Features A-SMA
● Low power loss, high efficiency
● For surface mounted applications
RoHS
● Low forward voltage drop
COMPLIANT
● High surge capacity
● Meet UL flammability classification 94V-0
Mechanical Data
● Case: JEDEC A-SMA molded plastic
● Polarity: Color band denotes cathode
● Mounting position: Any
Note: Products with logo or
are made by HY Electronic (Cayman) Limited.
Applications
● For use in low voltage, high frequency inverters,
polarity protection applications
Maximum Ratings and Electrical Characteristics
Rating at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristics
Symbol
SS12A SS13A SS14A SS15A SS16A SS18A SS110A
Unit
Maximum Repetitive Peak Reverse Voltage VRRM 20 30 40 50 60 80 100 V
Maximum RMS Voltage VRMS 14 21 28 35 42 56 70 V
Maximum DC Blocking Voltage VDC 20 30 40 50 60 80 100 V
Maximum Average Forward Rectified Current @TL=100 ℃
I(AV) A
Peak Forward Surge Current, 8.3mS Single Half Sine-Wave,
Superimposed on Rated Load (JEDEC Method)
Peak Forward Voltage at 1.0A DC (Note1)
VF V
Maximum DC Reverse Current @TJ=25℃
at Rated DC Blocking Voltage @TJ=100℃
Typical Junction Capacitance (Note 2) CJ pF
Typical Thermal Resistance Junction to Lead
RθJL
℃/W
Junction Temperature Range TJ
℃
Storage Temperature Range TSTG
℃
Notes: 1. 300uS pulse width, 2%duty cycle.
2. Measured at 1.0 MHz and applied reverse voltage of 4.0V DC.
3. The typical data above is for reference only .
SS1*A-13-00/99-00/01
Rev. 11, 18-May-2020
-55 to+150
IFSM
IR
Pb
A
mA
30
1.0
10
110
20
-55 to+150
Package Outline Dimensions in Inches (Millimeters)
1.0
0.55
0.70
0.85
www.hygroup.com.tw
SS12A THRU SS110A
Reverse Voltage - 20 to 100Volts
Forward Current - 1.0 Amperes
Surface Mount Schottky Barrier Recitifiers
Rating and Characteristic Curves
SS12A THRU SS110A
The curve above is for reference only.
SS1*A-13-00/99-00/01
Rev. 11, 18-May-2020
0
0.2
0.4
0.6
0.8
1
1.2
0 50 100 150
Fig. 1 - Forward Current Derating Curve
Average Forward Current (A)
Fig. 2 - Maximum Non-Repetitive Surge Current
Number of Cycles at 60Hz
Peak Forward Surge Current (A)
0
5
10
15
20
25
30
35
1 10 100
8.3mS Single Half-Sine-Wave
(JEDEC METOD)
Lead Temperature (℃)
0.1
1
10
0 0.2 0.4 0.6 0.8 1 1.2
TJ=25
°
C
Pulse Width 300uS
2%Duty Cycle
Fig. 4 - Typical Forward Characteristics
Instantaneous Forward Current (A)
Instantaneous Forward Voltage (V)
TJ=75
°
C
TJ=100
°
C
TJ=125
°
C
SS12A-SS14A
0.1
1
10
0 0.2 0.4 0.6 0.8 1 1.2 1.4
TJ=25
°
C
Pulse Width 300uS
2%Duty Cycle
Fig. 5 - Typical Forward Characteristics
Instantaneous Forward Current (A)
Instantaneous Forward Voltage (V)
TJ=75
°
C
TJ=100
°
C
TJ=125
°
C
SS15A-SS16A
0.1
1
10
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6
TJ=25
°
C
Pulse Width 300uS
2%Duty Cycle
Fig. 6 - Typical Forward Characteristics
Instantaneous Forward Current (A)
Instantaneous Forward Voltage (V)
TJ=75
°
C
TJ=100
°
C
TJ=125
°
C
SS18A-SS110A
Instantaneous Reverse Current (mA)
Fig. 3 - Typical Reverse Characteristics
0.001
0.01
0.1
1
10
20 40 60 80 100
T
J
=25°C
T
J
=75°C
T
J
=100°C
TJ=125°C
Percent of Rated Peak Reverse Voltage (%)