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Kexin |
SMD Type
Schottky Diodes
SS32F ~ SS320F
Diodes
■ Features
● Low power loss, high efficiency
● High forward surge current capability
● Reverse Voltage - 20 to 200 V
● Forward Current - 3A
SOD-123F
Unit:mm
Cathode Band
Top View
2.8 ± 0.1
0.65 ± 0.1
3.7 ± 0.1
■ Absolute Maximum Ratings Ta = 25℃
Parameter
Repetitive Peak Reverse Voltage
RMS Voltage
Maximum DC Blocking Voltage
Forward Voltage @ 3A
Averaged Forward Current.
Peak Forward Surge Current @ 8.3ms
Maximum DC Reverse Current Ta=25℃
Ta=100℃
Typical Junction Capacitance (Note.1)
Typical Thermal Resistance
Junction Temperature
Storage Temperature
Symbol
VRRM
VRMS
VDC
VF
IFAV
IFSM
IR
Cj
RθJA
Tj
Tstg
SS SS SS SS SS SS SS SS
32F 34F 36F 38F 310F 312F 315F 320F
20 40 60 80 100 120 150 200
14 28 42 56 70 84 105 140
20 40 60 80 100 120 150 200
0.55 0.7 0.85 0.95
3
80 70
0.5 0.3
10 5
250 160
40
125
-55 to 150
Unit
V
A
mA
pF
°C/W
℃
Note.1: Measured at 1MHz and applied reverse voltage of 4 V D.C.
■ Marking
NO.
Marking
SS32F
S32
SS34F
S34
SS36F
S36
SS38F SS310F SS312F SS315F SS320F
S38
S310
S312
S315
S320
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SMD Type
Diodes
Schottky Diodes
■ Typical Characterisitics
SS32F ~ SS320F
Fig.1 Forward Current Derating Curve
Fig.2 Typical Reverse Characteristics
3.5
100LFM
3.0
2.5
2.0
1.5
1.0
Single phase half-wave 60 Hz
0.5 resistive or i nductive load
0.0
25 50
75 100 125 150
Ambient Temperature (°C)
10 4
10 3
TJ=100°C
10 2
101
TJ=75°C
TJ=25°C
SS32F / SS34F
SS36F-SS320F
10 0
0
20 40 60 80 100
Percent of Rated Peak Reverse Voltage(%)
Fig.3 Typical Forward Characteristic
20
10
1.0 SS32F/SS34F
SS36F/SS38F
SS310F/SS312F
SS315F/SS320F
0.1
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
Instaneous Forward Voltage (V)
Fig.5 Maximum Non-Repetitive Peak
Forward Surage Current
100
80
8.3 ms Single Half Sine Wave
(JEDEC Method)
60
SS32F~ SS38F
SS310F~SS312F
40
20
00
1
10
Number of Cycles at 60Hz
100
Fig.4 Typical Junction Capacitance
500
200
TJ=25°C
100
50
20
10
0.1
SS32F/SS34F
SS36F-SS320F
1 10
Reverse Voltage (V)
100
Fig.6- Typical Transient Thermal Impedance
200
100
10
1
0.01
0.1 1
10
t, Pulse Duration(sec)
100
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