DSB3A20 Microsemi Corporation, DSB3A20 Datasheet
DSB3A20
Manufacturer Part Number
DSB3A20
Description
3 Amp Schottky Barrier Rectifiers
Manufacturer
Microsemi Corporation
Datasheet
1.DSB3A20.pdf
(2 pages)
• 1N5822 AVAILABLE IN
• 3 AMP SCHOTTKY BARRIER RECTIFIERS
• HERMETICALLY SEALED
• METALLURGICALLY BONDED
PER MIL-PRF-19500/620
MAXIMUM RATINGS
Operating Temperature: -65°C to +125°C
Storage Temperature: -65°C to +150°C
Average Rectified Forward Current: 3.0 AMP @ T L = +55°C, L = 3/8”
Derating: 43 mA / °C above T L = +55°C, L = 3/8”
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified.
J,JX,JV & JS
DSB3A20
DSB3A30
DSB3A40
NUMBER
DSB5820
DSB5821
DSB5822
TYPE
5822
CDI
WORKING PEAK
VOLTAGE
REVERSE
V RWM
VOLTS
20
30
40
40
20
30
40
JAN, JANTX, JANTXV AND JANS
V F @ 1.0 A
VOLTS
0.40
0.40
0.40
0.40
0.40
0.40
0.40
MAXIMUM FORWARD VOLTAGE
6 LAKE STREET, LAWRENCE, MASSACHUSETTS 01841
PHONE (978) 620-2600
WEBSITE: http://www.microsemi.com
V F @ 3.0 A
VOLTS
0.50
0.50
0.50
0.50
0.50
0.50
0.50
V F @ 9.4A
VOLTS
0.70
0.70
0.70
0.70
0.70
0.70
0.70
I R @ +25°C
MAXIMUM REVERSE
AT RATED VOLTAGE
0.10
0.10
0.10
0.10
0.10
0.10
0.10
mA
LEAKAGE CURRENT
I R @ +100°C
12.5
12.5
12.5
12.5
12.5
12.5
12.5
mA
FAX (978) 689-0803
DSB3A20 thru DSB3A40
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: (R OJEC ): 30
°
THERMAL IMPEDANCE: (Z OJX ): 3
POLARITY: Cathode end is banded.
MOUNTING POSITION: Any
DSB5820 thru DSB5822
°
C/W maximum at L = .375 inch
C/W maximum
0.036/0.042
0.115/0.145
2.92/3.68
0.91/1.07
1N5822
FIGURE 1
and
and
0.900
22.86
0.130/0.195
3.30/4.95
67
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DSB3A20 Summary of contents
Page 1
... DSB5820 thru DSB5822 and DSB3A20 thru DSB3A40 0.115/0.145 2.92/3.68 0.130/0.195 3.30/4.95 0.900 22.86 0.036/0.042 0.91/1.07 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: (R OJEC ): 30 ° C/W maximum .375 inch THERMAL IMPEDANCE: (Z OJX ): 3 ° ...
Page 2
... DSB3A20 TYPICAL REVERSE LEAKAGE CURRENT AT RATED PIV (PULSED) 10.0 1.0 0.1 0.01 0.001 100.0 10.0 1.0 0.1 0.01 0.1 0.2 68 DSB5820 and and DSB3A40 thru DSB5822 DSB5821 DSB5820 +25 +50 + JUNCTION TEMPERATURE (°C) FIGURE 1 TYPICAL FORWARD VOLTAGE 0.3 0.4 0.5 0.6 0.7 0 FORWARD VOLTAGE, INSTANTANEOUS (VOLTS) FIGURE 2 DSB5822 thru +100 +125 0.9 1.0 1.1 ...