CD214B-R2600

Overview

The CD214B-R2600 is a glass passivated rectifier diode manufactured by Bourns Inc. It operates within a junction temperature range of -65°C to +175°C and features a maximum average forward rectified current of 2.0 A. The device provides a maximum repetitive peak reverse voltage of 600 V, with a corresponding maximum RMS voltage of 420 V and DC blocking voltage of 600 V. At 25°C, the DC reverse current is limited to 5.0 µA, rising to 30 µA at 125°C. Typical junction capacitance is 25 pF, measured at 1.0 MHz. The maximum instantaneous forward voltage is 1.0 V at 1 A. Peak forward surge current capability is 65 A for an 8.3 ms single half sine-wave.

Feature Summary

• Glass passivated chip construction for enhanced reliability
• Low reverse leakage current characteristics
• Low forward voltage drop for efficiency
• High current capability in compact SMB/DO-214AA package

Applications

• Rectification in portable communications equipment
• Power supply circuits in computing devices
• Video equipment power management

Procurement Notes

Verify component authenticity against official Bourns documentation before integration. Confirm RoHS compliance status matches specific manufacturing lot requirements. Ensure thermal management aligns with derating curves provided in datasheet. Validate package dimensions against PCB footprint specifications. Check for any recent product change notifications affecting electrical parameters or packaging.

Selection Notes

Select this component for applications requiring high reverse voltage blocking in surface mount designs. The DO-214AA package offers space savings compared to through-hole alternatives. Consider thermal resistance values when designing heat dissipation paths. Verify compatibility with standard pick-and-place equipment due to flat configuration. Evaluate surge current ratings against expected transient loads in the target circuit.

Part Context

This part belongs to the CD214B-R series of glass passivated rectifiers from Bourns. The series covers voltage ratings from 50 V to 1000 V while maintaining a consistent 2.0 A forward current rating. All variants share identical physical dimensions and electrical characteristics except for voltage ratings. The series targets miniaturization trends in consumer electronics and industrial applications.

Replacement Considerations

Compatible substitutes include other DO-214AA (SMB) packaged rectifiers with matching 600 V reverse voltage and 2.0 A forward current ratings. Verify pinout polarity and package dimensions match exactly. Ensure replacement parts meet same thermal and electrical performance standards.