Dxx15L/Dxx20L/Dxx25L Series - Teccor® 15/20/25Amp Rectifiers

Littelfuse manufactures 15A rms to 25A rms rectifiers with voltages rated from 200V to 1000V. Due to the electrically-isolated TO-220 package, these rectifiers may be used in common anode or common cathode circuits using only one part type, thereby simplifying stock requirements.

Teccor brand silicon rectifiers feature glass-passivated junctions to ensure long term reliability and stability. In addition, glass offers a rugged, reliable barrier against junction contamination.

Notes:
  • Operating temperature range (Tj) is -40°C to +125°C.
  • Storage temperature range (TS) is -40°C to +125°C.
  • Lead solder temperature is a maximum of 230°C for 10 seconds maximum at a minimum of 1/16" (1.59 mm) from case.
  • The case temperature (Tc) is measured as shown on dimensional outline drawings. See Package Dimensions.
  • Teccor's electrically-isolated TO-220 devices withstand a high potential test of 2500VacIrms from leads to mounting tab over the operating temperature range.
  • Typical Reverse Recovery Time (trr) is 4µs. (Test conditions = 0.9A forward current and 1.5A reverse current.)

Access specifications, certifications, check availability and order parts below

Catalog #SizeIFRMS (A)VRRM (V)VFM (V)StockSamplesCompare
D4015LTPTO-220 Isolated Tab154001.6CheckOrder
D4020LTPTO-220 Isolated Tab204001.6CheckOrder
D4025LTPTO-220 Isolated Tab254001.6CheckOrder
D6015LTPTO-220 Isolated Tab156001.6CheckOrder
D6020LTPTO-220 Isolated Tab206001.6CheckOrder
D6025LTPTO-220 Isolated Tab256001.6CheckOrder
D8015LTPTO-220 Isolated Tab158001.6CheckOrder
D8020LTPTO-220 Isolated Tab208001.6CheckOrder
D8025LTPTO-220 Isolated Tab258001.6CheckOrder
DK015LTPTO-220 Isolated Tab1510001.6CheckOrder
DK020LTPTO-220 Isolated Tab2010001.6CheckOrder
DK025LTPTO-220 Isolated Tab2510001.6CheckOrder
D2015L
Obsolete: 2011-12-31
Replaced By: D4015L
TO-220 Isolated Tab152001.6Check
D2020L
Obsolete: 2011-12-31
Replaced By: D4020L
TO-220 Isolated Tab202001.6Check
D2025L
Obsolete: 2011-12-31
Replaced By: D4025L
TO-220 Isolated Tab252001.6Check
D4015L
Obsolete: 2016-03-31
Replaced By: D4015LTP
TO-220 Isolated Tab154001.6Check
D4020L
Obsolete: 2016-03-31
Replaced By: D4020LTP
TO-220 Isolated Tab204001.6Check
D4025L
Obsolete: 2016-03-31
Replaced By: D4025LTP
TO-220 Isolated Tab254001.6Check
D6015L
Obsolete: 2016-03-31
Replaced By: D6015LTP
TO-220 Isolated Tab156001.6Check
D6020L
Obsolete: 2016-03-31
Replaced By: D6020LTP
TO-220 Isolated Tab206001.6Check
D6025L
Obsolete: 2016-03-31
Replaced By: D6025LTP
TO-220 Isolated Tab256001.6Check
D8015L
Obsolete: 2016-03-31
Replaced By: D8015LTP
TO-220 Isolated Tab158001.6Check
D8020L
Obsolete: 2016-03-31
Replaced By: D8020LTP
TO-220 Isolated Tab208001.6Check
D8025L
Obsolete: 2016-03-31
Replaced By: D8025LTP
TO-220 Isolated Tab258001.6Check
DK015L
Obsolete: 2016-03-31
Replaced By: DK015LTP
TO-220 Isolated Tab1510001.6Check
DK020L
Obsolete: 2016-03-31
Replaced By: DK020LTP
TO-220 Isolated Tab2010001.6Check
DK025L
Obsolete: 2016-03-31
Replaced By: DK025LTP
TO-220 Isolated Tab2510001.6Check

pdf icon Fundamental Characteristics of Thyristors Application Note

The thyristor family of semiconductors consists of several very useful devices. The most widely used of this family are silicon controlled rectifiers (SCRs), triacs, sidacs, and diacs. In many applications these devices perform key functions and are real assets in meeting environmental, speed, and reliability specifications which their electro-mechanical counterparts cannot fulfill. This application note presents the basic fundamentals of SCR, triac, sidac, and diac thyristors so the user understands how they differ in characteristics and parameters from their electromechanical counterparts. Also, thyristor terminology is defined.

pdf icon Mounting and Handling of Semiconductor Devices Application Note

Proper mounting and handling of semiconductor devices, particularly those used in power applications, is an important, yet sometimes overlooked, consideration in the assembly of electronic systems. Power devices need adequate heat dissipation to increase operating life and reliability and allow the device to operate within manufacturers' specifications. Also, in order to avoid damage to the semiconductor chip or internal assembly, the devices should not be abused during assembly. Very often, device failures can be attributed directly to a heat sinking or assembly damage problem. The information in this application note guides the semiconductor user in the proper use of Teccor devices, particularly the popular and versatile TO-220 and TO-202 epoxy packages.

pdf icon Surface Mount Soldering Recommendations Application Note

The most important consideration in reliability is achieving a good solder bond between surface mount device (SMD) and substrate since the solder provides the thermal path from the chip. A good bond is less subject to thermal fatiguing and will result in improved device reliability. This application note discusses the different soldering methods for Littelfuse's Teccor brand thyristor products.

AN1006 Testing Teccor Semiconductor Devices Using Curve Tracers

One of the most useful and versatile instruments for testing semiconductor devices is the curve tracer (CT). Although widely used by semiconductor manufacturers for design and analytical work, the device consumer will find many uses for the curve tracer, such as incoming quality control, failure analysis, and supplier comparison. Curve tracers may be easily adapted for go-no go production testing. This application note describes how to use curve tracers.

AN1009 Teccor Thyristors Miscellaneous Design Tips and Facts

This application note presents design tips and facts on the following topics: -Relationship of IAV, IRMS, and IPK -dv/dt Definitions -Examples of gate terminations -Curves for Average Current at Various Conduction Angles -Double-exponential Impulse Waveform -Failure Modes of Thyristor -Characteristics Formulas for Phase Control

Wuxi ISO TS16949 Certification

pdf icon Product Selection Guide

Electronics Circuit Protection Product Selection Guide - A guide to selecting Littelfuse circuit protection components for electronic applications...

pdf icon Circuit Protection Technology Application Matrix

Littelfuse is the world leader in the design and manufacturing of fuses for the automotive, industrial, handheld, computer and telecom markets...

pdf icon Switching Thyristor Product Catalog