Datasheet > PSMAJ440A

PSMAJ440A

更新时间： 2023-12-06 20:09:28

品牌	Logo	应用领域
美台 - DIODES		/
页数	文件大小	规格书
4页	334K
描述
400W Surface Mount Transient Voltage Suppressor

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中文翻译

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数据手册

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PSMAJ440A 数据手册

PSMAJ440A

Green

400W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

Features

Mechanical Data



400W Peak Pulse Power Dissipation



Case: SMA

Excellent Clamping Capability

Case Material: Molded Plastic. UL Flammability Classification

Rating 94V-0

Fast Response Time

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

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



Moisture Sensitivity: Level 1 per J-STD-020

Terminals: Lead-Free Plating (Matte Tin Finish)

Solderable per MIL-STD-202, Method 208

Polarity Indicator: Cathode Band



Weight: 0.064 grams (Approximate)

Top View

Bottom View

Ordering Information (Note 4)

Part Number

Case

Packaging

PSMAJ440A-13

SMA

5000/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

440A = Product Type Marking Code

= Manufacturers’ Code Marking

YWW = Date Code Marking

Y = Last Digit of Year (ex: 2 for 2012)

WW = Week code (01 to 53)

YWW

440A

Maximum Ratings (@T_A= +25°C, unless otherwise specified.)

Characteristic

Symbol

Value

Unit

Peak Pulse Power Dissipation

400

(Non-repetitive current pulse derated above T_A= +25°C, T_{P =}1ms)

(Note 5)

P_PK

Peak Forward Surge Current, 8.3ms Single Half Sine-Wave

Superimposed on Rated Load (Note 6)

I_FSM

1.0

6.5

Steady State Power Dissipation @ T_L= +120°C

PM_(AV)

V_F

Instantaneous Forward Voltage @ I_PP= 25A (Note 6)

Notes:

5. Non-repetitive current pulse, per Figure 4 and derated above T_A= +25°C, per Figure 1.

6. Measured with 8.3ms single half sine-wave. Duty cycle = 4 pulses per minute maximum.

1 of 4

www.diodes.com

October 2014

PSMAJ440A

Document number: DS36176 Rev. 3 - 2

12 3 4

中文翻译

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