Power Integrations Qspeed Q-Series Diodes | Power Integrations
Qspeed Q-Series Diodes series from Power Integrations
Power Integrations Qspeed Q-Series Diodes Series Overview
Qspeed Q-Series Diodes diode for power electronics applications.
The Qspeed Q-Series Diodes from Power Integrations is a Qspeed Q-Series Diodes diode for power electronics applications. This series includes 29 variants, each tailored for specific application requirements while sharing a common architecture and design ecosystem.
Sourcing Qspeed Q-Series Diodes components through Octatronics provides access to authentic, traceable inventory with competitive pricing. Our technical team can assist with variant selection, cross-referencing, and providing detailed parametric data to support your design and procurement decisions.
Octatronics stocks Qspeed Q-Series Diodes variants in multiple package options. Request a quote for volume pricing, check real-time availability, or contact our engineering team for application support and alternative part recommendations.
Key Features
- Multiple VariantsMultiple product variants enable precise specification matching for each application.
- Quality AssuranceManufactured by Power Integrations with rigorous quality control and full traceability.
- Broad AvailabilityAvailable through Octatronics with competitive pricing and reliable supply chain management.
- Technical SupportComprehensive datasheets, application notes, and engineering support for design-in assistance.
Target Applications
- Power factor correction
- Flyback converters
- Solar inverters
- Automotive DC-DC converters
- Motor drives
Compare Qspeed Q-Series Diodes Variants
Side-by-side comparison of 10 product variants from Power Integrations
| Parameter | LQA40T200C | LQA40T150C | LQA40B200C | LQA40B150C | LQA30T300 | LQA30T200C | LQA30T150C | LQA30B200C | LQA30B150C | LQA20T300C |
|---|---|---|---|---|---|---|---|---|---|---|
| Package / Case | TO-220AB | TO-220AB | TO-263AB | TO-263AB | TO-220AC | TO-220AB | TO-220AB | TO-263AB | TO-263AB | TO-220AB |
| Max Operating Temp | 150 °C | 150 °C | 150 °C | 150 °C | 150 °C | 150 °C | 150 °C | 150 °C | 150 °C | 150 °C |
| Min Operating Temp | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C |
| Configuration | Dual | Dual Common Cathode | Dual Common Cathode | - | - | Dual | Dual Common Cathode | Common Cathode | - | Dual |
| Current Forward Avg | 20 A | 20 A | 20 A | 20 A | 30 A | 15 A | 15 A | 15 A | 15 A | 10 A |
| If Forward Current | 20 A | 40 A | 20 A | - | - | 15 A | 30 A | 15 A | - | 10 A |
| Ir Reverse Current | 500 uA | 500 uA | 500 uA | - | - | 500 uA | 500 uA | - | - | 25 uA |
| Max Surge Current | 170 A | 350 A | 170 A | - | - | 130 A | 350 A | 130 A | - | 80 A |
| Package | TO-220AB | TO-220AB | TO-263AB | TO-263AB | TO-220AC | TO-220AB | TO-220AB | TO-263AB | TO-263AB | TO-220AB |
| Pd Power Dissipation | 65.8 mW | 65.8 W | - | - | - | 56.8 W | 56.8 W | - | - | 52 W |
| Product Family | Qspeed Q-Series Diodes | Qspeed Q-Series Diodes | Qspeed Q-Series Diodes | Qspeed Q-Series Diodes | Qspeed Q-Series Diodes | Qspeed Q-Series Diodes | Qspeed Q-Series Diodes | Qspeed Q-Series Diodes | Qspeed Q-Series Diodes | Qspeed Q-Series Diodes |
| Product Type | Passive | Passive | Passive | Passive | Passive | Passive | Passive | Passive | Passive | Passive |
| Recovery Time | 17 ns | 16.9 ns | 17 ns | - | - | 16.5 ns | 16.3 ns | 16.5 ns | - | 12.6 ns |
| Series | Qspeed | Qspeed | Qspeed | - | - | Qspeed | Qspeed | Qspeed | - | Qspeed |
| Tradename | Qspeed | Qspeed | Qspeed | - | - | Qspeed | Qspeed | Qspeed | - | Qspeed |
| Type | Fast Recovery Rectifiers | Fast Recovery Rectifiers | Fast Recovery Rectifiers | - | - | Fast Recovery Rectifiers | Fast Recovery Rectifiers | - | - | Fast Recovery Rectifiers |
| Unit Weight | 0.211644 oz | 0.081130 oz | 0.056438 oz | - | - | 0.211644 oz | 0.081130 oz | 0.056438 oz | - | 0.211644 oz |
| Vf Forward Voltage | 1.2 V | 1 V | 1 V | - | - | 1.2 V | 980 mV | 980 mV | - | 1.58 V |
| Voltage Forward Typ | 0.880 V | 0.880 V | 0.880 V | 0.880 V | 1.450 V | 0.860 V | 0.860 V | 0.860 V | 0.860 V | 1.360 V |
| Voltage Reverse Recovery Max | 200V | 150V | 200V | 150V | 300V | 200V | 150V | 200V | 150V | 300V |
| Vr Reverse Voltage | 200 V | 150 V | 200 V | - | - | 200 V | 150 V | - | - | 300 V |
| Request Quote | Request Quote | Request Quote | Request Quote | Request Quote | Request Quote | Request Quote | Request Quote | Request Quote | Request Quote |
Selection Guide
Package
TO-220AB→LQA40T200CLQA40T150CLQA30T200CLQA30T150CLQA20T300C
TO-263AB→LQA40B200CLQA40B150CLQA30B200CLQA30B150C
TO-220AC→LQA30T300
Qspeed Q-Series Diodes Series Applications
⚡
Energy & PowerPower conversion and protection components for solar, storage, charging, and industrial power.
⚡
EV & PowertrainTraction inverter, OBC, and high-voltage conversion devices.
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Solar InvertersHigh-efficiency power conversion devices for photovoltaic inverters.
🚗
Automotive Power ManagementModule power and load-control devices.
Base Numbers
| Base Number | Description | Variants | Status | Action |
|---|---|---|---|---|
| LQA10N | LQA10N variants from Power Integrations | 2 MPNs | Active | View Details |
| LQA10T | LQA10T variants from Power Integrations | 3 MPNs | Active | View Details |
| LQA20N | LQA20N variants from Power Integrations | 2 MPNs | Active | View Details |
| LQA20T | LQA20T variants from Power Integrations | 3 MPNs | Active | View Details |
| LQA30B | LQA30B variants from Power Integrations | 2 MPNs | Active | View Details |
| LQA30T | LQA30T variants from Power Integrations | 3 MPNs | Active | View Details |
| LQA40B | LQA40B variants from Power Integrations | 2 MPNs | Active | View Details |
| LQA40T | LQA40T variants from Power Integrations | 2 MPNs | Active | View Details |
Technical Specifications
Compare key Qspeed Q-Series Diodes specifications across available variants. All parameters are typical values at 25 degC unless otherwise noted.
General Specifications
Manufacturer
Power Integrations
Series
Qspeed Q-Series Diodes
Package Options
Multiple (see variants)
Operating Temperature
-40°C to 85°C (typical)
Frequently Asked Questions
Common technical questions about the Qspeed Q-Series Diodes series.
The Qspeed Q-Series Diodes is a Power Integrations Qspeed Q-Series Diodes diode for power electronics applications. The series includes 29 variants optimized for different application requirements.
The Qspeed Q-Series Diodes series currently includes 29 variants. Each variant may differ in package type, operating specifications, and feature set. Browse the product table above to compare available options.
Octatronics is an authorized distributor of Power Integrations products including the Qspeed Q-Series Diodes series. We provide competitive pricing, fast delivery, and full traceability for all components. Request a quote or contact us for availability and lead times.
Yes, Octatronics supports both prototype and production quantities for the Qspeed Q-Series Diodes series. Small-quantity orders are available for design evaluation, with volume pricing for production runs. Contact our sales team for custom pricing.