DDZ2V4ASF

0.5W SURFACE MOUNT PRECISION ZENER DIODE

Datasheet

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Feature(s)

500mW Power Dissipation on FR-4 PCB
Very Tight Tolerance on V_Z
Ideally Suited for Automated Assembly Processes
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. "Green" Device (Note 3)
For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/

Application(s)

DC fans
Power Supplies
Voltage Regulation

Product Specifications

Product Parameters

AEC Qualified	No
Compliance (Only Automotive supports PPAP)	Standard
Configuration	Single
Power Rating(mW)	500
Nom V_{Z (V)}	2.425
@ I_{ZT (mA)}	20 mA
Tol V (Typ) (%)	3.92 %
I_{R (µA)}	120 µA

Technical Documents

Recommended Soldering Techniques

TN1.pdf

RoHS CofC

RoHSFile

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN #	Issue Date	Implementation Date	Subject
PCN-2636	2023-08-29	2023-08-29	Device End of Life (EOL)
PCN-2582	2022-05-17	2022-08-17	Qualified Additional Bill of Material (BOM) – Lead Frame Raw Material (C19400 XSH)
PCN-2315	2018-03-09	2018-06-09	Qualification of Alternative Wafer Sources for Select Products Due to Closure of Diodes FabTech (KFAB) Facility