1N5820 - 1N5822
Document number: DS23003 Rev. 9 - 2 1 of 3
www.diodes.com November 2010
© Diodes Incorporated
1N5820 - 1N5822
3.0A SCHOTTKY BARRIER RECTIFIERS
Features and Benefits
• Guard Ring Die Construction for Transient Protect ion
• Low Power Loss, High Efficiency
• High Surge Capability
• High Current Capability and Low Forward Voltage Drop
• For Use in Low Voltage, High Frequency Inverters, Free
Wheeling, and Polarity Protection Application
• Lead Free Finish, RoHS Compliant (Note 1)
Mechanical Data
• Case: DO-201AD
• Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020
• Terminals: Finish - Tin. Plated Leads Solderable per MIL-STD-
202, Method 208
• Polarity: Cathode Band
• Marking: Type Number
• Weight: 1.1 grams (approximate)
Ordering Information (Note 2)
Device Packaging Shipping
1N5820-B DO-201AD 500 Bulk
1N5820-T DO-201AD 1.2K/Tape & Reel, 13-inch
1N5821-B DO-201AD 500 Bulk
1N5821-T DO-201AD 1.2K/Tape & Reel, 13-inch
1N5822-B DO-201AD 500 Bulk
1N5822-T DO-201AD 1.2K/Tape & Reel, 13-inch
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic Symbol 1N5820 1N5821 1N5822 Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage (Note 3)
VRRM
VRWM
VR 20 30 40 V
RMS Reverse Voltage VR
(
RMS
)
14 21 28 V
Average Rectified Output Current
(Note 4) @ TL = 95°C IO 3.0 A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
@ TL = 75°C IFSM 80 A
Thermal Characteristics
Characteristic Symbol Value Unit
Typical Thermal Resistance (Note 5) R
θ
JA 40 °C/W
R
θ
JL 10
Operating and Storage Temperature Range TJ, TSTG -65 to +150 °C
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic Symbol 1N5820 1N5821 1N5822 Unit
Forward Voltage @ IF = 3.0A
@ IF = 9.4A VFM 0.475
0.850 0.500
0.900 0.525
0.950 V
Peak Reverse Current @ TA = 25°C
at Rated DC Blocking Voltage (Note 3) @ TA = 100°C IRM 2.0
20 mA
Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied, see EU Directive 2002/95/EC Annex Notes.
2. For packaging details, go to our website at http://www.diodes.com.
3. Short duration pulse test used to minimize self-heating effect.
4. Measured at ambient temperature at a distance of 9.5mm from the case
5. Thermal resistance from junction to lead vertical P.C.B. mounted, 0.500" (12.7mm) lead length with 2.5 x 2.5" (63.5 x 63.5mm) copper pad.
1N5820 - 1N5822
Document number: DS23003 Rev. 9 - 2 2 of 3
www.diodes.com November 2010
© Diodes Incorporated
1N5820 - 1N5822
I AVERAGE OUTPUT CURRENT (A)
(AV),
0
1
2
3
4
10 50 90 150
T , LEAD TEMPERA TURE (ºC)
Fig. 1 Forward Current Derating Curve
L
Single Phase Half-Wave
60 Hz Resistive or Inductive
Load 9.5mm Lead Length
30 70 110 130
0.1
1.0
10
30
0.1 0.3 0.5 0.7 0.9 1.1
I, I
N
S
T
A
N
T
A
N
E
O
U
S
F
O
R
WA
R
D
C
U
R
R
E
N
T
(A)
F
V , INSTANT ANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical For w ar d Vol t age Char acte r istics
F
0
20
40
60
80
100
110 100
I,
P
EAK
F
O
R
WA
R
D S
U
R
G
E
C
U
R
R
E
N
T
(A )
FSM
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Peak Forward Surge Current
10
100
1,000
0.1 1.0 10 100
C
,
T
O
T
AL
C
A
P
A
C
I
T
A
N
C
E (p
F
)
T
V , DC REVERSE VOL TAGE (V)
Fig . 4 Typical Tota l C apacita nce
R
T = 25ºC
j
f = 1MHz
V = 50m Vp-p
sig
Package Outline Dimensions
DO-201AD
Dim Min Max
A 25.40 ⎯
B 7.20 9.50
C 1.20 1.30
D 4.80 5.30
All Dimensions in mm
1N5820 - 1N5822
Document number: DS23003 Rev. 9 - 2 3 of 3
www.diodes.com November 2010
© Diodes Incorporated
1N5820 - 1N5822
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