US1KSAFS

Document number: DS38879 Rev. 2 - 2

1 of 5

www.diodes.com

September 2016

© Diodes Incorporated

US1KSAFS

1.0A SURFACE MOUNT ULTRA-FAST RECTIFIER

800

1

1.85

5

Description and Applications

The US1KSAFS is a rectifier packaged in the SMA-FS package.

Providing ultra-fast recovery time for high efficiency,

this device is

ideal for use in applications such as:



Power Supply



Smartphone Chargers



Inverters



Free Wheeling Diodes

Features and Benefits



Glass Passivated Die Construction



Ideally Suited for Use in Very High Frequency Switching



Ultra-Fast Recovery Time for High Efficiency



Soft Recovery Characteristics



Surge Overload Rating to 30A Peak



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



Halogen and Antimony Free.

“Green” Device (Note 3)

Mechanical Data



Case: SMA-FS



Case Material: Molded Plastic, “Green” Molding Compound. UL

Flammability Classification Rating 94V-0



Moisture Sensitivity: Level 1 per J-STD-020



Terminals: Finish - Matte Tin Annealed over Copper Leadframe.

Solderable per MIL-STD-202, Method 208



Polarity: Cathode Band



Weight: 0.033 grams (Approximate)

Part Number

Qualification

Case

Packaging

US1KSAFS-13

Commercial

SMA-FS

10,000/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

Green

Top View

SMA-FS

U1KS = Product Type Marking Code

= Manufacturers’ Code Marking

YWW = Date Code Marking

Y = Last Digit of Year (ex: 6 for 2016)

WW = Week Code (01 to 53)

Schematic View