DS23003 Rev. 7 - 2 1 of 2 1N5820-1N5822
www.diodes.com ã Diodes Incorporated
Features
1N5820 - 1N5822
3.0A SCHOTTKY BARRIER RECTIFIERS
DO-201AD
Dim Min Max
A25.40 ¾
B7.20 9.50
C1.20 1.30
D4.80 5.30
All Dimensions in mm
A A
B
C
D
Maximum Ratings and Electrical Characteristics @ TA = 25°C unless otherwise specified
·Schottky Barrier Chip
·Guard Ring Die Construction for
Transient Protection
·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
·Plastic Material: UL Flammability
Classification Rating 94V-0
Mechanical Data
·Case: Molded Plastic
·Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
·Polarity: Cathode Band
·Weight: 1.1 grams (approx)
·Mounting Position: Any
·Marking: Type Number
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic Symbol 1N5820 1N5821 1N5822 Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
20 30 40 V
RMS Reverse Voltage VR(RMS) 14 21 28 V
Average Rectified Output Current
(Note 1) @ TL = 95°CIO3.0 A
Non-Repetitive Peak Forward Surge Current 8.3ms
single half sine-wave superimposed on rated load
(JEDEC Method) @ TL = 75°C
IFSM 80 A
Forward Voltage (Note 2) @ 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 2) @ TA = 100°CIRM 2.0
20 mA
Typical Thermal Resistance (Note 3) RqJA 40 °C/W
RqJL 10
Operating and Storage Temperature Range Tj, TSTG -65 to +125 °C
Notes: 1. Measured at ambient temperature at a distance of 9.5mm from the case.
2. Short duration pulse test used to minimize self-heating effect.
3. 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.
DS23003 Rev. 7 - 2 2 of 2 1N5820-1N5822
www.diodes.com
I AVERAGE OUTPUT CURRENT (A)
(AV),
0
1
2
3
4
10 50 100 150
T , LEAD TEMPERATURE (ºC)
L
Fi
g
. 1 Forward Current Deratin
g
Curve
Single Phase Half-Wave
60 Hz Resistive or Inductive
Load 9.5mm Lead Length
10
100
1000
0.1 1.0 10 100
C , TOTAL CAPACITANCE (pF)
T
V , REVERSE VOLTAGE (V)
R
Fi
g
.4 T
y
pical Total Capacitance
T = 25ºC
j
f = 1MHz
V = 50m Vp-p
sig
0
20
40
60
80
100
1 10 100
I , PEAK FORWARD SURGE CURRENT (A)
FSM
NUMBER OF CYCLES AT 60 Hz
Fi
g
. 3 Peak Forward Sur
g
eCurrent
8.3ms Single Half Sine-Wave
JEDEC Method
T=T
J J(max)
0.1
1.0
10
30
0.1 0.3 0.5 0.7 0.9 1.1
I , INSTANTANE
O
US F
O
RWARD CURRENT (A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
Fig. 2 Typical Forward Voltage Characteristics
