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Электронный компонент: D3S4M

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D3S4M
40V 3A
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd
OUTLINE DIMENSIONS
RATINGS
SHINDENGEN
Unit : mm
Tj150
P
RRSM
avalanche guaranteed
FEATURES
1.4 lead
APPLICATION
Switching power supply
DC/DC converter
Home Appliances, Office Equipment
Telecommunication
Case : AX14
Absolute Maximum Ratings (If not specified Tl=25)
Item
Symbol
Conditions
Ratings
Unit
Storage Temperature
Tstg
-40150
Operating Junction Temperature
Tj
150
Maximum Reverse Voltage
V
RM
40
V
Repetitive Peak Surge Reverse Voltage
V
RRSM
Pulse width 0.5ms, duty 1/40
45
V
Average Rectified Forward Current
I
O
50Hz sine wave, R-load With heatsink Ta=63
3
A
50Hz sine wave, R-load Without heatsink Ta=58
2
Peak Surge Forward Current
I
FSM
50Hz sine wave, Non-repetitive 1 cycle peak value, Tj=125
80
A
Repetitive Peak Surge Reverse Power
P
RRSM
Pulse width 10s, Tj=25
330
W
Electrical Characteristics (If not specified Tl=25)
Item
Symbol
Conditions
Ratings
Unit
Forward Voltage
V
F
I
F
=3A, Pulse measurement
Max.0.55
V
Reverse Current
I
R
V
R
=V
RM
, Pulse measurement
Max.3.5
mA
Junction Capacitance
Cj
f=1MHz, V
R
=10V
Typ.150
pF
Thermal Resistance
jl
junction to lead
Max.6.5
/W
ja
junction to ambient
Max.64
Schottky Rectifiers (SBD)
Single
Forward Voltage
0
0.2
0.4
0.6
0.8
1
0.1
1
10
D3S4M
Tc=150
C [MAX]
Tc=25
C [MAX]
Pulse measurement per diode
Tc=150
C [TYP]
Tc=25
C [TYP]
Forward Voltage V
F
[V]
Forward Current I
F
[A]
0
1
2
3
4
5
0
10
20
30
40
50
D3S4M
0.3
Reverse Power Dissipation
Tj = 150
C
SIN
0.2
0.5
D=0.05
DC
0.1
0.8
Reverse Voltage V
R
[V]
Reverse Power Dissipation P
R
[W]
0
t
p
V
R
T
D=t
p
/T
0
t
p
I
O
T
D=t
p
/T
0
0.5
1
1.5
2
2.5
3
0
1
2
3
4
5
D3S4M
0.3
Forward Power Dissipation
Tj = 150
C
SIN
0.2
0.1
D=0.8
DC
0.5
0.05
Average Rectified Forward Current I
O
[A]
Forward Power Dissipation P
F
[W]
0
t
p
I
O
T
D=t
p
/T
0
20
40
60
80
100
120
140
160
0
1
2
3
4
5
6
D3S4M
0.3
Derating Curve
V
R
= 20V
SIN
0.2
0.1
D=0.8
DC
0.5
0.05
0
V
R
PCB
a
a = 5mm
20mm
20mm
1mm heatsink
Ambient Temperature Ta [
C]
Average Rectified Forward Current I
O
[A]
0
t
p
I
O
T
D=t
p
/T
0
20
40
60
80
100
120
140
160
0
1
2
3
4
5
D3S4M
0.3
Derating Curve
V
R
= 20V
SIN
0.2
0.1
D=0.8
DC
0.5
0.05
0
V
R
l = 24mm
l
PCB
Ambient Temperature Ta [
C]
Average Rectified Forward Current I
O
[A]
0
t
p
I
O
T
D=t
p
/T
0
20
40
60
80
100
120
140
160
0
1
2
3
4
5
6
D3S4M
0.3
Derating Curve
V
R
= 20V
SIN
0.2
0.1
D=0.8
DC
0.5
0.05
0
V
R
Case Temperature Tc [
C]
Average Rectified Forward Current I
O
[A]
Peak Surge Forward Capability
0
50
100
150
1
10
100
D3S4M
2
5
20
50
I
FSM
10ms 10ms
1 cycle
Number of Cycles [cycles]
Peak Surge Forward Current I
FSM
[A]
non-repetitive,
sine wave,
Tj=125
C before
surge current is applied
t
p
I
RP
0
V
R
0.5I
RP
V
RP
I
R
P
RRSM
= I
RP
V
RP
0
20
40
60
80
100
120
0
50
100
150
SBD
Repetitive Surge Reverse Power Derating Curve
Junction Temperature Tj [
C]
P
RRSM
Derating [%]
0.1
1
10
1
10
100
SBD
Repetitive Surge Reverse Power Capability
Pulse Width t
p
[
s]
P
RRSM
(t
p
) / P
RRSM
(t
p
=10
s) Ratio
t
p
I
RP
0
V
R
0.5I
RP
V
RP
I
R
P
RRSM
= I
RP
V
RP