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  Datasheet File OCR Text:
 SHINDENGEN
Schottky Rectifiers (SBD)
Single
DE5S4M
40V 5A
FEATURES SMT Tj150 PRRSM avalanche guaranteed High current capacity with Small Package APPLICATION Switching power supply DC/DC converter Home Appliances, Office Equipment Telecommunication
OUTLINE DIMENSIONS
Case : E-pack Unit : mm
RATINGS
Absolute Maximum Ratings (If not specified TS=25) Item Symbol Conditions Storage Temperature Tstg Operating Junction Temperature Tj VRM Maximum Reverse Voltage VRRSM Pulse width 0.5ms, duty 1/40 Repetitive Peak Surge Reverse Voltage IO Average Rectified Forward Current 50Hz sine wave, R-load With heatsink@Tc=101
Peak Surge Forward Current Repetitive Peak Surge Reverse Power
IFSM PRRSM
50Hz sine wave, R-load Without heatsink@Ta=25 50Hz sine wave, Non-repetitive 1 cycle peak value, Tj=125 Pulse width 10Es, Tj=25
Ratings -40150 150 40 45 5.0 3.1 80 330 Ratings Max.0.55 Max.3.5 Typ.180 Max.12 Max.55
Unit V V A
W
A
Electrical Characteristics (If not specified Item Symbol VF Forward Voltage IR Reverse Current Junction Capacitance Cj Thermal Resistance AEjc AEja
TS=25)
IF=5A, @ Pulse measurement VR=VRM, Pulse measurement f=1MHz, VR=10V junction to case junction to ambient
Conditions
Unit V mA pF /W
Copyright & Copy;2001 Shindengen Electric Mfg.Co.Ltd
DE5S4M
Forward Voltage
10
Forward Current IF [A]
Tc=150C [MAX] Tc=150C [TYP] Tc=25C [MAX] Tc=25C [TYP] 1
Pulse measurement per diode
0.1
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
Forward Voltage VF [V]
DE5S4M
Junction Capacitance
f=1MHz Tc=25C TYP per diode
1000
Junction Capacitance Cj [pF]
100
0.1
1
10
Reverse Voltage VR [V]
DE5S4M
1000
Reverse Current
Tc=150C [MAX]
100
Tc=150C [TYP]
Reverse Current IR [mA]
Tc=125C [TYP] 10 Tc=100C [TYP]
1
Tc=75C [TYP]
0.1
Pulse measurement per diode
0.01
0
5
10
15
20
25
30
35
40
Reverse Voltage VR [V]
DE5S4M
10
Reverse Power Dissipation
DC
Reverse Power Dissipation PR [W]
8
D=0.05 0.1 0.2
6
0.3
4
0.5
2
SIN 0.8
0
0
10
20
30
40
50
Reverse Voltage VR [V]
Tj = 150C
0 VR tp D=tp /T T
DE5S4M
6
Forward Power Dissipation
Forward Power Dissipation PF [W]
5 DC D=0.8 4 0.2 0.05 2 0.1 0.3 SIN 0.5
3
1
0
0
1
2
3
4
5
6
7
8
Average Rectified Forward Current IO [A]
Tj = 150C IO 0 tp D=tp /T T
DE5S4M
10
Derating Curve
Average Rectified Forward Current IO [A]
8
DC D=0.8
6
0.5 SIN 0.3
4
0.2 0.1
2
0.05
0
0
20
40
60
80
100
120
140
160
Case Temperature Tc [C]
VR = 20V 0 0
IO
VR tp D=tp /T T
DE5S4M
6
Derating Curve
Average Rectified Forward Current IO [A]
5
DC D=0.8
4 0.5 3 0.3 2 0.2 0.1 1 0.05 0 0 20 40 60 80 100 120 140 160 SIN
Ambient Temperature Ta [C]
VR = 20V 0 0
IO
VR tp D=tp /T T
DE5S4M
2
Derating Curve
Self-supported
Average Rectified Forward Current IO [A]
DC 1.5 D=0.8
SIN 1
0.5
0.5
0
0
20
40
60
80
100
120
140
160
Ambient Temperature Ta [C]
VR = 20V 0 0
IO
VR tp D=tp /T T
DE5S4M
120
Peak Surge Forward Capability
IFSM
10ms 10ms
100
1 cycle
Peak Surge Forward Current IFSM [A]
non-repetitive, sine wave, Tj=125C before surge current is applied
80
60
40
20
0
1
2
5
10
20
50
100
Number of Cycles [cycles]
SBD
120
Repetitive Surge Reverse Power Derating Curve
100
PRRSM Derating [%]
80
60
40
20
0
0
50
100
150
Junction Temperature Tj [C]
IRP IR 0.5IRP 0 tp PRRSM = IRP x VRP VR VRP
SBD
10
Repetitive Surge Reverse Power Capability
PRRSM p) / PRRSM p=10s) Ratio (t (t
1
0.1
1
10
100
Pulse Width t p [s]
IRP IR 0.5IRP 0 tp PRRSM = IRP x VRP VR VRP


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