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  Datasheet File OCR Text:
 SHINDENGEN
Super Fast Recovery Rectifiers
Single
DE3L40
400V 3A
FEATURES *oe SMT *oe Low noise *oe trr50ns APPLICATION *oe Switching power supply *oe DC/DC converter *oe Free Wheel *oe Home Appliances, Office Equipment *oe Telecommunication, Factory Automation
OUTLINE DIMENSIONS
Case : E-pack (Unit : mm)
RATINGS
*oeAbsolute Maximum Ratings (If not specified Tc=25*Z) Item Symbol Conditions Ratings Storage Temperature Tstg -55*150 Operating Junction Temperature Tj 150 Maximum Reverse Voltage VRM 400 Average Rectified Forward Current 50Hz sine wave, R-load, Tc=99*Z IO 3 Peak Surge Forward Current IFSM 50Hz sine wave, Non-repetitive 1 cycle peak value, Tj=25*Z 50 *oeElectrical Characteristics (If not specified Tc=25*Z) Item Symbol Conditions Forward Voltage VF IF =3A, Pulse measurement Reverse Current IR V=V , Pulse measurement R RM Reverse Recovery Time =0.5A,*@ I =1A trr IF R Thermal Resistance AEjc junction to case Ratings Max.1.3 Max.10 Max.50 Max.12 Unit *Z *Z V A A Unit V EA ns *Z/W
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd
DE3L40
100
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
0.4
0.8
1.2
1.6
2
2.4
2.8
3.2
Forward Voltage VF [V]
DE3L40
6
Forward Power Dissipation
DC D=0.8
Forward Power Dissipation PF [W]
5 0.5 SIN 4 0.2 0.1 3 0.05 0.3
2
1
0
0
1
2
3
4
5
Average Rectified Forward Current IO [A]
Tj = Tjmax IO 0 tp D=tp /T T
DE3L40
3
Derating Curve
Average Rectified Forward Current IO [A]
DC D=0.8 2.5 0.5 2 SIN 0.3 1.5 0.2
Alumina substrate Soldering land (leads) 1.5mm x 2.5mm Soldering land (heatsink) 7mm Conductor layer 20m Substrate thickness 0.64mm
1 0.1 0.05 0.5
0
0
20
40
60
80
100
120
140
160
Ambient Temperature Ta [C]
VR = VRM 0 0
IO
VR tp D=tp /T T
DE3L40
5 DC D=0.8 4 0.5 3 SIN 0.3 0.2 2 0.1 1 0.05
Derating Curve
Average Rectified Forward Current IO [A]
0
0
20
40
60
80
100
120
140
160
Case Temperature Tc [C]
VR = VRM 0 0
IO
VR tp D=tp /T T
DE3L40
Peak Surge Forward Capability
IFSM
80
10ms 10ms
1 cycle
Peak Surge Forward Current IFSM [A]
non-repetitive, sine wave, Tj=25C before surge current is applied 60
40
20
0
1
2
5
10
20
50
100
Number of Cycles [cycles]
DE3L40
Junction Capacitance
100
f=1MHz Tc=25C TYP per diode
Junction Capacitance Cj [pF]
10
1 10
1
100
Reverse Voltage VR [V]


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