Diodes DFLS240L User Manual download pdf

DFLS240L

Document number: DS30516 Rev. 8 - 2

1 of 4

www.diodes.com

November 2009

DFLS240L

PowerDI is a registered trademark of Diodes Incorporated.

2.0A LOW VF SCHOTTKY BARRIER RECTIFIER

PowerDI

123

Features

• Guard Ring Die Construction for Transient Protection

• Low Power Loss, High Efficiency

• High Surge Capability

• High Current Capability and Low Forward Voltage Drop

• Lead Free Finish, RoHS Compliant (Note 4)

• "Green" Molding Compound (No Br, Sb)

• Qualified to AEC-Q101 Standards for High Reliability

Mechanical Data

• Case: PowerDI

123

• Case Material: Molded Plastic, "Green" Molding Compound.

UL Flammability Classification Rating 94V-0

• Moisture Sensitivity: Level 1 per J-STD-020

• Terminal Connections: Cathode Band

• Terminals: Finish – Matte Tin Annealed Over Copper

leadframe. Solderable per MIL-STD-202, Method 208

• Marking Information: See Page 2

• Ordering Information: See Page 2

• Weight: 0.01 grams (approximate)

Maximum Ratings @T

= 25°C unless otherwise specified

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

For capacitance load, derate current by 20%.

Characteristic Symbol Value Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

RRM

RWM

40 V

RMS Reverse Voltage

(

RMS

)

28 V

Average Forward Current

(

)

2.0 A

Non-Repetitive Peak Forward Surge Current 8.3ms

Single Half Sine-Wave Superimposed on Rated Load

FSM

50 A

Thermal Characteristics

Characteristic Symbol Typ Max Unit

Power Dissipation (Note 1)

⎯

1.67 W

Power Dissipation (Note 2)

⎯

556

Thermal Resistance Junction to Ambient (Note 1)

⎯

°C/W

Thermal Resistance Junction to Ambient (Note 2)

180

⎯

°C/W

Thermal Resistance Junction to Soldering (Note 3)

⎯

°C/W

Operating Temperature Range (See figure 4)

-55 to +125

°C

Storage Temperature Range

STG

-55 to +150

°C

Electrical Characteristics @T

= 25°C unless otherwise specified

Characteristic Symbol Min Typ Max Unit Test Condition

Reverse Breakdown Voltage (Note 5)

(

)

⎯ ⎯

= 500μA

Forward Voltage

⎯

0.4

0.45

0.50

0.45

0.50

0.65

= 1.0A

= 2.0A

= 3.0A

Leakage Current (Note 5)

⎯

0.1

0.05

= 40V

= 40V, T

= 85°C

= 20V

= 20V, T

= 85°C

Total Capacitance

⎯

= 10V, f = 1.0MHz

Notes: 1. Part mounted on 50.8mm X 50.8mm GETEK board with 25.4mm X 25.4mm copper pad, 25% anode, 75% cathode.

2. Part mounted on FR-4 board with 1.8mm X 2.5mm cathode and 1.8mm X 1.2mm anode, 1 oz. copper pads.

3. Theoretical R

θJS

calculated from the top center of the die straight down to the PCB cathode tab solder junction.

4. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www.diodes.com/products/lead_free.html.

5. Short duration pulse test used to minimize self-heating effect.

Top View

Please click here to visit our online spice models database.

1 2 3 4

Summary of Contents

Page 1

DFLS240L Document number: DS30516 Rev. 8 - 2 1 of 4 www.diodes.com November 2009© Diodes Incorporated DFLS240LPowerDI is a registered trademark of

Page 2 - Marking Information

DFLS240L Document number: DS30516 Rev. 8 - 2 2 of 4 www.diodes.com November 2009© Diodes Incorporated DFLS240LPowerDI is a registered trademark of

DFLS240L Document number: DS30516 Rev. 8 - 2 3 of 4 www.diodes.com November 2009© Diodes Incorporated DFLS240LPowerDI is a registered trademark of

Page 4

DFLS240L Document number: DS30516 Rev. 8 - 2 4 of 4 www.diodes.com November 2009© Diodes Incorporated DFLS240LPowerDI is a registered trademark of

Comments to this Manuals

No comments

Diodes DFLS240L User Manual

Browse online or download User Manual for Hardware Diodes DFLS240L. Diodes DFLS240L User Manual

Summary of Contents

Comments to this Manuals

Related products and manuals for Hardware Diodes DFLS240L