LESHAN RADIO COMPANY, LTD.
SB320-SB360
SCHOTTKY DIODE RATING & CHARACTERISTIC CURVES
FIG. 1 - FORWARD CURRENT DERATING CURVE
FIG. 2 - MAXIMUM NON-REPETITIVE FOWARD
SURGE CURRENT
80
4
PEAK FORWARD SURGE CURRENT,(A)
AVERAGE FORWARD CURRENT,(A)
Resistive or inductive load
0.375 ”(9.5mm)lead length
3
70
60
50
40
30
20
10
1
2
4
6
T
J
=T
JMAX.
8.3ms Single Half Sine-Wave
(JEDEC Method)
2
1
SB320 -SB340
SB350 & SB360
0
25
50
75
100
125
150
175
0
LEAD TEMPERATURE, (ºC)
8 10
20
40
60 80 100
NUMBER OF CYCLES AT 60Hz
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
50
INSTANTANEOUS FORWARD CURRENT,(A)
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
10
INSTANTANEOUS REVERSE CURRENT,(µA)
T
J
=125 ºC
1
10
T
J
=125 ºC
T
J
=25 ºC
T
J
=75 ºC
.1
1
Pulse Width=300µs
1% Duty Cycle
.1
SB320 -SB340
SB350 & SB360
.01
0
.2
.4
.6
.8
1
1.2
1.4
1.6
.01
T
J
=25 ºC
.001
0
20
40
60
80
100
SB320 -SB340
SB350 & SB360
INSTANTANEOUS FORWARD VOLTAGE,(V)
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
1,000
TRANSIENT THERMAL IMPEDANCE,(ºC/W)
FIG. 6 - TYPICAL TRANSIENT THERMAL
IMPEDANCE
100
JUNCTION CAPACITANCE, (pF)
T
J
=25 ºC
f = 1.0MHz
V
sig
= 50mV
p-p
10
100
1
10
SB320 -SB340
SB350 & SB360
.1
1
10
100
.1
.01
.1
1
10
100
REVERSE VOLTAGE, (V)
t, PULSE DURATION, sec.
6A–2/2
LRC [ LESHAN RADIO COMPANY ]
