Qspeed Q-Series Diodes

Data Sheets

ECAD Models


Qspeed Q-Series Diodes ECAD Models

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Product Details

Qspeed™ diodes have the lowest QRR of any Silicon diode. Their recovery characteristics increase efficiency, reduce EMI and eliminate snubbers.

Product Highlights

Features

  • Low QRR, Low IRRM, Low tRR
  • High dIF/dt capable (1000A/µs)
  • Soft recovery

Benefits

  • Increases efficiency
    • Eliminates need for snubber circuits
    • Reduces EMI filter component size & count
  • Enables extremely fast switching

Applications

  • Power Factor Correction (PFC) Boost Diode
  • Motor drive circuits
  • DC-AC Inverters

 

Related Information

Simulate Qspeed diodes on PowerEsim

Power Integrations has partnered with PowerEsim to bring you a fast and accurate way to simulate the superior performance of Qspeed products. Follow the link by clicking on the PowerEsim logo below.

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Technical Articles

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Applications

Component Selection Guide

600 V

DatasheetVRRM
MAX		IF<AVG>
TJ
=150°1		VF<TYP>
TJ
=150°		QRR
TJ
=25°		QRR
TJ
=125°
LQA03TC6002600 V3 A2.3 V4.8 nC17.5 nC
LQA05TC6002600 V5 A2.28 V6.0 nC27 nC
LQA08TC6002600 V8 A2.3 V7.0 nC36 nC

300 V

DatasheetVRRM
MAX		IF<AVG>
TJ
=150°1		VF<TYP>
TJ
=150°		QRR
TJ
=25°		QRR
TJ
=125°
LQA06T3002300 V6 A1.34 V9 nC27 nC
LQA10T3002300 V10 A1.36 V10 nC38 nC
LQA12T300C5300 V6 A1.3 V8.5 nC27 nC
LQA12B300C3300 V6 A1.3 V8.5 nC27 nC
LQA16T3002300 V16 A1.4 V12 nC44 nC
LQA20B300C3300 V10 A1.36 V10 nC38 nC
LQA20T300C5300 V10 A1.36 V10 nC38 nC
LQA30T3002300 V30 A1.45 V13 nC53 nC
LQA30A300C4300 V15 A1.4 V12.5 nC47 nC
LQA32T300C5300 V16 A1.3 V11.5 nC44 nC
LQA60A300C4300 V30 A1.45 V13 nC53 nC

200 V

DatasheetVRRM
MAX		IF<AVG>
TJ
=150°1		VF<TYP>
TJ
=150°		QRR<TYP>
TJ
=25°		QRR<TYP>
TJ
=125°
LQA10T200C2200 V5 A0.8 V15.6 nC32.4 nC
LQA10N200C2200 V5 A0.8 V15.6 nC32.4 nC
LQA20T200C2200 V10 A0.85 V20 nC48.4 nC
LQA20N200C2200 V10 A0.85 V20 nC48.4 nC
LQA30T200C2200 V15 A0.86 V21.5 nC55.4 nC
LQA30B200C2200 V15 A0.86 V21.5 nC55.4 nC
LQA40T200C2200 V20 A0.875 V22 nC61 nC
LQA40B200C2200 V20 A0.875 V22 nC61 nC

150 V

DatasheetVRRM
MAX		IF<AVG>
TJ
=150°1		VF<TYP>
TJ
=150°		QRR<TYP>
TJ
=25°		QRR<TYP>
TJ
=125°
LQA10T150C2150 V5 A0.8 V8.6 nC21.4 nC
LQA10N150C2150 V5 A0.8 V8.6 nC21.4 nC
LQA20T150C2150 V10 A0.85 V9.2 nC27.8 nC
LQA20N150C2150 V10 A0.85 V9.2 nC27.8 nC
LQA30T150C2150 V15 A0.86 V10.3 nC31.5 nC
LQA30B150C2150 V15 A0.86 V10.3 nC31.5 nC
LQA40T150C2150 V20 A0.875 V10.4 nC33.6 nC
LQA40B150C2150 V20 A0.875 V10.4 nC33.6 nC


NOTES:

  1. Temperatures are in degrees celsius (°C).
  2. Uses the TO-220AC package type.
  3. Uses the D2PAK package type.
  4. Uses the TO-247AD package type.
  5. Uses the TO-220AB package type.

Product Documents

AN-300 - Qspeed High Temperature Reverse Bias (HTRB) Reliability Testing
AN-301 - Qspeed Reverse Recovery Charge, Current and Time
AN-302 - Qspeed Reverse Voltage Sharing of Series Rectifiers
AN-303 - Qspeed Family RoHS Compliant Soldering Considerations

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