SMD Type Diodes

Diodes
SMD Type
Schottky Diodes
SS32FH ~ SS310FH
1
■ Features
2
● For surface mounted applications.
● Low profile package.
PIN DESCRIPTION
1 Cathode
2 Anode
Weight:17.6mg,0.00062 o z
Simplified outline SOD-123FH
● Metal silicon junction, majority carrier conduction.
● Low power loss, high efficiency.
● High current capability, low forward voltage drop.
● High surge capability.
■ Absolute Maximum Ratings Ta = 25℃
Parameter
Symbol
SS32 SS33 SS34 SS35 SS36 SS38 SS39 SS310
FH
FH
FH
FH
FH
FH
FH
FH
Peak Repetitive Peak Reverse Voltage
VRRM
20
30
40
50
60
80
90
100
RMS Reverse Voltage
VRMS
14
21
28
35
42
56
63
70
20
30
40
50
60
80
90
100
DC Blocking Voltage
VR
Average Rectified Current
IFAV
3
Peak Forward Surge Current
IFSM
70
Forward Voltage *1
0.55
VF
Reverse Voltage Leakage Current Ta = 25℃ *1
Ta = 70℃ *1
Junction Capacitance *2
Junction Temperature
0.85
10
500
300
55
RθJA
-65 to 150
-65 to 150
Tstg
V
mA
pF
℃/W
-65 to 125
TJ
Storage Temperature range
0.7
20
Cj
Thermal Resistance Junction to Ambient *3
V
A
0.5
IR
Unit
℃
*1. Pulse test: 300μS pulse width, 1% duty cycle.
*2. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
*3. P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas.
■ Marking
NO.
SS32FH
SS33FH
SS34FH
SS35FH
SS36FH
SS38FH
Marking
S32
S33
S34
S35
S36
S38
SS39FH SS310FH
S39
S310
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Diodes
SMD Type
Schottky Diodes
SS32FH ~ SS310FH
FIG. 1- FORWARD CURRENT DERATING CURVE
3.0
2.4
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
1.8
1.2
SS32FH-SS34FH
SS35FH-SS310FH
0.6
0
0
25
50
75
100
125
150
175
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
£PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD RECTIFIED CURRENT,
AMPERES
■ Typical Characterisitics
100
80
60
40
20
0
AMBIENT TEMPERATURE, C
50
1
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT,
MILLIAMPERES
1
SS32FH-SS34FH
SS35FH-SS36FH
SS38FH-SS310FH
0.1
100
0.2
0.4
0.6
0.8
1.0
1.2
1.4
TJ=100 C
10
TJ=75 C
1
0.1
TJ=25 C
0.01
0
100
1,000
10.0
0.01
10
NUMBER OF CYCLES AT 60 Hz
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
TJ=25 C
INSTANTANEOUS FORWARD
CURRENT,AMPERES
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
0
20
40
60
80
100
PERCENT OF PEAK REVERSE VOLTAGE,%
1.6
INSTANTANEOUS FORWARD VOLEAGE,
VOLTS
FIG. 5-TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE, pF
1000
TJ=25 C
100
SS32FH-SS34FH
SS35FH-SS310FH
10
0.1
1.0
10
REVERSE VOLTAGE,VOLTS
2
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FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
TRANSIENT THERMAL IMPEDANCE,
C/W
2000
100
10
1
0.1
0.01
0.1
1
10
100
t,PULSE DURATION,sec.
100
Diodes
SMD Type
Schottky Diodes
SS32FH ~ SS310FH
■ Typical Application
Plastic surface mounted package; 2 leads
C
A
∠A LL R O U N D
HE
VM
e
A
E
D
pad
e
E
A
pad
bottom
d
UNIT
D
d
E
e
HE
max
1.08
0.16
2.9
3.3
1.8
1.0
3.8
min
0.95
0.14
2.6
3.0
1.5
0.7
3.5
max
42.5
6.3
114
130
70
39
150
min
37.4
5.5
102
118
60
28
138
1.1
(43)
2.0
(79)
∠
5°
1.1
(43)
1.1
(43)
mil
C
1.8
(71)
mm
A
0.8
(32)
0.8
(32)
Unit: mm
(mil)
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