DL4933 Datasheet, PDF (1/2 Pages) Diodes Incorporated – 1.0A SURFACE MOUNT FAST RECOVERY RECTIFIER

DL4933-DL4937
1.0Ampere Recovery Rectifiers Glass Passivated
MELF
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
— Polarity: Cathode band
— _{Approx Weight: 0.25 grams}
— Mounting Position: Any
— _{Marking: Cathode Band Only}
Maximum Ratings and Electrical Characteristics
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Type Number
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
@ T_T = 55°C
Maximum Reverse Recovery Time (Note 1)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
Symbol
VRRM
VRWM
V_R
V_R(RMS)
I_O
IFSM
V_F
I_R
IR
t_rr
C_j
T_j, T_STG
DL4933
50
35
Dimensions in inches and (millimeters)
DL4934 DL4935 DL4936 DL4937 Units
100
200
400
600
V
70
140
280
1.0
30
1.2
5.0
100
200
15
-65 to +150
420
V
A
A
V
mA
mA
ns
pF
°C
Notes: 1. Reverse Recovery Test Conditions: I_F =1.0A, V_R =30V, di/dt = 50 A/ms.
2. Measured at 1.0MHz and Applied Reverse Voltage of 4.0V.
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