Diodes DFLF1800 User Manual

Product Summary (@T

V

(V) IO (A) V

RRM

800 1 1.35 10

= +25°C)

A

FMAX

(V) I

Description and Applications

Packaged in the compact thermally efficient POWERDI123 package,

the DFLF1800 provides fast recovery time for high efficiency. It is

ideally suited to use in

• AC/DC Adaptors/Chargers

• DC/DC Converters

• Power Supply

NEW PRODUCT

RMAX

(μA)

Green

DFLF1800

1.0A SURFACE MOUNT FAST RECOVERY RECTIFIER

PowerDI

Features and Benefits

• Ideally Suited for Automated Assembly

• Fast Recovery Time For High Efficiency

• Lead-Free Finish; RoHS Compliant (Notes 1 & 2)

• Halogen and Antimony Free. “Green” Device (Note 3)

• Qualified to AEC-Q101 Standards for High Reliability

• Patented Interlocking Clip Design for High Surge Capacity,

US Patent #7,095,113

Mechanical Data

• Case: PowerDI123

• 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

• Weight: 0.01 grams (approximate)

Top View

®

123

Ordering Information (Note 4)

Part Number Compliance Case Packaging

DFLF1800-7 Commercial PowerDI®123 3000/Tape & Reel

Notes: 1. EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. All applicable RoHS exemptions applied.

2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.

4. For packaging details, go to our website at http://www.diodes.com/products/packages.html.

Marking Information

Date Code Key

Year 2010 2011 2012 2013 2014 2015 2016 2017

Code X Y Z A B C D E

Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Code 1 2 3 4 5 6 7 8 9 O N D

PowerDI is a registered trademark of Diodes Incorporated.

S18

YM

DFLF1800

Document number: DS35083 Rev. 3 - 2

S18 = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: B = 2014)
M = Month (ex: 9 = September)

1 of 5

www.diodes.com

February 2014

© Diodes Incorporated

(BR)

r

NSTAN

T

N

O

U

F

O

RWARD CUR

REN

T

TANT

O

US R

R

C

U

R

RENT

Maximum Ratings (@T

= +25°C, unless otherwise specified.)

A

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

Average Rectified Output Current (see figure 4)
Non-Repetitive Peak Forward Surge Current

8.3ms Single Half Sine-Wave Superimposed on Rated Load

Thermal Characteristics

Characteristic Symbol Typ Max Unit

Thermal Resistance, Junction to Ambient Air (Note 5)
Thermal Resistance, Junction to Soldering Point (Note 6)

NEW PRODUCT

Operating and Storage Temperature Range

V

RRM

V

RWM

V

R

I

O

I

FSM

R

ΘJA

R

⎯

ΘJS

T

⎯

J, TSTG

134

DFLF1800

800 V

1.0 A

25 A

⎯

6 °C/W

-65 to +150

°C/W

°C

Electrical Characteristics (@T

= +25°C, unless otherwise specified.)

A

Characteristic Symbol Min Typ Max Unit Test Conditions

Reverse Breakdown Voltage (Note 7)

Forward Voltage Drop

Reverse Leakage Current

Total Capacitance
Reverse Recovery Time

Notes: 5. Device mounted on 1" x 1", FR-4 PCB; 2 oz. Cu pad layout as shown on Diodes Inc. suggested pad layout document AP02001.pdf. TA = 25°C

6. Theoretical R

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

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

θJS

V

V

⎯ ⎯

F

I

R

C

T

t

r

10,000

(mA)

800

R

⎯ ⎯

1.35 V

⎯
⎯

⎯

⎯
⎯

7

⎯ ⎯

10
20

⎯

500 ns

V

IR = 10μA
IF = 1.0A, TJ = +25°C

= 800V, TJ = +25°C

V

μA

pF

R

= 800V, TJ = +125°C

V

R

VR = 4.0VDC, f = 1MHz
IF = 0.5A, IR = 1A, IRR = 0.25A

10

(µA)

1,000

1

100

S

10

E
A

SE

EVE

ANE

0.1

0.01

1

R

F

0.1

I, I

0 0.4 0.8 1.2 1.6

V , INSTANTANEOUS FORWARD VOLTAGE (V)

F

Figure 1 Typical Forward Characteristics

I , INS

0.001
0 100 200 300 400 500 600 700 800

V , INSTANTANEOUS REVERSE VOLTAGE (V)

R

Figure 2 Typical Reverse Characteristics

PowerDI is a registered trademark of Diodes Incorporated.

DFLF1800

Document number: DS35083 Rev. 3 - 2

2 of 5

www.diodes.com

February 2014

© Diodes Incorporated