21201 Itasca St.
Chatsworth, CA 91311
Phone: (818) 701-4933
Fax: (818) 701-4939
SS12-L
thru
SS110-L
1 Amp Schottky
Rectifier
20 - 100 Volts
DO-214AC
(SMAJ)
Features
• Low Profile Package
• Guard Ring Protection
• Low Forward Voltage
• High Current Capability
• Extremely Low Thermal Resistance
• Low Leakage Available With Suf fix TS01 (i.e. SS12-LTS01)
DIMENSIONS
INCHES
MM
DIM MIN MAX MIN MAX NOTE
A .078 .095 1.98 2.42 1
B .081 .087 2.06 2.21
C --- .005 --- .127
D --- .02 --- .51
E .030 .060 .76 1.52
F .065 .084 1.65 2.13
G .205 .228 4.93 5.79
H .157 .177 3.99 4.50
J .100 .110 2.57 2.79
Maximum Ratings
• Operating Temperature: -65°C to +125°C
• Storage Temperature: -65°C to +150°C
• Maximum Thermal Resistance; 13°C/W Junction To Lead
Microsemi
Part Number
Device
Marking
Maximum
Recurrent
Peak Reverse
Voltage
Maximum
RMS
Voltage
Maximum
DC
Blocking
Voltage
SS12-L SS12 20V 14V 20V
SS13-L SS13 30V 21V 30V
SS14-L SS14 40V 28V 40V
SS15-L SS15 50V 35V 50V
SS16-L SS16 60V 42V 60V
SS18-L SS18 80V 56V 80V
SS110-L SS110 100V 70V 100V
Electrical Character istics @ 25 °C U nless O ther wise Specified
Average Forward
Current IF(AV) 1.0A
TJ = 75°C
Peak Forward Surge
Current IFSM 30A 8.3ms, half sine
Maximum
Instantaneous Forward
Voltage SS12-SS14
SS15-SS16
SS18-SS110
VF
.55V
.70V
.85V
IFM = 1.0A;
TJ = 25°C*
Maximum DC Reverse
Current At Rated DC
Blocking Voltage
-LTS01
IR
0.5mA
20mA
0.3mA
TA = 25°C
TA = 100°C
Typical Junction
Capacitance SS12
SS13-SS110
CJ
230pF
50pF
Measured at
1.0MHz, VR=4.0V
*Pulse test: Pulse width 300 µsec, Duty cycle 2% 0.075
”
0.085”
0.095”
SUGGESTED SOLDER
PAD LAYOUT
H
J
E
F
G
A
B
D
C
Cathode Band
Instantaneous Forward Current - Amperes versus
Instantaneous Forward Voltage - V olts
Figure 1
Typical Forward Characteristics
4
6
20
10
Amps
.3 .5 .7 .9 1.1 1.3
.01
.02
.04
.06
.1
.2
.4
.6
1
2
25°C
Volts
Juncti on Capacitance - pF versus
Reverse Voltage - Volts
Figure 2
Juncti on Capacitance
.1 .2 1 .4 2 10 20 40 4 100 200
1
2
6
10
20
100
pF
Volts
60
40
4
400 1000
TJ=25°C
SS12-SS14 SS15-
SS18-SS110
SS12-L thru SS110-L
Average Forward Rectified Current - Amperes versus
Ambient Temperature - °C
Figure 3
Forward Derating Curve
0 175
50 75 100 125
0
.2
.4
.6
Single Phase, Half Wave
60Hz Resis tive or Inductive Load
Amps
°C
150
.8
1.0
1.2
1 100
4
0
10
20
30
8
Figure 4
Peak Forward Surge Current
Peak Forward Surge Current - Am peres versus
Number Of Cycles At 60Hz - Cycles
Amps
Cycles
2 6 10 20 60 80
40
40
50
60
Figure 5
New SMA Assembly
Round Lead
SS12-L thru SS110-L
