ID
IDM
EAS
IAR
EAR
PD
dV/dt
Operating Junction and Storage Temperature Range
Soldering Recommendations (Peak Temperature)
for 10 s
TJ, Tstg
Mounting Torque
6-32 or M3 screw
Notes
a. Repetitive rating; pulse width limited by maximum junction temperature (see fig. 11).
b. Starting TJ = 25 °C, L = 45 mH, Rg = 25 , IAS = 2.5 A (see fig. 12).
c. ISD 2.5 A, dI/dt 270 A/μs, VDD VDS, TJ 150 °C.
d. 1.6 mm from case.
e. Uses IRF820A, SiHF820A data and test conditions.
LIMIT
500
± 30
2.5
1.6
10
0.4
140
2.5
5.0
50
3.4
- 55 to + 150
300d
10
1.1
UNIT
V
A
W/°C
mJ
A
mJ
W
V/ns
°C
lbf · in
N·m
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 91058
S11-1049-Rev. C, 30-May-11
www.vishay.com
1
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
1 page  
IRF820AS, SiHF820AS, IRF820AL, SiHF820AL
Vishay Siliconix
3.0
2.5
2.0
1.5
1.0
0.5
0.0
25
91058_09
50 75 100 125
TC, Case Temperature (°C)
150
Fig. 9 - Maximum Drain Current vs. Case Temperature
10
VDS
VGS
Rg
RD
D.U.T.
10 V
Pulse width ≤ 1 µs
Duty factor ≤ 0.1 %
+- VDD
Fig. 10a - Switching Time Test Circuit
VDS
90 %
10 %
VGS
td(on) tr
td(off) tf
Fig. 10b - Switching Time Waveforms
D = 0.50
1
0.20
0.10
0.05
0.1 0.02
0.01
10-2
10-5
91058_11
Single Pulse
(Thermal Response)
10-4
10-3
10-2
t1, Rectangular Pulse Duration (s)
PDM
t1
t2
Notes:
1. Duty Factor, D = t1/t2
2. Peak Tj = PDM x ZthJC + TC
0.1 1
Fig. 11 - Maximum Effective Transient Thermal Impedance, Junction-to-Case
VDS L
15 V
Driver
VDS
tp
Rg
20 V
tp
D.U.T
IAS
0.01 Ω
+
- VDAD
Fig. 12a - Unclamped Inductive Test Circuit
IAS
Fig. 12b - Unclamped Inductive Waveforms
Document Number: 91058
S11-1049-Rev. C, 30-May-11
www.vishay.com
5
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet IRF820AS.PDF ] | |
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