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HomeProductsDiscrete Semiconductor ProductsDiodes - Zener - SingleKDZTR3.9B
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KDZTR3.9B - Rohm Semiconductor

Manufacturer Part Number
KDZTR3.9B
Manufacturer
LAPIS Technology
Allelco Part Number
32D-KDZTR3.9B
ECAD Model
Parts Description
DIODE ZENER 4.1V 1W PMDU
Detailed Description
Package
SOD-123F
Data sheet
KDZTR3.9B.pdf
RoHs Status
ROHS3 Compliant
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In stock: 215950

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Specifications

KDZTR3.9B Tech Specifications
Rohm Semiconductor - KDZTR3.9B technical specifications, attributes, parameters and parts with similar specifications to Rohm Semiconductor - KDZTR3.9B

Product Attribute Attribute Value  
Manufacturer LAPIS Technology  
Voltage - Zener (Nom) (Vz) 4.1 V  
Tolerance ±6%  
Supplier Device Package PMDU  
Series KDZ  
Power - Max 1 W  
Product Attribute Attribute Value  
Package / Case SOD-123F  
Package Tape & Reel (TR)  
Operating Temperature -55°C ~ 150°C  
Mounting Type Surface Mount  
Current - Reverse Leakage @ Vr 40 µA @ 1 V  
Base Product Number KDZTR3.9  

Parts Introduction

Manufacturer Part Number

KDZTR3.9B

Manufacturer

LAPIS Technology

Introduction

Zener diode

Provides voltage regulation and protection

Product Features and Performance

Reverse breakdown voltage: 4.1V

Reverse leakage current: 40μA @ 1V

Power rating: 1W

Operating temperature range: -55°C to 150°C

Compact surface mount package: SOD-123F

Product Advantages

Tight voltage regulation

Robust design for harsh environments

Space-saving surface mount package

Key Technical Parameters

Zener voltage: 4.1V

Voltage tolerance: ±6%

Reverse leakage current: 40μA @ 1V

Power rating: 1W

Quality and Safety Features

RoHS3 compliant

Reliable performance in high-temperature and high-power applications

Compatibility

Suitable for use in various electronic circuits requiring voltage regulation and protection

Application Areas

Power supplies

Voltage regulation

Overvoltage protection

Product Lifecycle

Current product, no plans for discontinuation

Replacement or upgrade parts available

Key Reasons to Choose This Product

Tight voltage regulation for critical applications

Robust design for reliable performance in harsh environments

Space-saving surface mount package for compact circuit designs

Parts with Similar Specifications

The three parts on the right have similar specifications to Rohm Semiconductor KDZTR3.9B

Product Attribute KDZTR3.9B KDZTR33B KDZTR27B KDZTR36B
Part Number KDZTR3.9B KDZTR33B KDZTR27B KDZTR36B
Manufacturer Rohm Semiconductor Rohm Semiconductor Rohm Semiconductor Rohm Semiconductor
Power - Max 1 W 1 W 1 W 1 W
Supplier Device Package PMDU PMDU PMDU PMDU
Operating Temperature -55°C ~ 150°C -55°C ~ 150°C -55°C ~ 150°C -55°C ~ 150°C
Package / Case SOD-123F SOD-123F SOD-123F SOD-123F
Tolerance ±6% ±6% ±7% ±5%
Base Product Number KDZTR3.9 KDZTR33 KDZTR27 KDZTR36
Voltage - Zener (Nom) (Vz) 4.1 V 35 V 28.7 V 39.2 V
Current - Reverse Leakage @ Vr 40 µA @ 1 V 10 µA @ 25 V 10 µA @ 21 V 10 µA @ 27 V
Series KDZ KDZ KDZ KDZ
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount

KDZTR3.9B Datasheet PDF

Download KDZTR3.9B pdf datasheets and Rohm Semiconductor documentation for KDZTR3.9B - Rohm Semiconductor.

PCN Part Status Change
PMDU Pkg Series Status 12/Oct/2016.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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KDZTR3.9B Image

KDZTR3.9B

Rohm Semiconductor
32D-KDZTR3.9B

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