EEWORLDEEWORLDEEWORLD

Part Number

Search

MQ1N8149

Description
TVS DIODE
CategoryDiscrete semiconductor    diode   
File Size377KB,6 Pages
ManufacturerMicrosemi
Websitehttps://www.microsemi.com
Download Datasheet Parametric View All

MQ1N8149 Online Shopping

Suppliers Part Number Price MOQ In stock  
MQ1N8149 - - View Buy Now

MQ1N8149 Overview

TVS DIODE

MQ1N8149 Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
Reach Compliance Codecompliant
ECCN codeEAR99
Base Number Matches1
1N8149 – 1N8182
Voidless-Hermetically-Sealed Unidirectional 150 W
Low-Capacitance Transient Voltage Suppressors
DESCRIPTION
This series of voidless-hermetically-sealed unidirectional low-capacitance Transient Voltage Suppressor
(TVS) designs are ideal for protecting higher frequency applications in high-reliability applications where
a failure cannot be tolerated. They include a unique rectifier diode in series and opposite direction from
the TVS to achieve a very low capacitance of 4 pF. This product series provides a working peak
“standoff” voltage selection from 6.8 to 170 volts with 150 watt ratings. They are very robust in hard-
glass construction and also use an internal metallurgical bond identified as Category 1 for high reliability
applications. These devices are also available in axial leaded packages for thru-hole mounting.
Available
Important:
For the latest information, visit our website
http://www.microsemi.com.
FEATURES
High surge current and peak pulse power unidirectional protection for sensitive circuits.
Very low capacitance for high frequency or high baud rate applications.
Bidirectional capability with two devices in anti-parallel (see Figure 5).
Triple-layer passivation.
Internal “Category
1”
metallurgical bonds.
Voidless hermetically sealed glass package.
RoHS compliant versions are available.
“A” Package
Also available in:
“A” MELF package
(surface mount)
1N8149US – 1N8182US
APPLICATIONS / BENEFITS
High reliability transient protection.
Extremely robust construction.
Working peak “standoff” voltage (V
WM
) from 6.8 to 170 volts.
Available as 150 W peak pulse power (P
PP
) at 10/1000 µs.
Lowest available capacitance for 150 W rated TVS.
ESD and EFT protection per IEC61000-4-2 and IEC61000-4-4 respectively.
Secondary lightning protection per select levels in IEC61000-4-5.
Flexible axial-leaded mounting terminals.
Nonsensitive to ESD per MIL-STD-750 method 1020.
Inherently radiation hard as described in Microsemi
MicroNote 050.
MAXIMUM RATINGS
Parameters/Test Conditions
Junction and Storage Temperature
Capacitance at zero volts
Thermal Resistance junction to ambient
o
Peak Pulse Power at 25
C (10µs/1000µs)
Impulse repetition rate (duty factor)
o
Steady State (Average) Power @ T
A
= 25 C
Solder Temperature (10 s maximum)
Symbol
T
J
and T
STG
C
R
θJA
P
PP
d.f
P
M(AV)
Value
-55 to +175
4
150
150
0.01
1.0
260
Unit
C
pF
o
C/W
W
%
W
o
C
o
MSC – Lawrence
6 Lake Street,
Lawrence, MA 01841
1-800-446-1158
(978) 620-2600
Fax: (978) 689-0803
MSC – Ireland
Gort Road Business Park,
Ennis, Co. Clare, Ireland
Tel: +353 (0) 65 6840044
Fax: +353 (0) 65 6822298
Website:
www.microsemi.com
Note:
Steady-state power ratings with reference to ambient are for PC boards where thermal resistance from
mounting point to ambient is sufficiently controlled where T
J(MAX)
is not exceeded.
T4-LDS-xxxx, Rev x (10-02-14)
©2013 Microsemi Corporation
Page 1 of 6
When compiling with CCS V5, an error occurred: could not open source file "TA\_PWM main.c
When compiling with CCS V5, an error message "could not open source file" TA\_PWM main.c occurred. How can I solve this problem?...
黑人白先生 Microcontroller MCU
Wang Xifeng's "evil-hearted" lesson rings the alarm bell in the workplace
The workplace is like a battlefield. If you are not careful, you will be wiped out. Today's workplace is also full of gunpowder, and crises are everywhere. It is common to be laid off and change jobs....
ESD技术咨询 Talking about work
What a tragedy! I have an open book test tomorrow and I can't find the answers to the questions. I'm waiting for help from all the experts online.
Chapter 1 Definition of embedded systems; industrial characteristics and requirements Industry hardware and software characteristics, product characteristics (based on industry characteristics, common...
rfinter Embedded System
Graduation sale of unopened launchpad and msp430f2619 development board
Seal, has been issued[[i]This post was last edited by zhongxia2009 on 2011-12-24 13:57[/i]]...
zhongxia2009 Buy&Sell
I want to buy a development board to play wince, please recommend which product is better and not too expensive!
I want to buy a development board to play with wince. Please recommend which company's products are better and not too expensive! The price should not be higher than 800 yuan, and it should provide mo...
huaihuaiybyb Embedded System
Ask
In what types of questions will high-power switching tubes, high-power resistors, and high-power diodes be used in this year's national competition?...
忠哥的马甲 Electronics Design Contest

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2019  2868  200  618  2395  41  58  5  13  49 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号