1N5820 STMicroelectronics, 1N5820 Datasheet

DIODE SCHOTTKY 20V 3A DO201AD

1N5820

Manufacturer Part Number
1N5820
Description
DIODE SCHOTTKY 20V 3A DO201AD
Manufacturer
STMicroelectronics
Datasheet

Specifications of 1N5820

Voltage - Forward (vf) (max) @ If
475mV @ 3A
Voltage - Dc Reverse (vr) (max)
20V
Current - Average Rectified (io)
3A
Current - Reverse Leakage @ Vr
2mA @ 20V
Diode Type
Schottky
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Mounting Type
Through Hole
Package / Case
DO-201AD, Axial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Reverse Recovery Time (trr)
-
Capacitance @ Vr, F
-
Other names
1N5820ST
1N5820ST
497-6642-2
497-6642-2
497-6642-3

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MAIN PRODUCTS CHARACTERISTICS
FEATURES AND BENEFITS
n
n
n
n
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DESCRIPTION
Axial Power Schottky rectifier suited for Switch
Mode Power Supplies and high frequency DC to
DC converters. Packaged in DO-201AD these
devices are intended for use in low voltage, high
frequency
protection and small battery chargers.
* :
ABSOLUTE RATINGS (limiting values)
July 2003 - Ed: 3A
Symbol
I
VERY SMALL CONDUCTION LOSSES
NEGLIGIBLE SWITCHING LOSSES
EXTREMELY FAST SWITCHING
LOW FORWARD VOLTAGE DROP
AVALANCHE CAPABILITY SPECIFIED
V
F(RMS)
P
dV/dt
I
I
F(AV)
T
dPtot
FSM
RRM
ARM
Tj
dTj
stg
V
F
V
I
F(AV)
(max)
®
RRM
Repetitive peak reverse voltage
RMS forward current
Average forward current
Surge non repetitive forward
current
Repetitive peak avalanche
power
Storage temperature range
Maximum operating junction temperature *
Critical rate of rise of reverse voltage
T
inverters,
j
Rth j
(
1
a
)
free
thermal runaway condition for a diode on its own heatsink
LOW DROP POWER SCHOTTKY RECTIFIER
wheeling,
Parameter
0.475 V
150°C
40 V
3 A
polarity
T
T
tp = 10 ms
Sinusoidal
tp = 1µs Tj = 25°C
L
L
= 100 C
= 110 C
= 0.5
= 0.5
1N5820 1N5821 1N5822
20
3
- 65 to + 150
DO-201AD
10000
Value
1700
150
30
10
80
3
1N582x
40
3
V/µs
Unit
°C
°C
W
V
A
A
A
A
1/5

Related parts for 1N5820

1N5820 Summary of contents

Page 1

... Rth July 2003 - Ed 150°C 0.475 V wheeling, polarity Parameter T = 100 110 Sinusoidal tp = 1µ 25°C 1N582x DO-201AD Value 1N5820 1N5821 1N5822 1700 - 150 150 10000 Unit °C °C V/µs 1/5 ...

Page 2

... Pulse test : * tp = 380 µs, < evaluate the conduction losses use the following equations : 0. 0.035 I F(AV) F (RMS ) 0. 0.060 I F(AV) F (RMS ) Fig. 1: Average forward power dissipation versus average forward current (1N5820/1N5821). PF(av)(W) 1.8 = 0.2 = 0.1 1.6 = 0.05 1.4 1.2 1.0 0.8 0.6 0.4 0.2 IF(av) (A) ...

Page 3

... Fig. 5-1: Average forward current versus ambient temperature ( =0.5) (1N5820/1N5821). IF(av)(A) 3.5 Rth(j-a)=Rth(j-l)=25°C/W 3.0 2.5 2.0 Rth(j-a)=80°C/W 1.5 1.0 T 0.5 Tamb(°C) tp =tp/T 0 Fig. 6-1: Non repetitive surge peak forward current versus overload duration (maximum values) (1N5820/1N5821). IM(A) ...

Page 4

... Fig. 9-1: Reverse leakage current versus reverse voltage applied (typical values) (1N5820/1N5821). IR(mA) 1E+2 1N5820 Tj=125°C 1E+1 1E+0 Tj=100°C 1E-1 Tj=25°C 1E-2 VR(V) 1E Fig. 10-1: Forward voltage drop versus forward current (typical values) (1N5820/1N5821). IFM(A) 50.00 10.00 Tj=125° ...

Page 5

... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. ...

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