EEWORLDEEWORLDEEWORLD

Part Number

Search

MQSMAJ5945BE3TR

Description
Zener Diode, 68V V(Z), 5%, 1.56W, Silicon, Unidirectional, DO-214BA, ROHS COMPLIANT, PLASTIC, DO-214AC, SMAJ, 2 PIN
Categorydiode   
File Size119KB,3 Pages
ManufacturerMicrosemi
Websitehttps://www.microsemi.com
Environmental Compliance
Download Datasheet Parametric View All

MQSMAJ5945BE3TR Overview

Zener Diode, 68V V(Z), 5%, 1.56W, Silicon, Unidirectional, DO-214BA, ROHS COMPLIANT, PLASTIC, DO-214AC, SMAJ, 2 PIN

MQSMAJ5945BE3TR Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerMicrosemi
Parts packaging codeDO-214AC
package instructionROHS COMPLIANT, PLASTIC, DO-214AC, SMAJ, 2 PIN
Contacts2
Reach Compliance Codeunknown
ECCN codeEAR99
Is SamacsysN
ConfigurationSINGLE
Diode component materialsSILICON
Diode typeZENER DIODE
JEDEC-95 codeDO-214BA
JESD-30 codeR-PDSO-C2
JESD-609 codee3
Humidity sensitivity level1
Number of components1
Number of terminals2
Package body materialPLASTIC/EPOXY
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
polarityUNIDIRECTIONAL
Maximum power dissipation1.56 W
Certification statusNot Qualified
GuidelineMIL-19500
Nominal reference voltage68 V
surface mountYES
technologyZENER
Terminal surfaceMATTE TIN
Terminal formC BEND
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Maximum voltage tolerance5%
Working test current5.5 mA
Base Number Matches1
SMAJ5913 thru SMAJ5956, e3
SILICON 3.0 Watt ZENER DIODE
SCOTTSDALE DIVISION
DESCRIPTION
The SMAJ5913-5956B series of surface mount 3.0 watt Zeners provides
voltage regulation in a selection from 3.3 to 200 volts with different tolerances
as identified by suffix letter on the part number. It is equivalent to the JEDEC
registered 1N5913 thru 1N5956B with identical electrical characteristics
except it is rated at 3.0 W instead of 1.5 W with the lower thermal resistance
features of this surface mount packaging. These plastic encapsulated Zeners
have a moisture classification of Level 1 with no dry pack required and are
also available in military equivalent screening levels by adding a prefix
identifier as further described in the Features section. Microsemi also offers
numerous other Zener products to meet higher and lower power applications.
IMPORTANT:
For the most current data, consult
MICROSEMI’s
website:
http://www.microsemi.com
PACKAGE
WWW .
Microsemi
.C
OM
DO-214AC or BA
(SMAJ)
FEATURES
Surface mount equivalent to 1N5913 to 1N5956B
Ideal for high-density and low-profile mounting
Zener voltage available 3.3V to 200V
Standard voltage tolerances are plus/minus 5%
with B suffix and 10 % with A suffix identification
Tight tolerances available in plus or minus 2% or
1% with C or D suffix respectively
Options for screening in accordance with MIL-PRF-
19500 for JAN, JANTX, and JANTXV are available
by adding MQ, MX, or MV prefixes respectively to
part numbers.
RoHS Compliant devices available by an “e3” suffix
APPLICATIONS / BENEFITS
Regulates voltage over a broad operating current
and temperature range
Wide selection from 3.3 to 200 V
Flexible axial-lead mounting terminals
Nonsensitive to ESD per MIL-STD-750 Method
1020
High specified maximum current (I
ZM
) when
adequately heat sinking
Moisture classification is Level 1 with no dry pack
required per IPC/JEDEC J-STD-020B
MAXIMUM RATINGS
Power dissipation at 25
º
C: 3.0 watts (also see
derating in Figure 1).
Operating and Storage temperature: -65
º
C to
+150
º
C
Thermal Resistance: 15
º
C/W junction to lead, or
80
º
C/W junction to ambient when mounted on
FR4 PC board (1oz Cu) with recommended
footprint (see last page)
o
Steady-State Power: 3 watts at T
L
< 105 C, or
1.56 watts at T
A
= 25
º
C when mounted on FR4
PC board with recommended footprint (also see
Figure1)
Forward voltage @200 mA: 1.2 volts (maximum)
Solder Temperatures: 260
º
C for 10 s (maximum)
MECHANICAL AND PACKAGING
CASE: Void-free transfer molded thermosetting
epoxy body meeting UL94V-0
TERMINALS: C-bend (modified J-bend) leads, tin-
lead or RoHS Compliant annealed matte-Tin plating
solderable per MIL-STD-750, method 2026
POLARITY: Cathode indicated by band. Diode to
be operated with the banded end positive with
respect to the opposite end for Zener regulation
MARKING: Includes part number without prefix
(e.g. 5913B, 5916Be3, 5926C, 5951De3, etc.)
TAPE & REEL option: Standard per EIA-481-1-A
with 12 mm tape 750 per 7 inch reel or 2500 per 13
inch reel (add “TR” suffix to part number)
WEIGHT: 0.1 grams
See package dimensions on last page
SMAJ5913-SMAJ595
6B
Copyright
©
2007
6-20-2007 REV J
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 1
May I ask the moderator a few questions about STM32F103C8T6?
1. Does STM32F103C8T6 have 3 serial ports, while STM32F103C6T6 has 2 serial ports? 2. Pin 21 of STM32F103C8T6 is PB10/SCL2/TX3, and pin 22 is PB11/SDA2/RX3. How do I set it as a normal I/O port, as a ...
大小姐 stm32/stm8
Power supply protection issues
This is a picture in a book. The author says: "Transistor Q2 is used for short-circuit protection to prevent short circuits in the circuit when high current is working, which can cause fatal damage to...
零下12度半 Analog electronics
Three-phase four-leg inverter
The three-phase four-bridge-arm inverter is mainly used for UPS, medium-frequency inverter and aircraft-mounted variable speed constant frequency power generation system that supplies power to three-p...
zbz0529 Analog electronics
RS-485 network troubleshooting and troubleshooting
RS-485 Network Troubleshooting Despite the increasing availability of more modern alternatives, RS-485 technology remains a mainstay in countless communications networks. Here is an 8-step method for ...
decho0821 Analog electronics
A question about the supply voltage.
I made a power supply that outputs -1V and -6V voltages. Can I use -1V as VCC and -6V as GND to connect to the circuit board?...
yygy Embedded System
STM32 USB HOST transplantation
STM32 comes with libraries and routines, but they still need to be modified in actual applications. The modifications that need to be made are as follows: 1. Modify the header file and select the devi...
zhaojun_xf stm32/stm8

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 787  2376  461  470  2444  16  48  10  50  5 
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