Datasheet > 1SMA4744A

1SMA4744A

更新时间： 2024-02-14 14:09:23

品牌	Logo	应用领域
未来芯 - FUTUREWAFER		/
页数	文件大小	规格书
9页	1861K
描述
1W Zener Diodes

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技术参数
数据手册

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1SMA4744A 技术参数

生命周期：	Contact Manufacturer	Reach Compliance Code：	unknown
风险等级：	5.78	Is Samacsys：	N
Base Number Matches：	1

1SMA4744A 数据手册

1SMA47xxA Series

1W Zener Diodes

1. Synopsis

1-1. Feature List

● Zener Voltage Range: 6.8V to 100V

● Low Inductance

● Plastic Package Has Underwriters

● ESD Rating of Class 4 ( >30KV )

● Halogen Free and RoHS Compliant

● High Temperature Soldering Guaranteed:

250°C / 10 Seconds at Terminals

● Zener Diode With 5% Tolerance

● Operating T _JMax: 150 °C

SMAJ

1-2. Mechanical Characteristics

● Molded JEDEC Package: SMAJ

● Packing: Tape and Reel

● Flammability Rating UL 94V-0

● Halogen Free

● JEDEC MSL Classification: Level 1

1-3. Device Characteristics

Maximum Ratings@25°C Unless Otherwise Specified

Parameter

Symbol

P _D

Values

Units

Power Dissipation, T _A= 25°C

Peak Forward Surge Current 8.3ms Single Half-Wave

Peak Pulse Voltage ( IEC61000-4-2 Contact )

Operating Temperature

I _FSM

V _PP

±30

°C

T _J

-55 ~ +150

Storage Temperature

T _STG

1-4. Thermal Resistances

Parameter

Symbol

R _thJL

Values

Units

Junction to Leads

Junction to Ambient On PCB

°C/W

R _thJA

125

Document No.: F11824H

www.futurewafer.com.tw

21-DEC-2021 V 2.0

FQE-001-04

12 3 4 5 6 7...9

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