1N5820S - 1N5822S
SCHOTTKY BARRIER
RECTIFIER DIODES
PRV : 20 - 40 Volts
I
O
: 3.0 Ampere
FEATURES :
* High current capability
* High surge current capability
* High reliability
* High efficiency
* Low power loss
* Low cost
* Low forward voltage drop
MECHANICAL DATA :
* Case : D2A Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
Method 208 guaranteed
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.645 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 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%.
SYMBOL 1N5820S 1N5821S 1N5822S UNIT
Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 Volts
Maximum RMS Voltage VRMS 14 21 28 Volts
Maximum DC Blocking Voltage VDC 20 30 40 Volts
Maximum Average Forward Current
0.375", 9.5mm Lead Length at TL = 95 °CIF(AV)3.0 Amps.
Peak Forward Surge Current,
8.3ms single half sine wave Superimposed
on rated load (JEDEC Method) TL = 75°CIFSM 80 Amps.
Maximum Forward Voltage at IF = 3.0 Amp. (Note 1) VF0.475 0.500 0.525 Volt.
Maximum Reverse Current at Ta = 25 °CIR2.0 mA
Rated DC Blocking Voltage (Note 1) Ta = 100 °C IR(H) 20 mA
Typical Thermal Resistance (Note 2) RθJL 20 °C/W
Junction Temperature Range TJ - 65 to + 125 °C
Storage Temperature Range TSTG - 65 to + 125 °C
Notes :
(1) Pulse Test : Pulse Width = 300 µs, Duty Cycle = 2%.
(2) Thermal Resistance from Junction to Lead Vertical PC Board Mounting, 0.5" (12.5mm) Lead Lengths with 2.5 in2
(63.5mm2) copper pads. UPDATE : MAY 10, 1999
RATING
D2A
0.161 (4.1)
0.154 (3.9)
0.284 (7.2)
0.268 (6.8)
0.040 (1.02)
0.0385 (0.98)
1.00 (25.4)
MIN.
1.00 (25.4)
MIN.
Dimensions in inches and ( millimeters )
RATING AND CHARACTERISTIC CURVES ( 1N5820S - 1N5822S )
FIG.1 - FORWARD CURRENT DERATING CURVE FIG.2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
020 40 60 80
100
120
140
1 2 4 6 10 20 40 60 100
LEAD TEMPERATURE, (°C) NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1
1N5820S 1N5822S
2.4
1.8
1.2
0.6
3.0
80
0
100
0
60
40
20
1.0
0.1
10
PEAK FORWARD SURGE
CURRENT, AMPERES
AVERAGE FORWARD CURRENT,
AMPERES
FORWARD CURRENT, AMPERES
10
1.0
80
0.01
0.1
100 140020 40 60 120
PERCENT OF RATED REVERSE
VOLTAGE, (%)
TJ= 100 °C
TJ = 25 °C
REVERSE CURRENT, MILLIAMPERES
FORWARD VOLTAGE, VOLTS
20
1N5821S
TJ = 25 °C
PULSE WIDTH = 300µs
DUTY CYCLE = 1%
