: JEDEC DO-201AD, moulded plastic.
: Plated axial leads, solderable
per MIL-STD-202, Method 208.
: Colour band denotes cathode end.
: Any
: 1.12 grams (0.04ounce)
1N5820 THRU 1N5822
3 AMP SCHOTTKY BARRIER RECTIFIER
VOLTAGE
20 to 40 Volts
CURRENT
3.0 Amp
Low power loss, high efficiency
Plastic package has Underwriters Laboratories
Flammability Classification 94V-0
High current capability and low forward drop
High surge current capability
Guard ring for transient protection
High temperature soldering capability :
250°C/10 seconds/9.5mm (.375in.) lead length at
2.3kg (5lb) tension
Easily cleaned with Freon, Alcohol, Chlorothene
and other similar solvents
FEATURES
MECHANICAL DATA
Case
Terminals
Polarity
Mounting Position
Weight
DIMENSIONS
- millimeters
25.4 (1.0)
min.
9.5 (.375)
7.2 (.285)
5.3 (.210)
4.8 (.190
1.3 (.052)
1.2 (.048)
Cathode Band
25.4 (1.0)
min.
TECHNICAL SPECIFICATION
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%.
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Input Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
@ TL = 95°C (Note 3) IF (AV) 3.0A
V
V
A
A
Maximum Average Forward Surge Current, Half Cycle @
60Hz. Superimposed on rated load JEDEC Method
V
1N5820 1N5821 1N5822
20
14
Storage and Operating Junction Temperature Range
3.0
80
-60 to + 125
0.475
V
@ IF = 3A
Maximum Forward Voltage Drop (Note 1)
Typical Thermal Resistance, Junction to Ambient (Note 1) °C/W
V
Notes :
1. Measured at pulse width 300ms, 2% duty cycle.
2. Thermal Resistance from Junction to Ambient with vertical mounting to pc board (9.5mm lead Length).
3. Valid provided that leads are kept at specified temperature at a distance of 9.5mm from case.
VRMS
VDC
IF(AV)
IFSM
VRRM
Tj TSTG
Symbols
RthA
Units
DO-201AD
20
30
21
30
40
28
40
@ TA = 100°C
Maximum Reverse Leakage Current @ VRRM @ TA = 25°C IR
VF
IR
0.500 0.525
2.0
20
40
mA
mA
Characteristics
@ IF = 9.4A VF0.850 0.900 0.950 V
Reformatted by Anglia 9905
RATING AND CHARACTERISTIC CURVES
IAV, AVERAGE OUTPUT CURRENT (A)
1N5820 THRU 1N5822
20 40 60 80 100 120 140 160
0
3.0
1.0
LEAD TEMPERATURE, °C
0
Single Pulse Half-Wave
60 Hz Resistive or Inductive Load
Note 3
FIG. 1 - FORWARD CURRENT DERATING CURVE FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
40
100
110 100
NUMBER OF CYCLES AT 60Hz
PEAK FORWARD SURGE
CURRENT, AMPERES
60
80
8.3ms single half sine-wave
(JEDEC) method
20
0
REVERSE VOLTAGE, VOLTS
10
100
1000
100
CAPACITANCE, pF
0.1 1.0 10
T = 25°C
J
FIG. 4 - TYPICAL JUNCTION CAPACITANCE
FIG. 3 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
Reformatted by Anglia 9905
2.0
0.01
0.1
0
1.0
10
INSTANTANEOUS FORWARD
CURRENT, AMPERES
INSTANTANEOUS FORWARD
VOLTAGE, VOLTS
Pulse Width = 300µs
2% Duty Cycle
0.4 0.8 1.2 1.6
TJ = 25°C
50
TJ = 125°C
