LESHAN RADIO COMPANY, LTD.
52A2/2
SS12 SS16
1 A
RATING & CHARACTERISTIC CURVES OF 1A SCHOTTKY SMA DIODES
FIG. 2 - TYPICAL FORWARD
CURRENT DERATING CURVE
AMBIENT TEMPER ATURE, (C)
+0.5A
0
-0.25A
-1.0A
SET TIME
Trr
NOTES:1.Rise Time=7ns max.
Input Impedance=1megohm.22pF.
2.Rise Time=10ns max.
Source Impedance=50 ohms.
(+)
P U L S E
G E N E R AT O R
( N O T E 2 )
(-)
D.U.T.
OSCILLOSCOPE
(NOTE 1)
1
N O N .
INDUCTIVE
(+)
25Vdc
(APPROX)
(-)
50
10
NONINDUCTIVE
NONINDUCTIVE
FIG.1-TEST CIRCUIT DIAGRAM AND
REVERSE RECOVERY TIME CHARACTERISTIC
BASE FOR 10 ns/cm
A
VERAGE FOR
W
ARD CURRENT
,(A)
FIG. 3 - TYPICAL REVERSE
CHARACTERISTICS
FIG. 4 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
50
70
90
110
130
150
170
1.0
0.5
0
Resistive or
Inductive Load
0
20
40
60
80
100
10
1.0
0.1
0.01
0.001
T
J
=125C
T
J
=75 C
T
J
=25 C
AT RATED T
L
8.3ms Single Half Sine-Wave
(JEDEC Method)
50
40
30
20
10
0
400
100
10
.2
.4
.6
.8
1.0
1.2
1.4
1.6
1.8
10.0
1.0
.1
.01
.001
T
J
=25C
Pulse Width=300
s
1% Duty Cycle
1
2
4
6
8 10
20
40
60 80 100
.1
.2
.4
1.0
2
4
10
20
40
100
T
J
= 25C
f = 1.0MHz
Vsig = 50mV
p-p
INST
ANT
ANEOUS REVERSE CURRENT (
A)
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG. 6 - TYPICAL JUNCTION CAPACITANCE
FIG. 5 - MAXINUM NON-REPETITIVE
FOWARD SURGE CURRENT
JUNCTION CAP
ACIT
ANCE,(pF)
REVERSE VOLTAGE,(V)
PEAK FOR
W
ARD SURGE CURRENT
,(A)
NUMBER OF CYCLES AT 60Hz
INST
ANT
ANEOUS FOR
W
ARD CURRENT
, (A)
INSTANTANEOUS FORWARD VOLTAGE,(V)
1cm
SS12 ~ SS14
- - - -SS15 & SS16
SS12 ~ SS14
- - - -SS15 & SS16
T
J
=150C
T
J
=125C
SS12 ~ SS14
- - - -SS15 & SS16
SS12 ~ SS14
- - - -SS15 & SS16
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