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Diodes / Zener Diodes / DL4746A-TP
Datasheets
DL4746A-TP by: Micro Commercial Components

Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, ROHS COMPLIANT, GLASS, MELF-2

Part Details for DL4746A-TP by Micro Commercial Components

Results Overview of DL4746A-TP by Micro Commercial Components

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

DL4746A-TP Information

DL4746A-TP by Micro Commercial Components is a Zener Diode.
Zener Diodes are under the broader part category of Diodes.

A diode is a electrical part that can control the direction in which the current flows in a device. Consider factors like voltage drop, current capacity, reverse voltage, and operating frequency when selecting a diode. Read more about Diodes on our Diodes part category page.

Part Details for DL4746A-TP

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DL4746A-TP Part Data Attributes

Parametric Data
DL4746A-TP Micro Commercial Components
Buy Now Datasheet
Compare Parts:
DL4746A-TP Micro Commercial Components Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, ROHS COMPLIANT, GLASS, MELF-2
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer MICRO COMMERCIAL COMPONENTS
Part Package Code MELF
Package Description O-LELF-R2
Pin Count 2
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8541.10.00.50
Samacsys Manufacturer MCC
Additional Feature HIGH RELIABILITY
Case Connection ISOLATED
Configuration SINGLE
Diode Element Material SILICON
Diode Type ZENER DIODE
Dynamic Impedance-Max 20 Ω
JESD-30 Code O-LELF-R2
JESD-609 Code e3
Knee Impedance-Max 750 Ω
Moisture Sensitivity Level 1
Number of Elements 1
Number of Terminals 2
Operating Temperature-Max 175 °C
Package Body Material GLASS
Package Shape ROUND
Package Style LONG FORM
Peak Reflow Temperature (Cel) 260
Polarity UNIDIRECTIONAL
Power Dissipation-Max 1 W
Qualification Status Not Qualified
Reference Voltage-Nom 18 V
Reverse Current-Max 0.005 µA
Surface Mount YES
Technology ZENER
Terminal Finish Matte Tin (Sn)
Terminal Form WRAP AROUND
Terminal Position END
Time@Peak Reflow Temperature-Max (s) 10
Voltage Tol-Max 5%
Working Test Current 14 mA

Alternate Parts for DL4746A-TP

This table gives cross-reference parts and alternative options found for DL4746A-TP. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of DL4746A-TP, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
MSP1N3026BUR-1E3 Microsemi Corporation Check for Price Zener Diode, 18V V(Z), 5%, 1.25W, Silicon, Unidirectional, DO-213AB, ROHS COMPLIANT, HERMETIC SEALED, LEADLESS, GLASS, MELF-2 DL4746A-TP vs MSP1N3026BUR-1E3
CLL4746ATR13LEADFREE Central Semiconductor Corp Check for Price Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, DL4746A-TP vs CLL4746ATR13LEADFREE
DL4746A PanJit Semiconductor Check for Price Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, ROHS COMPLIANT, GLASS, DL-41, MELF-2 DL4746A-TP vs DL4746A
DL4746A Diodes Incorporated Check for Price Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, DL-41, MELF-2 DL4746A-TP vs DL4746A
MLL4746A Microsemi Corporation Check for Price Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, DO-213AB, HERMETIC SEALED, GLASS, MELF-2 DL4746A-TP vs MLL4746A
MQ1N3026BUR-1TR Microsemi Corporation Check for Price Zener Diode, 18V V(Z), 5%, 1.25W, Silicon, Unidirectional, DO-213AB, HERMETIC SEALED, LEADLESS, GLASS, MELF-2 DL4746A-TP vs MQ1N3026BUR-1TR
MLL3026B-1 Microsemi Corporation Check for Price Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, DO-213AB, SURFACE MOUNT PACKAGE-2 DL4746A-TP vs MLL3026B-1
Part Number Manufacturer Composite Price Description Compare
CDLL3026BE3 Microsemi Corporation Check for Price Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, DO-213AB, HERMETIC SEALED, GLASS, LL41, MELF-2 DL4746A-TP vs CDLL3026BE3
DL4746A-G Sangdest Microelectronics (Nanjing) Co Ltd Check for Price Zener Diode, 18V V(Z), 5%, 0.5W, Silicon, Unidirectional, GREEN, GLASS, DL-41, 2 PIN DL4746A-TP vs DL4746A-G
ZM4746A Tak Cheong Electronics (Holdings) Co Ltd Check for Price Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, DO-213AB, ROHS COMPLIANT, HERMETIC SEALED, GLASS, LL-41, MELF-2 DL4746A-TP vs ZM4746A
SML4746A-E3/61 Vishay Intertechnologies $0.2104 Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, DO-214AC, DL4746A-TP vs SML4746A-E3/61
1SMA4746T/R13 PanJit Semiconductor Check for Price Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, DO-214AC, ROHS COMPLIANT, PLASTIC, SMA, 2 PIN DL4746A-TP vs 1SMA4746T/R13
1N3026BUR-1E3 Microsemi Corporation Check for Price Zener Diode, 18V V(Z), 5%, 1.5W DL4746A-TP vs 1N3026BUR-1E3
MV1N3026BUR-1TR Microsemi Corporation Check for Price Zener Diode, 18V V(Z), 5%, 1.25W, Silicon, Unidirectional, DO-213AB, HERMETIC SEALED, LEADLESS, GLASS, MELF-2 DL4746A-TP vs MV1N3026BUR-1TR
CLL4746ATR Central Semiconductor Corp Check for Price Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, DL4746A-TP vs CLL4746ATR
CLL4746A Central Semiconductor Corp Check for Price Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, MELF-2 DL4746A-TP vs CLL4746A
GLL4746A General Instrument Corp Check for Price Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, DL4746A-TP vs GLL4746A

DL4746A-TP Related Parts

DL4746A-TP Frequently Asked Questions (FAQ)

  • The recommended operating temperature range for the DL4746A-TP is -40°C to 125°C.

  • To ensure reliability, it's recommended to derate the voltage and current ratings according to the temperature derating curve provided in the datasheet, and to use a heat sink or thermal management system to keep the junction temperature below 125°C.

  • The maximum allowable power dissipation for the DL4746A-TP is 1.5W, but this can be affected by the operating temperature and thermal resistance of the device.

  • To prevent electrostatic discharge (ESD) damage, it's recommended to handle the DL4746A-TP with an anti-static wrist strap or mat, and to store the devices in anti-static packaging.

  • The recommended soldering temperature is 260°C, and the recommended soldering time is 10 seconds or less, to prevent thermal damage to the device.