DL4933-13-F Diodes Inc, DL4933-13-F Datasheet

DL4933-13-F

Manufacturer Part Number

DL4933-13-F

Description

DIODE FAST REC 50V 1A SMD MELF

Manufacturer

Diodes Inc

Datasheet

1.DL4933-13-F.pdf (3 pages)

Specifications of DL4933-13-F

Voltage - Forward (vf) (max) @ If

1.2V @ 1A

Voltage - Dc Reverse (vr) (max)

50V

Current - Average Rectified (io)

Current - Reverse Leakage @ Vr

5µA @ 50V

Diode Type

Standard

Speed

Fast Recovery =< 500ns, > 200mA (Io)

Reverse Recovery Time (trr)

200ns

Capacitance @ Vr, F

15pF @ 4V, 1MHz

Mounting Type

Surface Mount

Package / Case

MELF (DL-41)

Product

Fast Recovery Rectifier

Configuration

Single

Reverse Voltage

50 V

Forward Voltage Drop

1.2 V

Recovery Time

200 ns

Forward Continuous Current

1 A

Max Surge Current

30 A

Reverse Current Ir

100 uA

Mounting Style

SMD/SMT

Maximum Operating Temperature

+ 150 C

Minimum Operating Temperature

- 65 C

Lead Free Status / RoHS Status

Lead free by exemption / RoHS Compliant

Other names

DL4933-FDITR

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Features

Mechanical Data

Maximum Ratings and Electrical Characteristics

Notes:

DS15001 Rev. 8 - 3

Single phase, half wave, 60Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

RMS Reverse Voltage

Average Forward Rectified Current @ T

Peak Forward Surge Current 8.3 ms half sine-wave

superimposed on rated load

Maximum Instantaneous Forward Voltage

Maximum DC Reverse Current at Rated Blocking Voltage

Maximum Full Load Reverse Current Full Cycle Average

Maximum Reverse Recovery Time (Note 1)

Typical Total Capacitance (Note 2)

Operating and Storage Temperature Range

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

Glass Passivated Junction

Low Leakage Current

Low Forward Voltage Drop

High Current Capability

Lead Free Finish/RoHS Compliant (Note 3)

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.

1. Reverse Recovery Test Conditions: I

Characteristic

= 75°C

=1.0A, V

@ T

@ I

= 55 C

= 1.0A

=30V, di/dt = 50 A/ s.

1.0A SURFACE MOUNT FAST RECOVERY RECTIFIER

www.diodes.com

Symbol

R(RMS)

FSM

RWM

RRM

1 of 3

STG

DL4933

@ T

= 25 C unless otherwise specified

DL4934

DL4933 - DL4937

Dim

100

All Dimensions in mm

-65 to +150

DL4935

MELF

4.80

2.40

Min

200

140

100

200

1.0

1.2

5.0

0.55 Nominal

DL4936

Max

5.20

2.60

400

280

DL4933-DL4937

DL4937

Diodes Incorporated

600

420

Units

Related parts for DL4933-13-F

DL4933-13-F Summary of contents

Page 1

... Notes: 1. Reverse Recovery Test Conditions 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. DS15001 Rev DL4933 - DL4937 1.0A SURFACE MOUNT FAST RECOVERY RECTIFIER @ unless otherwise specified A Symbol ...

Page 2

... V , INSTANTANEOUS FORWARD VOLTAGE (V) F Fig. 1 Typical Forward Characteristics NUMBER OF CYCLES Fig. 3 Peak Fwd Surge Current vs Number of Cycles Ordering Information Device DL4933-13-F DL4934-13-F DL4935-13-F DL4936-13-F DL4937-13-F DS15001 Rev 1.0 0.8 0.6 0.4 j 0.2 0 1.4 1 TERMINAL TEMPERATURE (ºC) 100 T = 150º ...

Page 3

... Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages. Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated. DS15001 Rev IMPORTANT NOTICE LIFE SUPPORT www.diodes.com DL4933-DL4937 ...

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