RECOVERY RECTIFIER. DL4935 Datasheet

DL4935 RECTIFIER. Datasheet pdf. Equivalent

Part DL4935
Description SURFACE MOUNT FAST RECOVERY RECTIFIER
Feature DL4933 - DL4937 1.0A SURFACE MOUNT FAST RECOVERY RECTIFIER Features NOT RECOMMENDED FOR NEW DESIGN.
Manufacture Diodes
Datasheet
Download DL4935 Datasheet




DL4935
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
1 of 3
www.diodes.com
DL4933-DL4937
ã Diodes Incorporated



DL4935
NOT RECOMMENDED FOR NEW DESIGN
SUGGESTED REPLACEMENT RS1A - RS1J
1.0
10
0.8
1.0
0.6
Tj = 25ºC
0.4
Pulse Width = 300 ms
0.1
0.01
0.6
0.8
1.0
0.2
Single Phase
Half Wave 60 Hz
Resistive or
Inductive Load
1.2
1.4
0
25 50 75 100 125 150 175 200
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Characteristics
100
30
Tj = 150ºC
Pulse Width
8.3 ms Single Half
Sine-Wave
20
TT, TERMINAL TEMPERATURE (ºC)
Fig. 2 Forward Derating Curve
Tj = 25ºC
f = 1MHz
10
10
0
1
10
100
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Peak Fwd Surge Current vs Number of Cycles at 60 Hz
Ordering Information
Device
DL4933-13-F
DL4934-13-F
DL4935-13-F
DL4936-13-F
DL4937-13-F
1
1
10
100
VR, REVERSE VOLTAGE (V)
Fig. 4 Typical Total Capacitance vs Reverse Voltage
Packaging
MELF
MELF
MELF
MELF
MELF
Shipping
5,000/Tape & Reel
5,000/Tape & Reel
5,000/Tape & Reel
5,000/Tape & Reel
5,000/Tape & Reel
DS15001 Rev. 8 - 3
2 of 3
www.diodes.com
DL4933-DL4937







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