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Diode Leadless Chip Carrier (DLCC)

At Semelab we are always striving to bring you the latest technolgies which provide you with unique and innovative packaging solutions. The Diode Leadless Chip Carrier is another great product from our Aerospace range that works as a direct drop-in replacement for the standard MELF package.

We have taken the original MELF outline and added new thermal and assembly features. And because we build and screen our parts here in the UK, we are exempt from any ITAR restrictions.

We also offer Deep Dialectric Discharge protection and the Mil-19500 or ESA standard of screening flows.

Details of our Qualification Report can be read by Clicking Here

Example Space Quality SCD (Source Control Document): Click Here

Advantages: Click to zoom - DLCC and MELF Outlines
MELF package overlayed on DLCC outline - Click to zoom
  • Fits on existing PCB layouts
  • Lighter for weight critical applications
    (Click for MELF package weight comparison table)
  • Castellated design to ensure solder meniscus between board and component is visible
  • Thermal vias incorporated in design to enhance thermal performance
  • European manufactured (ITAR-free)
  • Rectangular design to aid in PCB assembly
  • Designed to be a more cost effective solution than our competition
  • Many standard types in stock and custom devices available on short lead time

 

Features: DLCC 2 Package
  • Fully hermetic, ceramic diode leadless chip carrier
  • Replacement for MELF-style standard product with enhanced features
  • Optional deep dielectric discharge protection available
  • Optional international aerospace and space screening flows
  • Manufactured in accordance with MIL-19500 and ESA specifications
  • Built using established space packaging technology (LCC/MCA structure)

 

Datasheets and Shortform Information:

Part No. Type Wattage Voltage Current Package
         

1N750AD1

Zener

500mW

4.7 V

85mA

DLCC1

1N4109DLCC2

Zener

250mW

15V

16.3mA

DLCC2

1N4148DLCC2

General Pupose

385mW

100V

200mA

DLCC2

1N4565 to1N5484

Temperature Compensated Zener

500mW

6.08 to 6.72V

75mA

DLCC2

1N4620DLCC2

Low Noise Zener

250mW

3.3V

80mA

DLCC2

1N5806DLCC2

Ultra-fast Rectifier

3W

150V

2.5A

DLCC2

1N5811DLCC3

Ultra-fast Rectifier

3W

150V

3.0A

DLCC3

1N5819DLCC2

Schottky Rectifier

-

40V

1.0A

DLCC2

1N6328DLCC2

Zener

500mW

15V

28mA

DLCC2

1N6642DLCC2

General Purpose

385mW

100V

300mA

DLCC2

SML05SC12D3

Silicon Carbide Rectifier

-

1200V

5.0A

DLCC3

 

Package Outline and Pad Layout Information:

DLCC1 DLCC2 DLCC3
 


Weight Comparison Chart

 

For more information or to request samples please email: dlcc@semelab-tt.com
or call us on +44 1455 552505.

 

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