5秒后页面跳转
捷配首页

Datasheet > MVUMA28A
MVUMA28A PDF预览

MVUMA28A

更新时间： 2024-11-24 19:54:59
品牌 Logo 应用领域
美高森美 - MICROSEMI 局域网光电二极管
页数 文件大小 规格书
4页 434K
描述
Trans Voltage Suppressor Diode, 500W, 28V V(RWM), Unidirectional, 1 Element, Silicon, PLASTIC, ULTRAMITE, 2 PIN

阅读下载

中文翻译

获取价格

MVUMA28A 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
包装说明：R-PDSO-R2针数：2
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8541.10.00.50风险等级：5.92
最小击穿电压：31.1 V配置：SINGLE
二极管元件材料：SILICON二极管类型：TRANS VOLTAGE SUPPRESSOR DIODE
JESD-30 代码：R-PDSO-R2JESD-609代码：e0
最大非重复峰值反向功率耗散：500 W元件数量：1
端子数量：2封装主体材料：PLASTIC/EPOXY
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
峰值回流温度（摄氏度）：NOT SPECIFIED极性：UNIDIRECTIONAL
最大功率耗散：1.08 W认证状态：Not Qualified
最大重复峰值反向电压：28 V表面贴装：YES
技术：AVALANCHE端子面层：TIN LEAD
端子形式：WRAP AROUND端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIEDBase Number Matches：1

MVUMA28A 数据手册

 浏览型号MVUMA28A的Datasheet PDF文件第2页浏览型号MVUMA28A的Datasheet PDF文件第3页浏览型号MVUMA28A的Datasheet PDF文件第4页 
UMA5.0A thru UMA170CA  
ULTRAMITE™ SURFACE MOUNT 500 Watt  
Transient Voltage Suppressor 5.0 to 170 V  
S C O T T S D A L E D I V I S I O N  
DESCRIPTION  
PACKAGE  
These 500 watt transient voltage suppressors offer capabilities only found in larger  
packages. They are used for protecting against a variety of transients from inductive  
switching environments or lower levels of induced secondary lightning effects of  
IEC61000-4-5. It offers the same size footprint as the popular DO-214AC or  
BA package outlines except with a much lower profile height. Its robust  
configuration in a “2010” style MELF package prevents damage to extended-  
lead terminals and virtually eliminates inductive parasitics from fast rise-time  
transients with very short internal/external conduction paths. They are also very  
effective in protection from ESD or EFT per IEC61000-4-2 and IEC61000-4-4.  
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com  
UltraMite™  
FEATURES  
APPLICATIONS / BENEFITS  
•
Available as a unidirectional or bidirectional device  
•
Protects sensitive components such as IC’s, CMOS,  
Bipolar, BiCMOS, ECL, DTL, T2L, etc.  
(bidirectional with CA suffix)  
•
•
Fast response time  
•
•
Protection from switching transients & induced RF  
Suppresses transients up to 500 W @ 10/1000 µs  
Compliant to IEC61000-4-2 and IEC61000-4-4 for  
(see Figure 1, 2, and 3).  
ESD and EFT protection respectively  
•
•
Robust 2010 MELF style flat package configuration  
for accurate pick-and-place handling  
•
Secondary lightning protection per IEC61000-4-5  
with 42 Ohms source impedance:  
Fits same small narrow PCB pad layouts as “SMAJ”  
Class 1: UMA5.0 to UMA100A or CA  
Class 2: UMA5.0 to UMA51A or CA  
Class 3: UMA5.0 to UMA24A or CA  
Class 4: UMA5.0 to UMA12A or CA  
packages in JEDEC DO-214AC (or BA)  
•
•
•
•
•
Very low height profile (approximately 1 mm)  
Available on Tape and Reel  
Built-in stress relief with similar COE as PC boards  
Optional Lead-Free design/finish (UMAF5.0A-170CA)  
Options for screening in accordance with MIL-PRF-  
19500 for JAN, JANTX, JANTXV, and JANS are  
available by adding MQ, MX, MV, or MSP prefixes  
respectively to part numbers.  
ꢀ
Secondary lightning protection per IEC61000-4-5  
with 12 Ohms source impedance:  
Class 1: UMA5.0 to UMA30A or CA  
Class 2: UMA5.0 to UMA16A or CA  
•
Virtually zero inductive parasitics with minimal Ldi/dt  
voltage overshoots for fast-rise-time transients  
MAXIMUM RATINGS  
MECHANICAL AND PACKAGING  
•
Peak Pulse Power dissipation at 25ºC: 500 watts at  
•
•
•
•
FRP substrate material and epoxy under-fill package  
10/1000 µs (also see Fig 1, 2, and 3)  
Impulse repetition rate (duty factor): 0.01%  
meeting UL94V-0  
•
•
Terminals solder plated (solderable per MIL-STD-  
750, Method 2026)  
t
clamping (0 volts to V(BR) min.): < 100 ps theoretical for  
unidirectional and < 5 ns for bidirectional  
Body marked with part number without UMA prefix  
(ie. 05, 15A, 33A, 58, 150CA, etc.)  
•
•
Operating and Storage temperature: -55ºC to +150ºC  
Thermal resistance: 50 ºC/W junction to lead, or  
115ºC/W junction to ambient when mounted on FR4  
PC board (1oz Cu) with recommended 5 mm2 pads  
(see last page)  
Cathode designated with band (no band on  
bidirectional)  
Weight: 0.020 grams (approximate)  
Tape & Reel packaging per EIA-481-2 with 12 mm  
tape and 3000 units/reel (7 inch) or 10,000 units/reel  
(13 inch)  
•
•
•
•
•
Steady-State Power: 2.5 watts at TL = 25oC, or 1.08  
watts at TA = 25ºC when mounted on FR4 PC board  
with recommended 5 mm2 footprint pads  
•
See package dimensions on last page  
Forward Surge Current at 25ºC: 40 amps peak, 8.3  
ms half-sine wave. Maximum voltage of 3.50 V  
(unidirectional only)  
Solder temperatures: 260 ºC for 10 s (maximum)  
Copyright 2002  
Microsemi  
Page 1  
MSCUMA5.0.PDF 10-16-2003 REV B  
Scottsdale Division  
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503  
1234

中文翻译

下载PDF

与MVUMA28A相关器件

型号 品牌 获取价格 描述 数据表
MVUMA28CA MICROSEMI

获取价格

 		Trans Voltage Suppressor Diode, 500W, 28V V(RWM), Bidirectional, 1 Element, Silicon, PLAST
MVUMA30A MICROSEMI

获取价格

 		Trans Voltage Suppressor Diode, 500W, 30V V(RWM), Unidirectional, 1 Element, Silicon, PLAS
MVUMA30CA MICROSEMI

获取价格

 		Trans Voltage Suppressor Diode, 500W, 30V V(RWM), Bidirectional, 1 Element, Silicon, PLAST
MVUMA33A MICROSEMI

获取价格

 		Trans Voltage Suppressor Diode, 500W, 33V V(RWM), Unidirectional, 1 Element, Silicon, PLAS
MVUMA36A MICROSEMI

获取价格

 		Trans Voltage Suppressor Diode, 500W, 36V V(RWM), Unidirectional, 1 Element, Silicon, PLAS
MVUMA36CA MICROSEMI

获取价格

 		Trans Voltage Suppressor Diode, 500W, 36V V(RWM), Bidirectional, 1 Element, Silicon, PLAST
MVUMA40CA MICROSEMI

获取价格

 		Trans Voltage Suppressor Diode, 500W, 40V V(RWM), Bidirectional, 1 Element, Silicon, PLAST
MVUMA43A MICROSEMI

获取价格

 		Trans Voltage Suppressor Diode, 500W, 43V V(RWM), Unidirectional, 1 Element, Silicon, PLAS
MVUMA43CA MICROSEMI

获取价格

 		Trans Voltage Suppressor Diode, 500W, 43V V(RWM), Bidirectional, 1 Element, Silicon, PLAST
MVUMA45A MICROSEMI

获取价格

 		Trans Voltage Suppressor Diode, 500W, 45V V(RWM), Unidirectional, 1 Element, Silicon, PLAS

与MVUMA28A相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证