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Product Detailed Parameters
- Description:DIODE ARRAY GP 1200V 30A TO247
- Series:-
- Mfr:Microchip Technology
- Package:Tube
- Diode Configuration:1 Pair Common Cathode
- Technology:Standard
- Voltage - DC Reverse (Vr) (Max):1200 V
- Current - Average Rectified (Io) (per Diode):30A
- Voltage - Forward (Vf) (Max) @ If:3.3 V @ 30 A
- Speed:Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):320 ns
- Current - Reverse Leakage @ Vr:100 µA @ 1200 V
- Operating Temperature - Junction:-55°C ~ 175°C
- Mounting Type:Through Hole
- Package / Case:TO-247-3
- Supplier Device Package:TO-247 [B]
- Grade:-
- Qualification:-
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Overview
The APT30DQ120BCTG is a Fast Recovery Epitaxial Diode (FRED) manufactured by Microchip Technology. It features a 1200 V reverse voltage rating and a continuous forward current of 30 A. The device is housed in a TO-247-3 through-hole package. Key electrical specifications include a maximum repetitive peak reverse voltage of 1200 V, a maximum average forward rectified current of 30 A, and a maximum non-repetitive surge forward current of 210 A. The component operates within a junction temperature range of -55°C to +175°C.
Feature Summary
- Fast recovery epitaxial diode technology for high-speed switching applications
- High thermal performance with robust lead-frame construction
- Designed for low reverse recovery charge to minimize switching losses
Applications
- High-frequency power supplies
- Induction heating systems
- Motor drive circuits
- Uninterruptible power supplies (UPS)
Procurement Notes
Verify the specific suffix 'CTG' against official Microchip documentation to confirm compliance with RoHS and REACH directives. Ensure the ordering part number matches the exact package variant and terminal finish requirements. Cross-reference the datasheet revision date to confirm current manufacturing status and any potential design changes or lifecycle notifications before finalizing procurement plans.
Selection Notes
Select this component for applications requiring high-voltage blocking capabilities combined with fast recovery characteristics. The 1200 V rating suits medium-to-high voltage industrial environments. Consider the 30 A continuous current limit and thermal management requirements when designing heat sinks. The TO-247-3 package facilitates efficient mounting on printed circuit boards or chassis for effective heat dissipation during operation.
Part Context
This component belongs to Microchip's discrete power diode portfolio, specifically the FRED series. It utilizes epitaxial layer technology to achieve superior switching speeds compared to standard recovery diodes. The product line targets efficiency improvements in power conversion stages where rapid turn-off times are critical for system performance and reliability.
Replacement Considerations
Consult official Microchip substitution guides for verified alternatives. Generic equivalents may differ in reverse recovery time or thermal resistance. Verify pinout compatibility and voltage ratings before substituting.
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