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Product Detailed Parameters
- Description：DIODE AVAL 600V 1.5A DO214AC
- Series：-
- Mfr：Diotec Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Avalanche
- Voltage - DC Reverse (Vr) (Max)：600 V
- Current - Average Rectified (Io)：1.5A
- Voltage - Forward (Vf) (Max) @ If：1.15 V @ 1.5 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：1.5 µs
- Current - Reverse Leakage @ Vr：5 µA @ 600 V
- Capacitance @ Vr, F：-
- Mounting Type：Surface Mount
- Package / Case：DO-214AC, SMA
- Supplier Device Package：DO-214AC (SMA)
- Operating Temperature - Junction：-50°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The BYG10J-AQ is a standard avalanche SMD rectifier diode manufactured by Diotec Semiconductor. It features a maximum average forward rectified current of 1.5 A and a repetitive peak reverse voltage of 600 V, with an avalanche breakdown voltage exceeding 650 V. The device supports a non-repetitive peak reverse avalanche energy rating of 20 mJ and a peak forward surge current of 30 A at 60 Hz. It operates within a junction temperature range of -50°C to +150°C and utilizes the DO-214AC (SMA) surface-mount package.
Feature Summary
- Full AEC-Q101 qualification for automotive-grade reliability
- Controlled avalanche characteristics with defined energy ratings
- High average forward current capability in compact SMA package
Applications
- Engine control units (ECU)
- Automatic start-stop systems
- Ignition circuits
- Auxiliary power supply units in electric vehicles
- Battery management systems
Procurement Notes
Verify that the specific part number includes the -AQ suffix to confirm AEC-Q101 automotive qualification status. Ensure the procurement documentation references the correct datasheet version for the BYG10D...BYG10Y series. Confirm compliance with RoHS and REACH requirements as specified by the manufacturer for this component grade.
Selection Notes
Select this component when automotive reliability standards are required alongside high surge current handling. The controlled avalanche feature provides robustness against inductive load switching events. Verify that the 600 V reverse voltage rating aligns with the system's peak operating voltages and that the 1.5 A forward current meets the continuous load requirements.
Part Context
This component belongs to the BYG10D through BYG10Y series of standard avalanche SMD rectifier diodes produced by Diotec Semiconductor. The series offers various voltage ratings from 400 V to 1600 V while maintaining a consistent 1.5 A average forward current rating across all variants.
Replacement Considerations
Other parts within the BYG10D...BYG10Y series may serve as substitutes if voltage ratings match. Cross-manufacturer equivalents must be verified for identical avalanche energy ratings and AEC-Q101 qualification status to ensure functional compatibility.
