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HomeProductsDiscrete Semiconductor ProductsDiodes - Zener - SingleSML4746A-E3/61
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SML4746A-E3/61 - Vishay General Semiconductor - Diodes Division

Manufacturer Part Number
SML4746A-E3/61
Manufacturer
Vishay General Semiconductor – Diodes Division
Allelco Part Number
32D-SML4746A-E3/61
ECAD Model
Parts Description
DIODE ZENER 18V 1W DO214AC
Package
DO-214AC, SMA
Data sheet
SML4728 - SML4764A.pdf
RoHs Status
ROHS3 Compliant
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Specifications

SML4746A-E3/61 Tech Specifications
Vishay General Semiconductor - Diodes Division - SML4746A-E3/61 technical specifications, attributes, parameters and parts with similar specifications to Vishay General Semiconductor - Diodes Division - SML4746A-E3/61

Product Attribute Attribute Value  
Manufacturer Vishay General Semiconductor – Diodes Division  
Voltage - Zener (Nom) (Vz) 18 V  
Tolerance ±5%  
Supplier Device Package DO-214AC (SMA)  
Series -  
Power - Max 1 W  
Package / Case DO-214AC, SMA  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Operating Temperature 150°C  
Mounting Type Surface Mount  
Impedance (Max) (Zzt) 20 Ohms  
Current - Reverse Leakage @ Vr 5 µA @ 13.7 V  
Base Product Number SML4746  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS

Parts Introduction

Manufacturer Part Number

SML4746A-E3/61

Manufacturer

Vishay General Semiconductor – Diodes Division

Introduction

The SML4746A-E3/61 is a Zener diode product from Vishay General Semiconductor's Diodes Division.

Product Features and Performance

Single zener diode

Zener voltage of 18V

Maximum power rating of 1W

Operating temperature range up to 150°C

Low impedance of 20 Ohms maximum

Product Advantages

Compact DO-214AC (SMA) surface mount package

RoHS3 compliant

Available in tape and reel packaging

Key Technical Parameters

Zener voltage: 18V

Tolerance: ±5%

Reverse leakage current: 5A @ 13.7V

Impedance (max): 20 Ohms

Quality and Safety Features

RoHS3 compliant

Suitable for high-temperature applications up to 150°C

Compatibility

Suitable for surface mount applications

Application Areas

Voltage regulation

Transient voltage suppression

Bias voltage generation

Product Lifecycle

This product is currently available and not nearing discontinuation.

Replacement or upgraded products may become available in the future.

Key Reasons to Choose This Product

Compact surface mount package

High-temperature operation up to 150°C

Low impedance for improved performance

RoHS3 compliant for environmental compliance

Parts with Similar Specifications

The three parts on the right have similar specifications to Vishay General Semiconductor - Diodes Division SML4746A-E3/61

Product Attribute SML4746A-E3/61 SML4747A-E3/61 SML4745A-E3/61 SML4747-E3/61
Part Number SML4746A-E3/61 SML4747A-E3/61 SML4745A-E3/61 SML4747-E3/61
Manufacturer Vishay General Semiconductor - Diodes Division Vishay General Semiconductor - Diodes Division Vishay General Semiconductor - Diodes Division Vishay General Semiconductor - Diodes Division
Supplier Device Package DO-214AC (SMA) DO-214AC (SMA) DO-214AC (SMA) DO-214AC (SMA)
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Voltage - Zener (Nom) (Vz) 18 V 20 V 16 V 20 V
Series - - - -
Impedance (Max) (Zzt) 20 Ohms 22 Ohms 16 Ohms 22 Ohms
Base Product Number SML4746 SML4747 SML4745 SML4747
Tolerance ±5% ±5% ±5% ±10%
Package / Case DO-214AC, SMA DO-214AC, SMA DO-214AC, SMA DO-214AC, SMA
Current - Reverse Leakage @ Vr 5 µA @ 13.7 V 5 µA @ 15.2 V 5 µA @ 12.2 V 5 µA @ 15.2 V
Operating Temperature 150°C 150°C 150°C 150°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Power - Max 1 W 1 W 1 W 1 W

SML4746A-E3/61 Datasheet PDF

Download SML4746A-E3/61 pdf datasheets and Vishay General Semiconductor - Diodes Division documentation for SML4746A-E3/61 - Vishay General Semiconductor - Diodes Division.

Datasheets
SML4728 - SML4764A.pdf
PCN Assembly/Origin
Mult Dev A/T Site 29/Apr/2021.pdf
PCN Obsolescence/ EOL
Multiple Devices 22/Mar/2015.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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SML4746A-E3/61 Image

SML4746A-E3/61

Vishay General Semiconductor - Diodes Division
32D-SML4746A-E3/61

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