EEWORLDEEWORLDEEWORLD

Part Number

Search

SMAJ4737A

Description
Zener Diode, 7.5V V(Z), 1W, Silicon, Unidirectional, DO-214AC, SMA, 2 PIN
CategoryDiscrete semiconductor    diode   
File Size310KB,3 Pages
ManufacturerSPC Multicomp
Download Datasheet Parametric View All

SMAJ4737A Overview

Zener Diode, 7.5V V(Z), 1W, Silicon, Unidirectional, DO-214AC, SMA, 2 PIN

SMAJ4737A Parametric

Parameter NameAttribute value
package instructionR-PDSO-C2
Reach Compliance Codeunknown
ConfigurationSINGLE
Diode component materialsSILICON
Diode typeZENER DIODE
JEDEC-95 codeDO-214AC
JESD-30 codeR-PDSO-C2
Number of components1
Number of terminals2
Maximum operating temperature150 °C
Minimum operating temperature-55 °C
Package body materialPLASTIC/EPOXY
Package shapeRECTANGULAR
Package formSMALL OUTLINE
polarityUNIDIRECTIONAL
Maximum power dissipation1 W
Nominal reference voltage7.5 V
surface mountYES
technologyZENER
Terminal formC BEND
Terminal locationDUAL
Working test current34 mA
Base Number Matches1
Silicon Zener Diode
Features:
F
 orsurfacemountedapplication(flathandingsurfacefor
Accurate placement)
Highsurgecurrentrating
H
 ighervoltagesavailable
Availableontapeandreel
Mechanical Data:
Case
Terminals
Polarity
Temperatureforsoldering
VoltageRange
PowerDissipation
:JEDECDO-214ACmoldedplasticbodyoverpassivatedchip
:SolderableperMIL-STD-750,method2026
:Indicatedbycathodeband
:260°Cfor10seconds(Max.)
:3.3to100Volts
:1.0Watts
ForsurfacemountapplicationwithflameretardantepoxyMeetingUL94V-0
Maximum Ratings and Electrical Characteristics:
Ratingat25°Cambienttemperatureunlessotherwisespecified.
Singlephase,halfwave,60Hz,resistiveorinductiveload.
Forcapacitiveload,deratecurrentby20%.
Characteristics
PeakReverseVoltage
Max.ForwardVoltage(Note1)
SteadyStatePowerDissipationat(Note2,3)
OperatingTemperatureRange
StorageTemperatureRange
Symbol
I
s
V
f
P
(AV)
T
J
T
sTg
Value
SeeTable
1.2
1
-55to+150
Volts
Watts
°C
Unit
Notes:
   1.ForwardCurrent@200mA.
   2.Mountedon4mm
2
copperpadstoeachterminal
   3.Leadtemperatureat100°Corless.Deratelinearlyabove100°Ctozeropowerat150°C
Part Number
Zener
Voltage
Test
Current
Izt
Max.
Dynamic
Impedance
Zzt@Izt
4
7
9
Max.
Reverse
Current
Ir@Vr
μA
10
10
5
Max.
Max.
Test
Regulator
Knee
Voltage Current
Impedance
Vr
Izm
Zzk@Izk
Ta=50°C
Volts
5
7.6
9.1
mA
121
91
76
700
700
700
Test
Current
Izk
Max.
Surge
Current
Is
mA
605
454
380
Volts
SMAJ4737A
SMAJ4740A
SMAJ4742A
7.5
10
12
mA
34
25
21
mA
0.5
0.25
0.25
www.element14.com
www.farnell.com
www.newark.com
Page <1>
02/11/16
V1.0
Upload some basic programs that can be used by electronic competition microcontrollers (the programs have been debugged and used maturely, welcome to download)
[i=s]This post was last edited by paulhyde on 2014-9-15 03:17[/i] [font=楷体, 楷体_GB2312][size=6][color=#008000]These programs are all written when I was doing design. They have been tested and are very ...
shan_99 Electronics Design Contest
verilog hdl state machine
01 `include "timescale.v" 0203module module_name ( 04clk , rst , 05input_i , 06output_o ) ; 0708 inputclk ; 09 inputrst ; 10 inputinput_i ; 11 outputoutput_o ; 1213 wire clk ; 14 wire rst ; 15 wire in...
shangdawei FPGA/CPLD
Looking for high speed divider chip
Dear experts, I need a high-speed frequency divider chip now. I want to divide the 10M signal by 10. Please give me some advice~~...
leizikobe Analog electronics
TM4C1294XL tutorial connection (E text)
TM4C1294XL 教程连接(E文) [align=left][color=rgb(0, 0, 0)][font=sans-serif][size=13px]1. [color=rgb(102, 51, 102)][url=http://www.ti.com/general/docs/video/Portal.tsp?entryid=0_1qe8j32e&lang=en%20%20%20]Int...
蓝雨夜 Microcontroller MCU
EEWORLD University - Getting Started from the Ground Up: Teach You How to Quickly Develop MSP430 Projects
Getting started with zero foundation: Teach you step by step how to quickly develop MSP430? Project : https://training.eeworld.com.cn/course/5649...
hi5 MCU
How about Nanjing Weifu's 2440 board?
How about Nanjing Weifu's 2440 board?...
ljh1024 Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 80  812  235  2320  1367  2  17  5  47  28 
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