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ACURN102-HF
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Product Detailed Parameters
- Description：DIODE STANDARD 400V 1A 1206
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：400 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：1.7 V @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：50 ns
- Current - Reverse Leakage @ Vr：5 µA @ 400 V
- Capacitance @ Vr, F：10pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：2-SMD, No Lead
- Supplier Device Package：1206/SOD-123
- Operating Temperature - Junction：-65°C ~ 175°C
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The ACURN102-HF is a glass-passivated ultra-fast rectifier diode from Comchip Technology, rated for 400V reverse voltage and 1.0A average forward current. Housed in a leadless 1206 surface-mount package (3.40 x 1.90 x 0.96 mm), it features a flat chip design suitable for high-speed SMT assembly. The device meets AEC-Q101 automotive standards and RoHS directives, ensuring halogen-free and lead-free compliance.
Feature Summary
- Glass-passivated ultra-fast rectifier chip with non-porous junction
- Leadless 1206 surface-mount package for automated assembly
- Automotive-grade reliability certified to AEC-Q101 standards
Applications
- Automotive electronics systems
- High-frequency rectification circuits
- AC/DC power supply units
- LED driver applications
Procurement Notes
Verify the specific part number against official manufacturer documentation to confirm the 400V rating and 1206 package dimensions. Ensure procurement channels provide valid AEC-Q101 certification records. Confirm RoHS compliance status through current datasheets before integration into production schedules.
Selection Notes
Select this component for designs requiring robust surface-mount rectification in space-constrained environments. The leadless 1206 footprint minimizes parasitic inductance compared to traditional packages. Verify thermal management requirements align with the device's operating temperature range and power dissipation characteristics.
Part Context
This component belongs to the ACURN series of ultra-fast rectifiers, which offer 1.0A current handling across various voltage ratings. The series utilizes glass-passivated chips within plastic packages, providing high efficiency and low power loss for modern electronic applications.
Replacement Considerations
Consult official substitution guides for equivalent 1A 400V rectifiers in 1206 packages. Verify pinout compatibility and electrical parameters such as reverse recovery time and forward voltage drop before implementing any alternative components.
