EEWORLDEEWORLDEEWORLD

Part Number

Search

1N4678CRL

Description
1.8V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AH, HERMETIC SEALED, GLASS, CASE 299, 2 PIN
CategoryDiscrete semiconductor    diode   
File Size112KB,10 Pages
ManufacturerON Semiconductor
Websitehttp://www.onsemi.cn
Download Datasheet Parametric View All

1N4678CRL Overview

1.8V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AH, HERMETIC SEALED, GLASS, CASE 299, 2 PIN

1N4678CRL Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
Parts packaging codeDO-204
package instructionHERMETIC SEALED, GLASS, CASE 299, 2 PIN
Contacts2
Manufacturer packaging codeCASE 299
Reach Compliance Code_compli
ECCN codeEAR99
Other featuresMETALLURGICALLY BONDED
Shell connectionISOLATED
ConfigurationSINGLE
Diode component materialsSILICON
Diode typeZENER DIODE
JEDEC-95 codeDO-204AH
JESD-30 codeO-LALF-W2
JESD-609 codee0
Number of components1
Number of terminals2
Maximum operating temperature175 °C
Package body materialGLASS
Package shapeROUND
Package formLONG FORM
polarityUNIDIRECTIONAL
Maximum power dissipation0.5 W
Certification statusNot Qualified
Nominal reference voltage1.8 V
surface mountNO
technologyZENER
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formWIRE
Terminal locationAXIAL
Maximum voltage tolerance2%
Working test current0.05 mA
Base Number Matches1
MOTOROLA
SEMICONDUCTOR
TECHNICAL DATA
500 mW DO-35 Glass
Zener Voltage Regulator Diodes
GENERAL DATA APPLICABLE TO ALL SERIES IN
THIS GROUP
1N4678
SERIES
500 mW
DO-35 GLASS
GLASS ZENER DIODES
500 MILLIWATTS
1.8–200 VOLTS
500 Milliwatt
Hermetically Sealed
Glass Silicon Zener Diodes
Specification Features:
Complete Voltage Range — 1.8 to 200 Volts
DO-204AH Package — Smaller than Conventional DO-204AA Package
Double Slug Type Construction
Metallurgically Bonded Construction
Mechanical Characteristics:
CASE:
Double slug type, hermetically sealed glass
MAXIMUM LEAD TEMPERATURE FOR SOLDERING PURPOSES:
230°C, 1/16″ from
case for 10 seconds
FINISH:
All external surfaces are corrosion resistant with readily solderable leads
POLARITY:
Cathode indicated by color band. When operated in zener mode, cathode
will be positive with respect to anode
MOUNTING POSITION:
Any
WAFER FAB LOCATION:
Phoenix, Arizona
ASSEMBLY/TEST LOCATION:
Seoul, Korea
MAXIMUM RATINGS
(Motorola Devices)*
Rating
DC Power Dissipation and TL
75°C
Lead Length = 3/8″
Derate above TL = 75°C
Operating and Storage Temperature Range
* Some part number series have lower JEDEC registered ratings.
CASE 299
DO-204AH
GLASS
Symbol
PD
Value
500
4
Unit
mW
mW/°C
°C
TJ, Tstg
– 65 to +200
PD , MAXIMUM POWER DISSIPATION (WATTS)
0.7
0.6
0.5
0.4
3/8”
3/8”
HEAT
SINKS
0.3
0.2
0.1
0
0
20
40
60
80
100
120
140
160
180 200
TL, LEAD TEMPERATURE (°C)
Figure 1. Steady State Power Derating
Motorola TVS/Zener Device Data
500 mW DO-35 Glass Data Sheet
6-1
How to convert a WM5 project to WM2003 compilation under VS2005?
I have completed a WM5 project in VS2005, and I want to transfer it to WM2003 to compile it for use in WM2003 PDA, but I can't find the option to change it? ! The stupid way I thought of is to create ...
yanchao05 Embedded System
How to distinguish the degree of integration of semiconductors
I would like to ask everyone. Semiconductor integration, its integration level is divided into small-scale integration, medium-scale integration, large-scale integration, ultra-large-scale integration...
jirongchang Analog electronics
A simple question for a novice
I just learned 99SE, and I don't know how to set up the op amp and the dual potentiometer so that they can be one component, that is, the circuit soil and PCB are consistent....
pdsicy PCB Design
How large a fifo capacity can ep4ce6 achieve?
How large a fifo capacity can ep4ce6 achieve?...
nmgbtzyf Test/Measurement
Can connect to target board, but cannot enter debug mode
Hey guys, can you help me explain why I can't find the yellow debugging arrow after starting Debugging?...
masai1986 Microchip MCU
A student who loves electronics asked: About the measurement of triangle waves
I want to design a circuit to measure the amplitude, frequency, and slope of a triangle wave. I think for the amplitude, I can use digital-to-analog conversion to output different values at different ...
yanfang2003 Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 9  1085  1734  1558  125  1  22  35  32  3 
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