1N4749ATR

更新时间： 2024-11-21 11:01:35

品牌	Logo	应用领域
安森美 - ONSEMI		测试二极管齐纳二极管
页数	文件大小	规格书
7页	445K
描述
Zener 1W 5%

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数据手册
替代型号

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1N4749ATR 数据手册

Licensed by ON Semiconductor,

trademark of Semiconductor

Components Industries, LLC for

Zener Technology and Products.

TAK CHEONG

1 Watt DO-41 Hermetically

Sealed Glass Zener Voltage

Regulators

Maximum Ratings

Rating

Symbol

Value

Unit

Maximum Steady State Power Dissipation

P_D

1.0

@ T_L≤50°C, Lead Length = 3/8”

6.67

mW/°C

°C

Derate Above 50°C

Operating and Storage

Temperature Range

T_J, T_stg

-65 to +200

AXIAL LEAD

DO41

Specification Features

• Zener Voltage Range = 3.3 V to 91 V

• ESD Rating of Class 3 (>16 KV) per Human Body Model

• DO-41 Package (DO-204AL)

• Double Slug Type Construction

• Metallurgical Bonded Construction

• Oxide Passivated Die

Cathode

Anode

Mechanical Characteristics

Case

Finish

: Double slug type, hermetically sealed glass

: All external surfaces are corrosion resistant and leads are readily solderable.

MARKING DIAGRAM

Polarity : Cathode indicated by polarity band

Mounting: Any

xxA

YWW

Maximum Lead Temperature for Soldering Purposes

230°C, 1/16” from the case for 10 seconds

= Logo

= Device Code

= Year

1N47xxA

= Work Week

Ordering Information

Device

Package

Shipping

1N47xxA

Axial Lead

2000 Units / Box

1N47xxARL

6000 Units / Tape & Reel

4000 Units / Tape & Ammo

1N47xxARL2 *

1N47xxATA

1N47xxATA2 *

* The “2” suffix refers to 26 mm tape spacing.

Devices listed in bold italic are Tak Cheong Preferred

devices. Preferred devices are recommended choices

for future use and best overall value.

March 2002 / A

http://www.takcheong.com

12 3 4 5 6 7

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1N4749ATR 替代型号

型号	品牌	替代类型	描述	数据表
1N4749A	ONSEMI	完全替代	Zener 1W 5%

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1N4749ATRTIN/LEAD	CENTRAL	获取价格	Zener Diode, 24V V(Z), 5%, 1W,
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1N4749AUR-1E3	MICROSEMI	获取价格	Zener Diode, 24V V(Z), 5%, 1W, Silicon, Unidirectional, DO-213AB, ROHS COMPLIANT, HERMETIC
1N4749AUR-1E3/TR	MICROSEMI	获取价格	Zener Diode, 24V V(Z), 5%, 1W, Silicon, Unidirectional, DO-213AB, ROHS COMPLIANT, HERMETIC
1N4749AUR-1TRE3	MICROSEMI	获取价格	Zener Diode, 24V V(Z), 5%, 1W, Silicon, Unidirectional, DO-213AB, ROHS COMPLIANT, HERMETIC