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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 Dielectric 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
1N4109D2A Reference - 15V 250nA DLCC2
1N4109D2B Reference - 15V 250nA DLCC2
1N4148D2A Signal 0.5W 75V 200mA DLCC2
1N4148D2B Signal 0.5W 75V 200mA DLCC2
1N4620D2A Reference - 3.3V 250µA DLCC2
1N4620D2B Reference - 3.3V 250µA DLCC2
1N5225BD2A Reference 0.5W 3V 20mA DLCC2
1N5225BD2B Reference 0.5W 3V 20mA DLCC2
1N5230BD2A Reference 0.5W 4.7V 20mA DLCC2
1N5230BD2B Reference 0.5W 4.7V 20mA DLCC2
1N5236BD2A Reference 0.5W 7.5V 20mA DLCC2
1N5236BD2B Reference 0.5W 7.5V 20mA DLCC2
1N5237BD2A Reference 0.5W 8.2V 20mA DLCC2
1N5237BD2B Reference 0.5W 8.2V 20mA DLCC2
1N5240BD2A Reference 0.5W 10V 20mA DLCC2
1N5240BD2B Reference 0.5W 10V 20mA DLCC2
1N5242BD2A Reference 0.5W 12V 20mA DLCC2
1N5242BD2B Reference 0.5W 12V 20mA DLCC2
1N5245BD2A Reference 0.5W 15V 8.5mA DLCC2
1N5245BD2B Reference 0.5W 15V 8.5mA DLCC2
1N5550D3A Power Rectifier Diode - 200V 5A DLCC3
1N5550D3B Power Rectifier Diode - 200V 5A DLCC3
1N5551D3A Power Rectifier Diode - 400V 5A DLCC3
1N5551D3B Power Rectifier Diode - 400V 5A DLCC3
1N5806D2A Ultra Fast Rectifier - 150V 1A DLCC2
1N5806D2B Ultra Fast Rectifier - 150V 1A DLCC2
1N5809D3A Ultra Fast Rectifier - 100V 3A DLCC3
1N5809D3B Ultra Fast Rectifier - 100V 3A DLCC3
1N5811D3A Ultra Fast Rectifier - 150V 3A DLCC3
1N5811D3B Ultra Fast Rectifier - 150V 3A DLCC3
1N5819D2A Schottky Rectifier - 40V 1A DLCC2
1N5819D2B Schottky Rectifier - 40V 1A DLCC2
1N6311BD2A Reference 0.5W 3V 20mA DLCC2
1N6311BD2B Reference 0.5W 3V 20mA DLCC2
1N6316BD2A Reference 0.5W 4.7V 20mA DLCC2
1N6316BD2B Reference 0.5W 4.7V 20mA DLCC2
1N6317BD2A Reference 0.5W 5.1V 20mA DLCC2
1N6317BD2B Reference 0.5W 5.1V 20mA DLCC2
1N6321BD2A Reference 0.5W 7.5V 20mA DLCC2
1N6321BD2B Reference 0.5W 7.5V 20mA DLCC2
1N6322BD2A Reference 0.5W 8.2V 20mA DLCC2
1N6322BD2B Reference 0.5W 8.2V 20mA DLCC2
1N6324BD2A Reference 0.5W 10V 20mA DLCC2
1N6324BD2B Reference 0.5W 10V 20mA DLCC2
1N6326BD2A Reference 0.5W 12V 20mA DLCC2
1N6326BD2B Reference 0.5W 12V 20mA DLCC2
1N6328BD2A Reference 0.5W 15V 8.5mA DLCC2
1N6328BD2B Reference 0.5W 15V 8.5mA DLCC2
1N6626D3A Ultra Fast Recovery Power Rectifier - 200V 1.75A DLCC3
1N6626D3B Ultra Fast Recovery Power Rectifier - 200V 1.75A DLCC3
1N6627D3A Ultra Fast Recovery Power Rectifier - 400V 1.75A DLCC3
1N6627D3B Ultra Fast Recovery Power Rectifier - 400V 1.75A DLCC3
1N6640D2A Switching Diode - 75V 300mA DLCC2
1N6640D2B Switching Diode - 75V 300mA DLCC2
1N6642D1A Switching Diode - 100V 300mA DLCC1
1N6642D2A Switching Diode - 100V 300mA DLCC2
1N6642D2B Switching Diode - 100V 300mA DLCC2
1N750AD1A Reference 0.5W 4.7V 20mA DLCC1
SML05SC06D3A Ultra Fast Recovery Power Rectifier - 600V 5A DLCC3
SML05SC06D3B Ultra Fast Recovery Power Rectifier - 600V 5A DLCC3
SML05SC12D3A Silicon Carbide Schottky Rectifier - 1200V 5A DLCC3
SML05SC12D3B Silicon Carbide Schottky Rectifier - 1200V 5A 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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