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ZM4754A

Description
Zener Diode, 39V V(Z), 5%, 1W, Silicon, Unidirectional, MELF-2
CategoryDiscrete semiconductor    diode   
File Size490KB,5 Pages
ManufacturerSangdest Microelectronics (Nanjing) Co., Ltd.
Environmental Compliance
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ZM4754A Overview

Zener Diode, 39V V(Z), 5%, 1W, Silicon, Unidirectional, MELF-2

ZM4754A Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerSangdest Microelectronics (Nanjing) Co., Ltd.
package instructionO-LELF-R2
Reach Compliance Codecompliant
Shell connectionISOLATED
ConfigurationSINGLE
Diode component materialsSILICON
Diode typeZENER DIODE
JESD-30 codeO-LELF-R2
Number of components1
Number of terminals2
Package body materialGLASS
Package shapeROUND
Package formLONG FORM
Peak Reflow Temperature (Celsius)NOT SPECIFIED
polarityUNIDIRECTIONAL
Maximum power dissipation1 W
Certification statusNot Qualified
Nominal reference voltage39 V
surface mountYES
technologyZENER
Terminal formWRAP AROUND
Terminal locationEND
Maximum time at peak reflow temperatureNOT SPECIFIED
Maximum voltage tolerance5%
Working test current6.5 mA
ZM4731-4764(A)
Technical Data
Data Sheet N0152, Rev. B
ZM4731-ZM4764(A) ZENER DIODES
Features
Low zener impedance
Low regulation factor
Glass passivated junction
High temperature soldering guaranteed: 260°C/10S
at terminals
This is a Pb − Free Device
All SMC parts are traceable to the wafer lot
Additional testing can be offered upon request
DL-41
Circuit Diagram
Mechanical Data
Case: DL-41 molded glass body
Terminals: Plated leads, solderable per MIL-STD 750,
method 2026
Polarity: Color band denotes cathode end
Position: Any
Weight: 0.012 ounce, 0.33
gram
Marking: Cathode band
Maximum Ratings
@T
A
=25°C unless otherwise specified
Parameter
Zener Current see Table Characteristics
Power Dissipation at Tamb=25°C(Note1)
Operating Junction Temperature
Storage Temperature Range
Typical Thermal resistance junction to Ambient(Note
1)
Forward Voltage
@ I
F
=100mA
P
D
T
J
T
STG
R
θJA
V
F
1000
150
-65 to 150
170
1.2
mW
°C
°C
°C/W
V
Symbol
Value
Units
Notes: 1. Valid provided that leads at a distance of 10mm from case are kept at ambient temperature.
China - Germany - Korea - Singapore - United States
http://www.smc-diodes.com - sales@ smc-diodes.com
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