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CDLL3021B

Microchip Technology

CDLL3021B by Microchip Technology

CDLL3021B by Microchip is a Zener diode with 11V nominal reference voltage, 5% max voltage tolerance, and 8 ohm max dynamic impedance. It is used for voltage regulation in circuits, offering a max power dissipation of 1W at 175°C. This single-configured diode has a glass package and is surface mountable.

Median Price

$13.699

Lifecycle Status

Suppliers In-Stock

2

In-Stock Inventory

< 1k

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Nova Conductors

Japan . 88 parts In-Stock

1+ parts

$13.699

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88

$13.699

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Vyrian

USA . 714 parts In-Stock

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714

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Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Continental Prestige Electronics

USA . 76 parts In-Stock

1+ parts

$13.699

100+ parts

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$13.425

76

$13.699

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$13.425

AZTECH Wire

Italy . 714 parts In-Stock

1+ parts

$19.119

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714

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Microchip USA

USA . 7,718 parts In-Stock

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$41.244

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7,718

$41.244

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QualityLine Systems

Poland . 7,262 parts In-Stock

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7,262

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XL Components Corporation

Australia . 4,956 parts In-Stock

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4,956

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Argo Parts USA

USA . 4,726 parts In-Stock

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4,726

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Marpe Global Electronics

Taiwan . 3,520 parts In-Stock

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3,520

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Netroflash

USA . 100 parts In-Stock

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$13.425

1k+ parts

$13.014

10k+ parts

$12.740

100

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$13.425

$13.014

$12.740

Overview

Enhance your electronic projects with the CDLL3021B Zener Diode by Microchip Technology. Known for their top-notch quality and reliability, Microchip Technology offers a wide range of applications for their Zener Diodes. The CDLL3021B provides a nominal reference voltage of 11V, ensuring precise voltage regulation in your circuits. With a maximum power dissipation of 1W and a maximum operating temperature of 175°C, this Zener Diode is built to handle even the most demanding environments. Trust in Microchip Technology to deliver superior performance and durability for all your electronic needs.

Feature Benefit Bullets

Package Body Material: GLASS

The use of glass as the package body material ensures high durability and reliability for the Zener diode.

Config: SINGLE

The single configuration simplifies circuit design and installation, making it an efficient choice for various applications.

Working Test Current: 23 mA

With a working test current of 23 mA, this Zener diode offers stable performance in demanding electrical environments.

Surface Mount: YES

Being surface mountable allows for easy and secure installation on circuit boards, saving space and improving overall reliability.

Package Shape: ROUND

The round package shape provides uniform distribution of heat, enhancing the diode's thermal performance and longevity.

No. of Terminals: 2

Having 2 terminals simplifies the connection process and ensures a secure electrical connection in the circuit.

Package Style (Meter): LONG FORM

The long form package style offers more surface area for heat dissipation, making it ideal for high-power applications.

Maximum Voltage Tolerance: 5%

With a maximum voltage tolerance of 5%, this Zener diode offers precise voltage regulation and stability in varying operating conditions.

Maximum Operating Temperature: 175 °C

The high maximum operating temperature of 175°C allows the diode to function reliably in elevated temperature environments.

Maximum Dynamic Impedance: 8 ohm

The low maximum dynamic impedance of 8 ohms ensures efficient and stable performance of the Zener diode in dynamic circuits.

Terminal Finish: TIN LEAD

The tin lead terminal finish provides good solderability and ensures a reliable electrical connection for the diode.

Terminal Position: END

The end terminal position simplifies the installation process and ensures a secure connection in the circuit.

Case Connection: ISOLATED

The isolated case connection prevents unwanted short circuits and interference, enhancing the diode's overall safety and performance.

Maximum Power Dissipation: 1 W

With a maximum power dissipation of 1 watt, this Zener diode can handle high-power applications with ease.

Diode Type: ZENER DIODE

The Zener diode type ensures precise voltage regulation and stability, making it suitable for a wide range of voltage control applications.

Nominal Reference Voltage: 11 V

The nominal reference voltage of 11 volts provides accurate voltage regulation, making this diode ideal for voltage stabilizing circuits.

Technology: ZENER

The Zener technology used in this diode offers superior voltage regulation capabilities and ensures stable operation in various applications.

Terminal Form: WRAP AROUND

The wrap-around terminal form allows for easy and secure mounting on circuit boards, ensuring a reliable electrical connection.

Polarity: UNIDIRECTIONAL

With unidirectional polarity, this Zener diode can regulate voltage in one direction, making it suitable for specific circuit requirements.

Diode Element Material: SILICON

The silicon diode element material offers high performance and reliability, ensuring long-term operation in various electronic applications.

Technical Specifications

Zener Diodes CDLL3021B attributes and parameters. Explore more Zener Diodes devices from Microchip Technology

Specs

Additional Features:

METALLURGICALLY BONDED

Case Connection:

ISOLATED

Config:

SINGLE

Diode Element Material:

SILICON

Diode Type:

Maximum Dynamic Impedance:

8 ohm

JEDEC-95 Code:

DO-213AB

JESD-30 Code:

O-LELF-R2

JESD-609 Code:

e0

No. of Elements:

1

No. of Terminals:

2

Maximum Operating Temperature:

175 Cel

Package Body Material:

GLASS

Package Shape:

Package Style (Meter):

LONG FORM

Polarity:

UNIDIRECTIONAL

Maximum Power Dissipation:

1 W

Qualification:

Not Qualified

Nominal Reference Voltage:

11 V

Sub-Category:

Voltage Reference Diodes

Surface Mount:

YES

Technology:

ZENER

Terminal Finish:

TIN LEAD

Terminal Form:

Terminal Position:

END

Maximum Voltage Tolerance:

5 %

Working Test Current:

23 mA

Trade Compliance

CDLL3021B Diodes trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8541.10.00.50

SB

8541.10.00.50

Manufacturer Highlights

Microchip Technology

Microchip Technology Incorporated is a leading provider of integrated circuit (IC) solutions for the global market. Founded in 1989, the company designs, manufactures, tests and markets state-of-the-art microcontrollers and analog devices for use in a wide array of electronics applications, such as the automotive industry, consumer electronics and industrial automation. Through its world-class production processes and technologies, Microchip Technology has become an innovator of semiconductor solutions that enable customers to maximize their performance while streamlining costs.

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

Management team

President and CEO

Ganesh Moorthy

Executive Chair

Steve Sanghi

CFO, Senior VP

J. Eric Bjornholt

Manufacturer fab locations 9

Fab name Location Fab Initiation Wafer Capacity

Fab 5 - Colorado

Fabrication

Fab Initiation

1995

USA

Colorado Springs

Wafer Capacity

70,000

1995

70,000

Santa Clara

Fabrication

Fab Initiation

1990

USA

Santa Clara

Wafer Capacity

1,290

1990

1,290

Lawrence

Fabrication

Fab Initiation

1989

USA

Lawrence

Wafer Capacity

5,000

1989

5,000

Fab 4 - Gresham

Fabrication

Fab Initiation

1988

USA

Gresham

Wafer Capacity

50,000

1988

50,000

Fab 2 - Tempe

Fabrication

Fab Initiation

1994

USA

Tempe

Wafer Capacity

30,000

1994

30,000

Beverly

Fabrication

Fab Initiation

1985

USA

Beverly

Wafer Capacity

2,000

1985

2,000

Lowell

Fabrication

Fab Initiation

1986

USA

Lowell

Wafer Capacity

15,000

1986

15,000

Garden Grove

Fabrication

Fab Initiation

1985

USA

Garden Grove

Wafer Capacity

12,000

1985

12,000

New Fab - Gresham

Fabrication

Fab Initiation

2024

USA

Gresham

Wafer Capacity

2024

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