SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 100 Volts
Forward Current - 1.0 Ampere
SS12 THRU SS100
FEATURES
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
●
For surface mounted applications
●
Metal silicon junction,majority carrier conduction
●
Low reverse leakage
●
Built-in strain relief,ideal for automated placement
●
High forward surge current capability
●
High temperature soldering guaranteed:
250 C/10 seconds at terminals
●
SMA(DO-214AC)
.062(1.60)
.055(1.40)
.114(2.90)
.098(2.50)
.181(4.60)
.157(4.00)
.012(.305)
.006(.152)
MECHANICAL DATA
Case
: JEDEC DO-214AC molded plastic body
Terminals
: Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity
: Color band denotes cathode end
Mounting Position
: Any
Weight
:0.003 ounce, 0.093 grams
0.004 ounce, 0.111 grams SMA(H)
.103(2.62)
.079(2.00)
.060(1.52)
.030(0.76)
.008(.203)
.002(.051)
.208(5.28)
.188(4.80)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
Characteristic
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at T
L
(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
Maximum DC reverse current
T
A
=25℃
at rated DC blocking voltage
T
A
=100℃
Typical junction capacitance (NOTE 1)
Typical thermal resistance (NOTE 2)
Operating junction temperature range
Storage temperature range
SYMBOLS
SS12
SS13
SS14
SS15
SS16
SS18 SS100
UNITS
V
V
V
A
A
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
C
J
R
JA
T
J
,
T
STG
20
14
20
30
21
30
40
28
40
50
35
50
1.0
40.0
60
42
60
80
56
80
100
70
100
0.50
0.5
6.0
110
-65 to +125
0.70
5.0
90
88.0
-65 to +150
-65 to +150
0.85
V
mA
pF
℃/W
℃
℃
Note:
1.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2.P.C.B. mounted with 0.2x0.2
”
(5.0x5.0mm) copper pad areas
SS12 THRU SS100
RATINGS AND CHARACTERISTIC CURVES
AVERAGE FORWARD RECTIFIED CURRENT,
AMPERES
FIG. 1- FORWARD CURRENT DERATING CURVE
PEAK FORWARD SURGE CURRENT,
AMPERES
1.0
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
40
0.8
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
32
0.6
24
0.4
16
0.2
SS12-SS14
SS15-SS100
0
25
50
75
100
125
150
175
8
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
0
0
1
10
100
AMBIENT TEMPERATURE, C
NUMBER OF CYCLES AT 60 Hz
50
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
T
J
=25 C
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
1,000
10.0
INSTANTANEOUS REVERSE CURRENT,
MILLIAMPERES
INSTANTANEOUS FORWARD
CURRENT,AMPERES
100
TJ=100 C
10
TJ=75 C
1
1
0.1
SS12-SS14
SS15-SS16
SS18-SS100
0.1
TJ=25 C
0.01
0
20
40
60
80
100
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
PERCENT OF PEAK REVERSE VOLTAGE,%
INSTANTANEOUS FORWARD VOLEAGE,
VOLTS
FIG. 5-TYPICAL JUNCTION CAPACITANCE
TRANSIENT THERMAL IMPEDANCE,
C/W
400
200
T
J
=25 C
100
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
JUNCTION CAPACITANCE, pF
10
20
1
SS12-SS14
SS15-SS100
2
0.1
0.01
0.1
1
10
100
0.1
1.0
10
100
REVERSE VOLTAGE,VOLTS
t,PULSE DURATION,sec.
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