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DL4933 Datasheet, PDF (1/2 Pages) Diodes Incorporated – 1.0A SURFACE MOUNT FAST RECOVERY RECTIFIER
DL4933 - DL4937
1.0A SURFACE MOUNT FAST RECOVERY RECTIFIER
Features
· Glass Passivated Junction
· Low Leakage
· Low Forward Voltage Drop
· High Current Capability
· For Surface Mounted Application
· Plastic Material UL Flammability
Classification Rating 94V-0
Mechanical Data
· Case: MELF, Plastic
· Terminals: Solderable per MIL-STD-202,
Method 208
· Polarity: Cathode band
· Approx Weight: 0.25 grams
· Mounting Position: Any
· Marking: Cathode Band Only
A
B
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
Maximum Average Forward Rectified Current @ TT=75°C
Peak Forward Surge Current 8.3 ms half sine-wave
superimposed on rated load (JEDEC Method)
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 Junction Capacitance (Note 2)
Operating and Storage Temperature Range
Symbol
VRRM
VRWM
VR
VR(RMS)
IO
IFSM
VF
IR
IR
trr
Cj
Tj, TSTG
DL4933
50
35
DL4934 DL4935 DL4936
100
200
400
70
140
280
1.0
30
1.2
5.0
100
200
15
-65 to +150
DL4937 Units
600
V
420
V
A
A
V
mA
mA
ns
pF
°C
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.
DS15001 Rev. D-2
1 of 2
DL4933-DL4937