Reverse Voltage - 20 to 200 V
Forward Current - 1.0 A
PINNING
PIN
1
2
DESCRIPTION
Cathode
Anode
Simplified outline SMAF and symbol
Top View
Marking Code: SS12 — SS120
Maximum DC Blocking Voltage
Parameter
Maximum Repetitive Peak Reverse Voltage
Maximum RMS voltage
Maximum Average Forward Rectified Current
1）
Typical Junction Capacitance
20
40
V
14
28
V
V
1.0
30
0.3
10
95
-55 ~ +125
A
A
V
mA
pF
°C
Typical Thermal Resistance
2）
°C/W
Units
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
SS12F SS14F SS16F SS18F SS110F SS112F SS115F SS120F
T = 25°C
a
T =100°C
a
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F
I
R
R
θJA
C
j
T
j
Symbols
T
stg
Storage Temperature Range
60
42
60
80
56
80
100
70
100
0.55 0.70 0.85
110
-55 ~ +150
°C
1）
Measured at 1MHz and applied reverse voltage of 4 V D.C.
2）
P.C.B. mounted with 0.2 X 0.2" (5 X 5 mm) copper pad areas.
120
84
120
150
105
150
200
140
200
0.90
0.2
5
0.1
2
80
40
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: SMAF
• Terminals: Solderable per MIL-STD-750, Method 2026
• A 27mg 0 00086ozpprox. Weight: .
1
2
SS12F THRU SS120F
Surface Mount Schottky Rectifiers
http://www.trr-jx.com
version: 02
Fig.1 Forward Current Derating Curve
0.2
0.4
0.6
0.8
1.0
1.2
0.0
25 50
75
100 125 150
Average Forward Current (A)
Ambient Temperature (°C)
Single phase half-wave 60 Hz
resistive or inductive load
0.01
100
1
10
100
Fig.6- Typical Transient Thermal Impedance
Transient Thermal Impedance（ /W）°C
t, Pulse Duration（sec）
0.1 1 10
1000
Fig.2 Typical Reverse Characteristics
Instaneous Current ( μA)Reverse
20
40 60 80
0
T =25
J
°C
T =100
J
°C
Percent of Rated Peak Reverse Voltage（%）
100
10
0
10
1
10
2
10
3
10
4
T =75
J
°C
10
Fig.4 Typical Junction Capacitance
0.1
Junction Capacitance ( pF)
Reverse Voltage (V)
10
100
200
500
20
50
1001
SS12F/SS14F
SS16F-SS120F
T =25
J
°C
10 100
Fig.5 Maximum Non-Repetitive Peak
Forward Surage Current
Peak A)Forward Surage Current (
Number of Cycles at 60Hz
8.3 ms Single Half Sine Wave
(JEDEC Method)
1
10
20
30
00
40
50
SS12F-SS18F
SS110F-SS120F
0.1
0
0.4 1.4
Fig.3 Typical Forward Characteristic
Instaneous Forward Current (A)
Instaneous Forward Voltage (V)
1.0
10
0.60.2 0.8 1.0 1.2 1.8
1.6
SS12F/SS14F
SS16F/SS18F
SS110F/SS112F
SS115F/SS120F
20
Characteristic Curves
(T
A
=25 ℃ unless otherwise noted)
SS12F THRU SS120F
Surface Mount Schottky Rectifiers
http://www.trr-jx.com
version: 02