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1N582x
July 2003 - Ed: 3A
LOW DROP POWER SCHOTTKY RECTIFIER
®
Axial Power Schottky rectifier suited for Switch
Mode Power Supplies and high frequency DC to
DC converters. Packaged in DO-201AD these
devices are intended for use in low voltage, high
frequency inverters, free wheeling, polarity
protection and small battery chargers.
DESCRIPTION
n
VERY SMALL CONDUCTION LOSSES
n
NEGLIGIBLE SWITCHING LOSSES
n
EXTREMELY FAST SWITCHING
n
LOW FORWARD VOLTAGE DROP
n
AVALANCHE CAPABILITY SPECIFIED
FEATURES AND BENEFITS
Symbol Parameter Value Unit
1N5820 1N5821 1N5822
VRRM Repetitive peak reverse voltage 20 30 40 V
IF(RMS) RMS forward current 10 A
IF(AV) Average forward current TL= 100°Cδ= 0.5 3A
T
L
= 110°Cδ= 0.5 33 A
I
FSM Surge non repetitive forward
current tp=10ms
Sinusoidal 80 A
PARM Repetitive peak avalanche
power tp = 1µs Tj = 25°C 1700 W
Tstg Storage temperature range - 65 to + 150 °C
Tj Maximum operating junction temperature * 150 °C
dV/dt Critical rate of rise of reverse voltage 10000 V/µs
ABSOLUTE RATINGS (limiting values)
IF(AV) 3A
V
RRM 40 V
Tj150°C
VF(max) 0.475 V
MAIN PRODUCTS CHARACTERISTICS
DO-201AD
*:
dPtot
dTj Rth j a
<−
1
()
thermal runaway condition for a diode on its own heatsink