SURFACE MOUNT FAST RECOVERY RECTIFIER - Diodes
Description
DL4933 - DL4937
1.
0A SURFACE MOUNT FAST RECOVERY RECTIFIER
Features
NOT RECOMMENDED FOR NEW DESIGN SUGGESTED REPLACEMENT RS1A - RS1J
· Glass Passivated Junction
· Low Leakage Current
A
· Low Forward Voltage Drop
· High Current Capability
B
· Lead Free Finish/RoHS Compliant (Note 3)
Mechanical Data
· Case: MELF · Case Material: Molded Plastic.
UL Flammability
Classification Rating 94V-0
· Lead Free Plating (Matte Tin Finish).
· Polarity: Cathode Band · Approx Weight: 0.
25 grams · Marking: Cathode Band Only
C
MELF
Dim
Min
Max
A
4.
80
5.
20
B
2.
40
2.
60
C
0.
55 Nominal
All Dimensions in mm
Maximum Ratings and Electrical Characteristics @ TA = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage
RMS Reverse Voltage
Average Forward Rectified Current @ TT = 75°C Peak Forward Surge Current 8.
3 ms half sine-wave superimposed on rated load Maximum Instantaneous Forward Voltage @ IF = 1.
0A
Maximum DC Reverse Current at Rated Blocking Voltage
Maximum Full Load Reverse Current Full Cycle Average @ TT = 55°C
Maximum Reverse Recovery Time (Note 1)
Typical Total Capacitance (Note 2)
Operating and Storage Temperature Range
Symbol
VRRM VRWM
VR
VR(RMS)
IO
DL4933 50 35
IFSM
VFM IRM
IR
trr CT Tj, TSTG
DL4934 DL4935 DL4936
100
200
400
70
140
280
1.
0
30
1.
2 5.
0
100
200 15 -65 to +150
Notes:
1.
Reverse Recovery Test Conditions: IF =1.
0A, VR =30V, di/dt = 50 A/ms.
2.
Measured at 1.
0MHz and Applied Reverse Voltage of 4.
0V.
3.
RoHS revision 13.
2.
2003.
Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.
DL4937 Units
600
V
420
V
A
A
V mA
mA
ns pF °C
DS15001 Rev.
8 - 3
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diodes.
com
DL4933-DL4937 ã Diodes Incorporated
IF, INSTANTANEOUS FORWARD CURRENT (A)
IO, AVERAGE FORWARD RECTIFIED CURRENT (A)
NOT RECOMMENDED FO...
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