Maximum DC Blocking Voltage
Parameter
Maximum Repetitive Peak Reverse Voltage
Maximum RMS voltage
Maximum Average Forward Rectified Current
at T = 85 °Cc
Typical Junction Capacitance
20 40 V
14 28 V
V
1.0
-55 ~ +125
A
A
V
mA
pF
°C
Units
Surface Mount Schottky Barrier Rectifier
Reverse Voltage - 20 to 200 V Forward Current - 1.0A
Absolute Maximum Ratings and Electrical characteristics
Ratings at ambient temperature unless otherwise specified.Single phase, half wave, 60Hz resistive or inductive load,
for capacitive load, derate by 20 %
25 °C
20 40
Peak Forward Surge Current,8.3ms
Single Half Sine-wave Superimposed
on Rated Load (JEDEC method)
Max Instantaneous Forward Voltage at 1 A
Maximum DC Reverse Current
at Rated DC Reverse Voltage
Operating Junction Temperature Range
SS12 SS14 SS16 SS18 SS110 SS112 SS115 SS120
PINNING
PIN
1
2
DESCRIPTION
Cathode
Anode
VRRM
VRMS
VDC
IF(AV)
IFSM
VF
C j
T j
Symbols
TstgStorage Temperature Range
60
42
60
80
56
80
100
100
0.55 0.70 0.85
110
-55 ~ +150 °C
120
120
150
105
150
200
140
200
0.90
80
3040
70 84
Features
• Metal silicon junction, majority carrier conduction
• For surface mounted applications
• Low power loss, high efficiency
• High forward surge current capability
• For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
MECHANICAL DATA
• Case: SMA
• Terminals: Solderable per MIL-STD-750, Method 2026
• 70mg / 0.0025ozApprox. Weight:
0.3
10
T = 25°Ca
T =100°Ca IR
0.2
5
90Typical Thermal Resistance °C/WRθJA
(2)(1)Measured at 1MHz and applied reverse voltage of 4 V D.C. P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper pad areas.
(1)
(2)
12
Top ViewMarking Code: SS12 ~ SS120
Simplified outline SMA and symbol
0.1
2
SS12G THRU SS120G
G G G G G G G G
1 of 3
10
Fig.4 Typical Junction Capacitance
0.1
Ju
ncti
on
Ca
pa
cit
an
ce (
p
F)
Reverse Voltage (V)
10
100
200
500
20
50
1001
T =25J °C
0.10 0.4 1.4
Fig.3 Typical Forward Characteristic
Insta
ne
ou
s F
orw
ard
Cu
rre
nt
(A
)
Instaneous Forward Voltage (V)
1.0
10
0.60.2 0.8 1.0 1.2 1.81.6
SS12 /SS14
SS16 /SS18
SS110 /SS112
SS115 /SS120
20
Fig.1 Forward Current Derating Curve
0.5
1.0
1.5
0.025 50 75 100 125 150
Ave
rag
e F
orw
ard
Cu
rre
nt (A
)
Single phase half-wave 60 Hzresistive or inductive load
10 1001
10
20
30
00
40
60
50
Fig.5 Maximum Non-Repetitive Peak Forward Surage Current
Peak
A)
Forw
ard
Su
rage C
urr
ent
(
Number of Cycles at 60Hz
8.3 ms Single Half Sine Wave
(JEDEC Method)
Fig.2 Typical Reverse Characteristics
Insta
ne
ou
s C
urr
en
t ( μ
A)
Re
ve
rse
20 40 60 800
T =25J °C
T =100J °C
Percent of Rated Peak Reverse Voltage(%)
10010 0
101
10 2
10 3
10 4
T =75J °C
SS12 /SS14
SS16 -SS120
0.01 1001
10
100
Fig.6- Typical Transient Thermal Impedance
Tra
nsie
nt T
he
rma
l Im
pe
da
nce(
/W)
°C
t, Pulse Duration(sec)
0.1 1 10
Case Temperature (°C)
G
G
G
G
G G
G G
G G
G G
SS12 /SS14
SS16 -SS120
G
G
G
G
SS12 /SS18G G
SS11 -SS1200 GG
2 of 3
SS12G THRU SS120G
Marking
Type number Marking code
SS12
SS14
SS16
SS12
SS18
SS110
SS112
SS115
SS120
SS14
SS16
SS18
SS110
SS112
SS115
SS120
The recommended mounting pad size
2.2
(86)
1.8
(71)
1.8
(71
)
1.8
(71)
Unit :mm
(mil)
PACKAGE OUTLINE
Plastic surface mounted package; 2 leads SMA
c
HE
V AM
E
D A
A
e
g
UNIT
mm2.2 0.31 4.7 2.9 5.4
1.9 0.12 4.2 2.3 4.7
max
min
A c D E HEg
0.8
1.5
e
1.2
1.7
g
e
G
G
G
G
G
G
G
G
3 of 3
SS12G THRU SS120G