MMSZ5254ET1

更新时间： 2024-11-29 11:01:39

品牌	Logo	应用领域
安森美 - ONSEMI		二极管齐纳二极管稳压器
页数	文件大小	规格书
6页	79K
描述
225 W，27 V 齐纳二极管稳压器

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中文翻译

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MMSZ5254ET1 数据手册

MMSZ5221ET1 Series

Preferred Device

Zener Voltage Regulators

500 mW SOD−123 Surface Mount

Three complete series of Zener diodes are offered in the convenient,

surface mount plastic SOD−123 package. These devices provide a

convenient alternative to the leadless 34−package style.

http://onsemi.com

Features

• Pb−Free Packages are Available

Cathode

Anode

• 500 mW Rating on FR−4 or FR−5 Board

• Wide Zener Reverse Voltage Range − 2.4 V to 110 V

• Package Designed for Optimal Automated Board Assembly

• Small Package Size for High Density Applications

• General Purpose, Medium Current

SOD−123

CASE 425

STYLE 1

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

• Peak Power − 225 W (8 x 20 ms)

MARKING DIAGRAM

Mechanical Characteristics:

CASE: Void-free, transfer-molded, thermosetting plastic case

FINISH: Corrosion resistant finish, easily solderable

MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:

260°C for 10 Seconds

xxx M

POLARITY: Cathode indicated by polarity band

FLAMMABILITY RATING: UL 94 V−0

xxx = Specific Device Code

= Date Code

MAXIMUM RATINGS

ORDERING INFORMATION

Rating

Symbol

Max

Unit

†

Device**

Package

Shipping

Peak Power Dissipation @ 20 ms (Note 1)

225

MMSZ52xxET1

SOD−123

3000/Tape & Reel

@ T ≤ 25°C

Total Power Dissipation on FR−5 Board,

(Note 2) @ T = 75°C

Derated above 75°C

MMSZ52xxET1G SOD−123

(Pb−Free)

500

6.7

mW/°C

MMSZ52xxET3

SOD−123 10,000/Tape & Reel

Thermal Resistance, (Note 3)

Junction−to−Ambient

340

150

°C/W

°C

MMSZ52xxET3G SOD−123 10,000/Tape & Reel

(Pb−Free)

Thermal Resistance, (Note 3)

Junction−to−Lead

**The “T1” suffix refers to an 8 mm, 7 inch reel.

The “T3” suffix refers to an 8 mm, 13 inch reel.

Junction and Storage Temperature Range T , T

−55 to

+150

stg

†For information on tape and reel specifications,

including part orientation and tape sizes, please

refer to our Tape and Reel Packaging Specifications

Brochure, BRD8011/D.

Maximum ratings are those values beyond which device damage can occur.

Maximum ratings applied to the device are individual stress limit values (not

normal operating conditions) and are not valid simultaneously. If these limits

are exceeded, device functional operation is not implied, damage may occur

and reliability may be affected.

1. Nonrepetitive current pulse per Figure 11.

2. FR−5 = 3.5 x 1.5 inches, using the minimum recommended footprint.

3. Thermal Resistance measurement obtained via infrared Scan Method.

DEVICE MARKING INFORMATION

See specific marking information in the device marking

column of the Electrical Characteristics table on page 2 of

this data sheet.

Devices listed in bold, italic are ON Semiconductor

Preferred devices. Preferred devices are recommended

choices for future use and best overall value.

Semiconductor Components Industries, LLC, 2005

Publication Order Number:

February, 2005 − Rev. 4

MMSZ5221ET1/D

12 3 4 5 6

中文翻译

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与MMSZ5254ET1相关器件

型号	品牌	获取价格	描述	数据表
MMSZ5254ET1G	ONSEMI	获取价格	Zener Voltage Regulators 500 mW SODâ123 Sur
MMSZ5254SPT	CHENMKO	获取价格	SILICON PLANAR POWER ZENER DIODES
MMSZ5254-TP	MCC	获取价格	500 mW Zener Diodes 2.4 to 39 Volts
MMSZ5254-V	VISHAY	获取价格	DIODE 27 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, ROHS COMPLIANT, PLASTI
MMSZ5254-V-G	VISHAY	获取价格	Small Signal Zener Diodes
MMSZ5254-V-GS08	VISHAY	获取价格	DIODE VOLTAGE REGULATOR DIODE, Voltage Regulator Diode
MMSZ5254-V-GS18	VISHAY	获取价格	DIODE VOLTAGE REGULATOR DIODE, Voltage Regulator Diode
MMSZ5255	MCC	获取价格	500 mW Zener Diodes 2.4 to 39 Volts
MMSZ5255	VISHAY	获取价格	ZENER DIODES
MMSZ5255	SUNMATE	获取价格	Rectifier device Zener diode

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