SS12 THRU SS100
Features
· Plastic Package has Underwriters Laboratory
Flammability Classification 94V-0
· Metal silicon junction, majority carrier conduction
· For surface mount applications
· Guard ring for overvoltage protection
· Low power loss, high efficiency
· High current capability, Low forward voltage drop
· High surge capability
· For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
· High temperature soldering guaranteed :
250℃/10 seconds at terminals
CURRENT 1.0Ampere
VOLTAGE 20 to 100 Volts
DO-214AC (SMA)
0.058(1.47)
0.052(1.32)
0.110(2.79)
0.100(2.54)
0.177(4.50)
0.157(3.99)
0.012(0.31)
0.006(0.15)
0.090(2.29)
0.078(1.98)
0.060(1.52)
0.030(0.76)
0.005(0.127)
MAX.
0.208(5.28)
0.194(4.93)
Mechanical Data
· Case : JEDEC SMA(DO-214AC) molded plastic body
· Terminals : Solder Plate, solderable per
MIL-STD-750, Method 2026
· Polarity : Color band denotes cathode end
· Weight : 0.002 ounce, 0.064 gram
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
(Ratings at 25℃ ambient temperature unless otherwise specified, single phase, half wave, resistive or inductive
load. For capacitive load, derate by 20%)
Symbols
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified
current 0.375"(9.5mm) lead length(see Fig. 1)
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load
(JEDEC method)
Maximum instantaneous forward voltage
at 1.0A (Note 1)
Maximum instantaneous reverse
current at rated DC blocking
voltage (Note1)
Typical thermal resistance (Note 2)
Operating junction temperature range
Storage temperature range
T
A
=25℃
T
A
=100℃
I
R
Rθ
JA
T
J
T
STG
V
RRM
V
RMS
V
DC
I(
AV
)
SS12
20
14
20
SS13
30
21
30
SS14
40
28
40
SS15
50
35
50
1.0
SS16
60
42
60
SS18
80
56
80
SS19 SS100 Units
90
63
90
100
70
100
Volts
Volts
Volts
Amp
I
FSM
25.0
Amps
V
F
0.55
0.70
1.0
10
50
-50 to +125
-65 to +150
0.85
Volts
mA
℃/W
℃
℃
Notes:
(1) Pulse test: 300μS pulse width, 1% duty cycle
(2) Thermal resistance junction to ambient
RATINGS AND CHARACTERISTIC CURVES SS12 THRU SS100
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT,(A)
1.2
50
FIG.2-TYPICAL FORWARDCHARACTERISTICS
-S
S1
6
SS
15
0.4
0.2
0
20
40
60
80
3.0
1.0
SS
12
0.6
-S
S1
4
0.8
15
SS
12
SS
INSTANTANEOUS FORWARD CURRENT,(A )
1.0
10
0
S1
-S
0
100
120
140
160
180
200
SS
18
-S
S1
0
0
AMBIENT TEMPERATURE( C )
FIG.3-MAXIMUM NON-REPETITIVE FORWARDSURGE CURRENT
4
S1
~S
Tj=25 C
Pulse Width 300us
1% Duty Cycle
0.1
PEAK FORWAARD SURGE CURRENT,(A)
25
20
15
Tj=25 C
8.3ms Single Half
Sine Wave
JEDEC method
.01
.1
.3
.5
.7
.9
1. 1
1 .3
1 .5
FORWARD VOLTAGE,(V)
10
5
0
FIG.5 - TYPICAL REVERSECHARACTERISTICS
100
NUMBER OF CYCLES AT 60Hz
REVERSE LEAKAGE CURRENT, (mA )
1
5
10
50
100
10
FIG.4-TYPICAL JUNCTION CAPACITANCE
350
1.0
Tj=75 C
JUNCTION CAPACITANCE,(pF)
300
250
200
150
100
50
0
.01
.05
.1
.5
1
5
10
50
100
.1
Tj=25 C
.01
0
20
40
60
80
10 0
12 0
14 0
PERCENTAGE RATED PEAK REVERSE VOLTAGE
REVERSE VOLTAGE,(V)
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