1N5820, 1N5821 & 1N5822
Vishay General Semiconductor
Schottky Barrier Rectifier
FEATURES
• Guardring for overvoltage protection
• Very small conduction losses
• Extremely fast switching
• Low forward voltage drop
• High forward surge capability
• High frequency operation
DO-201AD
• Solder dip 260 °C, 40 seconds
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
TYPICAL APPLICATIONS
For use in low voltage high frequency inverters,
free-wheeling, dc-to-dc converters, and polarity
protection applications.
MECHANICAL DATA
Case:
DO-201AD
Epoxy meets UL 94V-0 flammability rating
Terminals:
Matte tin plated leads, solderable per
J-STD-002B and JESD22-B102D
E3 suffix for commercial grade
Polarity:
Color band denotes the cathode end
PRIMARY CHARACTERISTICS
I
F(AV)
V
RRM
I
FSM
V
F
T
J
max.
3.0 A
20 V, 30 V, 40 V
80 A
0.475 V, 0.500 V, 0.525 V
125 °C
MAXIMUM RATINGS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Non-repetitive peak reverse voltage
Maximum average forward rectified current 0.375" (9.5 mm)
lead length at T
L
= 95 °C
Peak forward surge current, 8.3 ms single half sine-wave
superimposed on rated load
Storage temperature range
SYMBOL
V
RRM
V
RMS
V
DC
V
RSM
I
F(AV)
I
FSM
T
J
, T
STG
1N5820
20
14
20
24
1N5821
30
21
30
36
3.0
80
- 65 to + 125
1N5822
40
28
40
48
UNIT
V
V
V
V
A
A
°C
ELECTRICAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Maximum instantaneous forward voltage
(1)
Maximum instantaneous forward voltage
(1)
Maximum average reverse current at rated
DC blocking voltage
(1)
Note:
(1) Pulse test: 300 µs pulse width, 1 % duty cycle
Document Number: 88526
Revision: 20-Aug-07
www.vishay.com
1
TEST CONDITIONS
at 3.0
at 9.4
T
A
= 25 °C
T
A
= 100 °C
SYMBOL
V
F
V
F
I
R
1N5820
0.475
0.850
1N5821
0.500
0.900
2.0
20
1N5822
0.525
0.950
UNIT
V
V
mA
1N5820, 1N5821 & 1N5822
Vishay General Semiconductor
THERMAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Typical thermal resistance
(1)
Note:
(1) Thermal resistance from junction to lead vertical P.C.B. mounted, 0.500" (12.7 mm) lead length with 2.5 x 2.5" (63.5 x 63.5 mm) copper pad
SYMBOL
R
θJA
R
θJL
1N5820
1N5821
40
10
1N5822
UNIT
°C/W
ORDERING INFORMATION
(Example)
PREFERRED P/N
1N5820-E3/54
1N5820-E3/73
UNIT WEIGHT (g)
1.08
1.08
PREFERRED PACKAGE CODE
54
73
BASE QUANTITY
1400
1000
DELIVERY MODE
13" diameter paper tape and reel
Ammo pack packaging
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25 °C unless otherwise noted)
4.0
50
Instantaneous Forward Current (A)
Average Forward Current (A)
Resistive or Inductive Load
0.375" (9.5 mm) Lead Length
3.0
T
J
= 125 °C
10
Pulse
Width
= 300
µs
1
%
Duty Cycle
1
2.0
T
J
= 25 °C
0.1
1.0
0
0
20
40
60
80
100
120
140
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
Lead Temperature (°C)
Instantaneous Forward
Voltage
(V)
Figure 1. Forward Current Derating Curve
Figure 3. Typical Instantaneous Forward Characteristics
80
10
Peak Forward Surge Current (A)
70
60
50
40
30
20
10
1
T
J
= T
J
max.
8.3
ms Single Half Sine-Wave
Instantaneous Reverse Current (mA)
T
J
= 125 °C
1
T
J
= 75 °C
0.1
0.01
T
J
= 25 °C
0.001
10
100
0
20
40
60
80
100
Number
of Cycles at 60 Hz
Percent of Rated Peak Reverse
Voltage
(%)
Figure 2. Maximum Non-Repetitive Peak Forward Surge Current
Figure 4. Typical Reverse Characteristics
www.vishay.com
2
Document Number: 88526
Revision: 20-Aug-07
1N5820, 1N5821 & 1N5822
Vishay General Semiconductor
1000
T
J
= 25 °C
f = 1.0 MHz
V
sig
= 50 mVp-p
100
Transient Thermal Impedance (°C/W)
100
Junction Capacitance (pF)
10
100
1
10
0.1
1.0
10
0.1
0
0.1
1
10
100
Reverse
Voltage
(V)
t - Pulse Duration (s)
Figure 5. Typical Junction Capacitance
Figure 6. Typical Transient Thermal Impedance
PACKAGE OUTLINE DIMENSIONS
in inches (millimeters)
DO-201AD
1.0 (25.4)
MIN.
0.210 (5.3)
0.190 (4.8)
DIA.
0.375 (9.5)
0.285 (7.2)
1.0 (25.4)
MIN.
0.052 (1.32)
0.048 (1.22)
DIA.
Document Number: 88526
Revision: 20-Aug-07
www.vishay.com
3
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
www.vishay.com
1
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