IRF820AS Vishay, IRF820AS Datasheet

MOSFET N-CH 500V 2.5A D2PAK

IRF820AS

Manufacturer Part Number
IRF820AS
Description
MOSFET N-CH 500V 2.5A D2PAK
Manufacturer
Vishay
Datasheet

Specifications of IRF820AS

Fet Type
MOSFET N-Channel, Metal Oxide
Fet Feature
Standard
Rds On (max) @ Id, Vgs
3 Ohm @ 1.5A, 10V
Drain To Source Voltage (vdss)
500V
Current - Continuous Drain (id) @ 25° C
2.5A
Vgs(th) (max) @ Id
4.5V @ 250µA
Gate Charge (qg) @ Vgs
17nC @ 10V
Input Capacitance (ciss) @ Vds
340pF @ 25V
Power - Max
50W
Mounting Type
Surface Mount
Package / Case
D²Pak, TO-263 (2 leads + tab)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
*IRF820AS

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
IRF820AS
Manufacturer:
IR
Quantity:
12 500
Notes
a. Repetitive rating; pulse width limited by maximum junction temperature (see fig. 11).
b. Starting T
c. I
d. 1.6 mm from case.
e. Uses IRF820A, SiHF820A data and test conditions.
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 91058
S-83030-Rev. A, 19-Jan-09
I
2
PRODUCT SUMMARY
V
R
Q
Q
Q
Configuration
ORDERING INFORMATION
Package
Lead (Pb)-free
SnPb
ABSOLUTE MAXIMUM RATINGS T
PARAMETER
Drain-Source Voltage
Gate-Source Voltage
Continuous Drain Current
Pulsed Drain Current
Linear Derating Factor
Single Pulse Avalanche Energy
Avalanche Current
Repetiitive Avalanche Energy
Maximum Power Dissipation
Peak Diode Recovery dV/dt
Operating Junction and Storage Temperature Range
Soldering Recommendations (Peak Temperature)
Mounting Torque
PAK
DS
DS(on)
g
gs
gd
SD
(Max.) (nC)
(nC)
(nC)
(V)
≤ 2.5 A, dI/dt ≤ 270 A/µs, V
(TO-262)
(Max.) (Ω)
J
= 25 °C, L = 45 mH, R
G
D
S
a
G
a, e
D
D
2
PAK (TO-263)
S
c, e
a
b, e
DD
V
GS
G
≤ V
= 25 Ω, I
= 10 V
DS
, T
IRF820AS, SiHF820AS, IRF820AL, SiHF820AL
G
Single
J
500
≤ 150 °C.
4.3
8.5
17
AS
N-Channel MOSFET
D
IRF820ASPbF
SiHF820AS-E3
IRF820AS
SiHF820AS
= 2.5 A (see fig. 12).
2
PAK (TO-263)
C
Power MOSFET
= 25 °C, unless otherwise noted
V
D
S
3.0
GS
6-32 or M3 screw
at 10 V
T
for 10 s
C
= 25 °C
T
T
C
C
= 100 °C
= 25 °C
FEATURES
• Low Gate Charge Q
• Improved Gate, Avalanche and Dynamic dV/dt
• Fully Characterized Capacitance and Avalanche Voltage
• Effective C
• Lead (Pb)-free Available
APPLICATIONS
• Switch Mode Power Supply (SMPS)
• Uninterruptible Power Supply
• High Speed Power Switching
TYPICAL SMPS TOPOLOGIES
• Two Transistor Forward
• Half Bridge and Full Bridge
Requirement
Ruggedness
and Current
SYMBOL
T
dV/dt
oss
J
V
V
E
E
I
I
P
, T
I
DM
AR
DS
GS
AS
AR
D
D
stg
specified
I
IRF820ALPbF
SiHF820AL-E3
IRF820AL
SiHF820AL
2
PAK (TO-262)
g
Results in Simple Drive
- 55 to + 150
LIMIT
300
± 30
500
140
2.5
1.6
0.4
2.5
5.0
3.4
1.1
10
50
10
Vishay Siliconix
d
www.vishay.com
lbf · in
UNIT
W/°C
N · m
V/ns
RoHS*
COMPLIANT
mJ
mJ
°C
W
V
A
A
Available
1

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IRF820AS Summary of contents

Page 1

... 1.6 mm from case. e. Uses IRF820A, SiHF820A data and test conditions containing terminations are not RoHS compliant, exemptions may apply Document Number: 91058 S-83030-Rev. A, 19-Jan-09 IRF820AS, SiHF820AS, IRF820AL, SiHF820AL Power MOSFET FEATURES • Low Gate Charge Q 500 Requirement 3.0 • Improved Gate, Avalanche and Dynamic dV/dt ...

Page 2

... IRF820AS, SiHF820AS, IRF820AL, SiHF820AL Vishay Siliconix THERMAL RESISTANCE RATINGS PARAMETER Maximum Junction-to-Ambient (PCB a Mounted, steady-state) Maximum Junction-to-Case (Drain) Note a. When mounted on 1" square PCB (FR-4 or G-10 material). SPECIFICATIONS °C, unless otherwise noted J PARAMETER Static Drain-Source Breakdown Voltage V Temperature Coefficient DS Gate-Source Threshold Voltage ...

Page 3

... Top 8.0 V 7.0 V 6.0 V 5 Bottom 4 Drain-to-Source Voltage ( 91058_02 Fig Typical Output Characteristics Document Number: 91058 S-83030-Rev. A, 19-Jan-09 IRF820AS, SiHF820AS, IRF820AL, SiHF820AL 4 µs Pulse Width ° 91058_03 4 µs Pulse Width T = 150 ° 91058_04 Fig Normalized On-Resistance vs. Temperature Vishay Siliconix 10 ° ...

Page 4

... IRF820AS, SiHF820AS, IRF820AL, SiHF820AL Vishay Siliconix MHz iss rss oss Drain-to-Source Voltage ( 91058_05 Fig Typical Capacitance vs. Drain-to-Source Voltage 2 250 100 Total Gate Charge (nC) 91058_06 G Fig Typical Gate Charge vs. Gate-to-Source Voltage www.vishay.com Shorted iss C oss C rss 91058_07 Fig Typical Source-Drain Diode Forward Voltage ...

Page 5

... Single Pulse (Thermal Response 91058_11 Fig Maximum Effective Transient Thermal Impedance, Junction-to-Case D.U 0.01 Ω Fig. 12a - Unclamped Inductive Test Circuit Document Number: 91058 S-83030-Rev. A, 19-Jan-09 IRF820AS, SiHF820AS, IRF820AL, SiHF820AL 125 150 - Rectangular Pulse Duration ( Driver + - Vishay Siliconix D.U.T. R ...

Page 6

... IRF820AS, SiHF820AS, IRF820AL, SiHF820AL Vishay Siliconix 300 250 200 150 100 100 50 Starting T , Junction Temperature (°C) 9105 8 _12c J Fig. 12c - Maximum Avalanche Energy vs. Drain Current Charge Fig. 13a - Maximum Avalanche Energy vs. Drain Current www.vishay.com 6 700 I D Top 1.1 A 1.6 A Bottom 2.5 A ...

Page 7

... Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and reliability data, see www.vishay.com/ppg?91058. Document Number: 91058 S-83030-Rev. A, 19-Jan-09 IRF820AS, SiHF820AS, IRF820AL, SiHF820AL Peak Diode Recovery dV/dt Test Circuit + Circuit layout considerations • Low stray inductance • ...

Page 8

... Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’ ...

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