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Product Detailed Parameters
- Description：DIODE STANDARD 1500V 1A 1408
- Series：-
- Mfr：Bourns Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：1500 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：6 V @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：50 ns
- Current - Reverse Leakage @ Vr：5 µA @ 1500 V
- Capacitance @ Vr, F：-
- Mounting Type：Surface Mount
- Package / Case：Chip, Concave Terminals
- Supplier Device Package：1408
- Operating Temperature - Junction：-65°C ~ 175°C
- Grade：-
- Qualification：-
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Overview
The CD1408-FF11500 is a surface mount fast/ultrafast rectifier diode manufactured by Bourns Inc. It features a 1500 V reverse voltage rating and a 1 A average forward current capability. The device is housed in a compact SOD-123 (Case 1408) package with two pins. Key electrical specifications include a maximum forward voltage of 6 V, a leakage current of 50 µA, and a capacitance of 10 pF. It supports a forward surge current of 15 A and operates at temperatures up to 175°C.
Feature Summary
- Fast recovery characteristics suitable for high-frequency switching applications
- Compact SOD-123 surface mount footprint for automated assembly
- High thermal stability with an operating temperature range extending to 175°C
Applications
- High-voltage power supply circuits
- Flyback converter secondary rectification
- General purpose high-speed switching
Procurement Notes
Verify the specific datasheet version from Bourns Electronic Solutions to confirm exact electrical limits and mechanical dimensions. Ensure the ordering suffix matches the required tape and reel configuration. Cross-reference part numbers with authorized distributors to validate authenticity and compliance with current JEDEC standards.
Selection Notes
Select this component when a high reverse voltage rating of 1500 V is required in a small surface mount package. Consider the 1 A current rating and 175°C thermal limit for appropriate heat dissipation. Evaluate the 6 V forward voltage drop against system efficiency requirements compared to alternative ultrafast diodes.
Part Context
This component belongs to Bourns' line of surface mount chip diodes designed for efficient handling on standard pick-and-place equipment. The flat configuration facilitates reliable mounting in dense PCB layouts. These devices conform to JEDEC standards, ensuring compatibility with industry-standard manufacturing processes and testing protocols.
Replacement Considerations
Consult official Bourns documentation for verified substitute part numbers within the same product family or equivalent specifications from other manufacturers.
