SB840 Datasheet, PDF (2/2 Pages) Zowie Technology Corporation – SCHOTTKY BARRIER RECTIFIER

RATINGS AND CHARACTERISTIC CURVES OF SB840 THRU SB860
FIG.1 - FORWARD CURRENT DERATING CURVE
10
Resistive or
inductive load
0.375" (9.5mm)
8
lead length
6
4
2
0
0
25
50
75
100
125
150
LEAD TEMPERATURE, ^oC
50.00
10.00
FIG.3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
SB850 ^{& SB860}
1.00
Pulse width=300us
1% Duty Cycle
0.10
o
TJ = 25 C
0.01
0
0.2
0.4
0.6 0.8
1.0 1.2 1.4
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
4000
FIG.5 - TYPICAL JUNCTION CAPACITANCE
o
TJ = 25 C
1000
500
200
0
.1 .2 .4
1.0 2 4
10 20 40 100
REVERSE VOLTAGE, VOLTS
200
175
150
125
100
75
50
25
0
1
FIG.2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
10
100
NUMBER OF CYCLES AT 60Hz
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
100
10
o
TJ = 125 C
1
o
TJ = 75 C
0.1
0.01
o
TJ = 25 C
0.001
0
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
FIG.6 - TYPICAL TRANSIENT THERMAL IMPEDANCE
100
10
1
0.1
0.01
0.10
1.0
10
100
t , PULSE DURATION, sec
REV. 0
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