D18AP2WF

Document number: DS43849 Rev. 1 - 2

1 of 5

www.diodes.com

July 2021

© Diodes Incorporated

D18AP2WF

225W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

Product Summary (@TA = +25°C)

VBR (MIN)

IPP (MAX)

VC (MAX)

20V

7.71A

29.2V

Description

This new generation TVS is designed for transient overvoltage

protection. The combination of small size and high ESD surge

capability makes it ideal for use in power management and battery

contact.

Applications

It is ideally suited for use in applications such as the following:



Power Management



Battery Contacts

Features



225W Peak Pulse Power Dissipation (10µs x 1000µs Waveform)



18V Standoff Voltages



Provides ESD Protection per IEC 61000-4-2 Standard:

Air ±30kV, Contact ±30kV



Excellent Clamping Capability



Lead-Free Finish; 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-Q100/101/200, PPAP capable, and

manufactured in IATF 16949 certified facilities), please

contact us or your local Diodes representative.

https://www.diodes.com/quality/product-definitions/

Mechanical Data



Case: SOD123F



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

UL Flammability Classification Rating 94V-0



Moisture Sensitivity: Level 1 per J-STD-020



Terminal Connections: Cathode Bar



Terminals: Matte Tin Finish Annealed over Copper Alloy

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



Weight: 0.018 grams (Approximate)

Ordering Information (Note 4)

Part Number

Compliance

Marking Code

Reel Size (inches)

Tape Width (mm)

Quantity per Reel

D18AP2WF-7

Commercial

P2S

7

8

3,000/Tape & Reel

Notes:

1. EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. All applicable RoHS exemptions applied.

2. See https://www.diodes.com/quality/lead-

free/ 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 https://www.diodes.com/design/support/packaging/diodes-packaging/.

Marking Information

Date Code Key

Year

2021

2022

2023

2024

2025

2026

2027

2028

2029

2030

2031

2032

Code

I

J

K

L

M

N

O

P

R

S

T

U

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

F

x

x

Green

Bottom View

P2S = Product Type Marking Code

YM = Date Code Marking

Y = Year (ex: I = 2021)

M = Month (ex: 9 = September)

Bar Denotes Cathode Side

SOD123F (Type B)

P2S

Top View

Cathode

Anode