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SMAJ28A

更新时间： 2024-02-20 13:44:37
品牌 Logo 应用领域
伯恩斯 - BOURNS 二极管光电二极管局域网
页数 文件大小 规格书
5页 169K
描述
SMAJ Transient Voltage Suppressor Diode Series

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中文翻译

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SMAJ28A 技术参数

是否Rohs认证： 符合生命周期：Obsolete
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：8541.10.00.50风险等级：5.58
击穿电压标称值：32.75 V最大钳位电压：45.4 V
二极管类型：TRANS VOLTAGE SUPPRESSOR DIODE湿度敏感等级：1
峰值回流温度（摄氏度）：260极性：UNIDIRECTIONAL
最大重复峰值反向电压：28 V子类别：Transient Suppressors
表面贴装：YES处于峰值回流温度下的最长时间：10
Base Number Matches：1

SMAJ28A 数据手册

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Features  
Applications  
■ RoHS compliant*  
■ IEC 61000-4-2 ESD (Min. Level 4)  
■ IEC 61000-4-4 EFT  
■ Surface Mount SMA package  
■ Standoff Voltage: 5.0 to 170 volts  
■ Power Dissipation: 400 watts  
■ IEC 61000-4-5 Surge  
SMAJ Transient Voltage Suppressor Diode Series  
General Information  
The markets of portable communications, computing and video equipment are challenging the semiconductor industry to develop  
increasingly smaller electronic components.  
Bourns offers Transient Voltage Suppressor Diodes for surge and ESD protection applications, in compact chip package DO-214AC (SMA)  
size format. The Transient Voltage Suppressor series offers a choice of Working Peak Reverse Voltage from 5 V up to 170 V and Breakdown  
Voltage up to 200 V. Typical fast response times are less than 1.0 ns for unidirectional devices and less than 5.0 ns for bidirectional devices  
from 0 V to Minimum Breakdown Voltage.  
Bourns® Chip Diodes conform to JEDEC standards, are easy to handle with standard pick and place equipment and the flat configuration  
minimizes roll away.  
Electrical Characteristics (@ T = 25 °C Unless Otherwise Noted)  
A
Parameter  
Symbol  
Value  
Unit  
(Note 1,2)  
Minimum Peak Pulse Power Dissipation (T = 1 ms)  
P
P
400  
Watts  
PK  
Peak Forward Surge Current  
8.3 ms Single Half Sine Wave Superimposed on Rated Load  
(JEDEC Method)  
I
40  
Amps  
FSM  
(Note 3)  
Steady State Power Dissipation @ TL = 75 °C  
P
1.0  
3.5  
Watts  
Volts  
M(AV)  
Maximum Instantaneous Forward Voltage @ I = 35 A  
PP  
V
F
J
(For Unidirectional Units Only)  
Operating Temperature Range  
Storage Temperature Range  
T
-55 to +150  
-55 to +175  
°C  
°C  
T
STG  
1. Non-repetitive current pulse, per Pulse Waveform graph and derated above T = 25 °C per Pulse Derating Curve.  
A
2. Thermal Resistance Junction to Lead.  
3. 8.3 ms Single Half-Sine Wave duty cycle = 4 pulses maximum per minute (unidirectional units only).  
4. Single Phase, Half Wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20 %.  
How to Order  
SMAJ 5.0 CA  
Package  
SMAJ = SMA/DO-214AC  
Working Peak Reverse Voltage  
5.0 = 5.0 VRWM (Volts)  
Suffix  
A = 5 % Tolerance Unidirectional Device  
CA = 5 % Tolerance Bidirectional Device  
Asia-Pacific:  
Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116  
Europe:  
Tel: +41-41 768 5555 • Fax: +41-41 768 5510  
The Americas:  
Tel: +1-951 781-5500 • Fax: +1-951 781-5700  
www.bourns.com  
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.  
Specifications are subject to change without notice.  
Customers should verify actual device performance in their specific applications.  
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中文翻译

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SMAJ28A 替代型号

型号 品牌 替代类型 描述 数据表
SMAJ28A-E3/5A VISHAY

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