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Qspeed Q-Series Diodes
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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
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Applications
Component Selection Guide
600 V
| Datasheet | VRRM MAX | IF<AVG> TJ =150°¹ | VF<TYP> TJ =150° | QRR TJ =25° | QRR TJ =125° |
|---|---|---|---|---|---|
| LQA03TC600² | 600 V | 3 A | 2.3 V | 4.8 nC | 17.5 nC |
| LQA05TC600² | 600 V | 5 A | 2.28 V | 6.0 nC | 27 nC |
| LQA08TC600² | 600 V | 8 A | 2.3 V | 7.0 nC | 36 nC |
300 V
| Datasheet | VRRM MAX | IF<AVG> TJ =150°¹ | VF<TYP> TJ =150° | QRR TJ =25° | QRR TJ =125° |
|---|---|---|---|---|---|
| LQA06T300² | 300 V | 6 A | 1.34 V | 9 nC | 27 nC |
| LQA10T300² | 300 V | 10 A | 1.36 V | 10 nC | 38 nC |
| LQA12T300C⁵ | 300 V | 6 A | 1.3 V | 8.5 nC | 27 nC |
| LQA12B300C³ | 300 V | 6 A | 1.3 V | 8.5 nC | 27 nC |
| LQA16T300² | 300 V | 16 A | 1.4 V | 12 nC | 44 nC |
| LQA20B300C³ | 300 V | 10 A | 1.36 V | 10 nC | 38 nC |
| LQA20T300C⁵ | 300 V | 10 A | 1.36 V | 10 nC | 38 nC |
| LQA30T300² | 300 V | 30 A | 1.45 V | 13 nC | 53 nC |
| LQA30A300C⁴ | 300 V | 15 A | 1.4 V | 12.5 nC | 47 nC |
| LQA32T300C⁵ | 300 V | 16 A | 1.3 V | 11.5 nC | 44 nC |
| LQA60A300C⁴ | 300 V | 30 A | 1.45 V | 13 nC | 53 nC |
200 V
| Datasheet | VRRM MAX | IF<AVG> TJ =150°¹ | VF<TYP> TJ =150° | QRR<TYP> TJ =25° | QRR<TYP> TJ =125° |
|---|---|---|---|---|---|
| LQA10T200C² | 200 V | 5 A | 0.8 V | 15.6 nC | 32.4 nC |
| LQA10N200C² | 200 V | 5 A | 0.8 V | 15.6 nC | 32.4 nC |
| LQA20T200C² | 200 V | 10 A | 0.85 V | 20 nC | 48.4 nC |
| LQA20N200C² | 200 V | 10 A | 0.85 V | 20 nC | 48.4 nC |
| LQA30T200C² | 200 V | 15 A | 0.86 V | 21.5 nC | 55.4 nC |
| LQA30B200C² | 200 V | 15 A | 0.86 V | 21.5 nC | 55.4 nC |
| LQA40T200C² | 200 V | 20 A | 0.875 V | 22 nC | 61 nC |
| LQA40B200C² | 200 V | 20 A | 0.875 V | 22 nC | 61 nC |
150 V
| Datasheet | VRRM MAX | IF<AVG> TJ =150°¹ | VF<TYP> TJ =150° | QRR<TYP> TJ =25° | QRR<TYP> TJ =125° |
|---|---|---|---|---|---|
| LQA10T150C² | 150 V | 5 A | 0.8 V | 8.6 nC | 21.4 nC |
| LQA10N150C² | 150 V | 5 A | 0.8 V | 8.6 nC | 21.4 nC |
| LQA20T150C² | 150 V | 10 A | 0.85 V | 9.2 nC | 27.8 nC |
| LQA20N150C² | 150 V | 10 A | 0.85 V | 9.2 nC | 27.8 nC |
| LQA30T150C² | 150 V | 15 A | 0.86 V | 10.3 nC | 31.5 nC |
| LQA30B150C² | 150 V | 15 A | 0.86 V | 10.3 nC | 31.5 nC |
| LQA40T150C² | 150 V | 20 A | 0.875 V | 10.4 nC | 33.6 nC |
| LQA40B150C² | 150 V | 20 A | 0.875 V | 10.4 nC | 33.6 nC |
NOTES:
- Temperatures are in degrees celsius (°C)
- Uses the TO-220AC package type
- Uses the D2PAK package type
- Uses the TO-247AD package type
- Uses the TO-220AB package type
Product Documents
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