22 COREY STREET, MELROSE, MASSACHUSETTS 02176
PHONE (781) 665-1071
FAX (781) 665-7379
WEBSITE: http://www.cdi-diodes.com
E-mail: mail@cdi-diodes.com
CDI WORKING PEAK
MAXIMUM REVERSE
TYPE
REVERSE
MAXIMUM FORWARD VOLTAGE
LEAKAGE CURRENT
NUMBER
VOLTAGE
AT RATED VOLTAGE
VRWM
VF @ 1.0 A
VF @ 3.0 A
VF @ 9.4A
IR @ +25C
IR @ +100C
VOLTS
VOLTS
VOLTS
VOLTS
mA
mA
DSB5820
20
0.40
0.50
0.70
0.10
12.5
DSB5821
30
0.40
0.50
0.70
0.10
12.5
DSB5822
40
0.40
0.50
0.70
0.10
12.5
J,JX,JV & JS
40
0.40
0.50
0.70
0.10
12.5
5822
DSB3A20
20
0.40
0.50
0.70
0.10
12.5
DSB3A30
30
0.40
0.50
0.70
0.10
12.5
DSB3A40
40
0.40
0.50
0.70
0.10
12.5
MAXIMUM RATINGS
Operating Temperature: -65C to +125C
Storage Temperature: -65C to +150C
Average Rectified Forward Current: 3.0 AMP @ TL = +55C, L = 3/8"
Derating: 43 mA / C above TL = +55C, L = 3/8"
ELECTRICAL CHARACTERISTICS @ 25C, unless otherwise specified.
FIGURE 1
DESIGN DATA
CASE: Hermetically sealed, "B" Body
per MIL-PRF-19500/620. D-5B
LEAD MATERIAL: Copper clad steel
LEAD FINISH: Tin / Lead
THERMAL RESISTANCE: (ROJEC): 30
C/W maximum at L = .375 inch
THERMAL IMPEDANCE: (ZOJX): 3
C/W maximum
POLARITY: Cathode end is banded.
MOUNTING POSITION: Any
1N5822
and
DSB5820 thru DSB5822
and
DSB3A20 thru DSB3A40
1N5822 AVAILABLE IN
JAN, JANTX, JANTXV AND JANS
PER MIL-PRF-19500/620
3 AMP SCHOTTKY BARRIER RECTIFIERS
HERMETICALLY SEALED
METALLURGICALLY BONDED
0.115/0.145
2.92/3.68
0.130/0.195
3.30/4.95
0.036/0.042
0.91/1.07
0.900
22.86
IR,
REVERSE
CURRENT
(mA)
+25
+50
+75
+100
+125
TJ , JUNCTION TEMPERATURE (C)
FIGURE 1
TYPICAL FORWARD VOLTAGE
I F
,
FOR
W
ARD
CURRENT
,
INST
ANT
ANEOUS
(AMPS)
0.1 0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
VF, FORWARD VOLTAGE, INSTANTANEOUS (VOLTS)
FIGURE 2
100.0
10.0
1.0
0.1
0.01
10.0
1.0
0.1
0.01
0.001
TYPICAL REVERSE LEAKAGE CURRENT AT RATED PIV (PULSED)
1N5822
and
DSB5820
thru
DSB5822
and
DSB3A20
thru
DSB3A40
DSB5821
DSB5822
DSB5820
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