Document
SHINDENGEN
Super Fast Recovery Rectifiers
Single
D4L20U
200V 4A
FEATURES
•œ Low
OUTLINE DIMENSIONS
Case : ITO-220 (Unit : mm)
noise •œ trr35ns •œ Fully Isolated Molding APPLICATION •œ Switching power supply •œ Free Wheel •œ Home Appliances, Office Equipment •œ Telecommunication, Factory Automation
RATINGS
•œAbsolute Maximum Ratings (If not specified Tc=25•Ž) Item Symbol Conditions Ratings Storage Temperature Tstg -40•`150 Operating Junction Temperature Tj 150 Maximum Reverse Voltage V RM 200 Average Rectified Forward Current IO 50Hz sine wave, R-load, Tc=130•Ž 4 Peak Surge Forward Current IFSM 50Hz sine wave, Non-repetitive 1 cycle peak value, Tj=25•Ž 60 Dielectric Strength Vdis Terminals to case, AC 1 minute 1.5 Mounting Torque TOR (Recommended torque• F 0.3N¥m) 0.5 •œElectrical Characteristics (If not specified Tc=25•Ž) Item Symbol Conditions Forward Voltage V F IF =4A, Pulse measurement Reverse Current =V IR V R RM,Pulse measurement Reverse Recovery Time trr IF =0.5A, •@I R =1A Thermal Resistance ƒÆjc junction to case Unit •Ž •Ž V A A kV N¥m
Ratings Unit Max.0.98 V Max.10 ƒÊA Max.35 ns Max.4.5 •Ž/W
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd
D4L20U
100
Forward Voltage
10
Forward Current IF [A]
Tc=150 °C [MAX] Tc=150 °C [TYP] Tc=25 °C [MAX] Tc=25 °C [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]
D4L20U
6
Forward Power Dissipation
DC D=0.8
Forward Power Dissipation PF [W]
5 SIN 4 0.2 3 0.1 0.05 0.3
0.5
2
1
0
0
1
2
3
4
5
6
7
8
Average Rectified Forward Current IO [A]
Tj = Tjmax IO 0 tp D=tp /T T
D4L20U
8
Derating Curve
Average Rectified Forward Current IO [A]
7 DC 6 5 4 3 2 1 0 D=0.8
0.5 SIN 0.3 0.2 0.1 0.05
0
20
40
60
80
100
120
140
160
Case Temperature Tc [°C]
VR = VRM 0 0
IO
VR tp D=tp /T T
D4L20U
8
Derating Curve
Average Rectified Forward Current IO [A]
7 DC 6 5 4 3 2 1 0 0.5 SIN 0.3 0.2 0.1 0.05 D=0.8
0
20
40
60
80
100
120
140
160
Heatsink Temperature Tf [°C]
VR = VRM 0 0
IO
VR tp D=tp /T T
D4L20U
Peak Surge Forward Capability
IFSM
80
10ms 10ms
1 cycle
Peak Surge Forward Current IFSM [A]
non-repetitive, sine wave, Tj=25 °C before surge current is applied 60
40
20
0
1
2
5
10
20
50
100
Number of Cycles [cycles]
D4L20U
Junction Capacitance
f=1MHz Tc=25°C TYP per diode
Junction Capacitance Cj [pF]
100
10
1
10
100
Reverse Voltage VR [V]
.