RB715FM-40T106

Overview

The RB715FM-40T106 is a Schottky barrier diode manufactured by ROHM Semiconductor, housed in an SOT-323 (UMD3) surface-mount package. It features a dual anode common cathode configuration with silicon technology. Key electrical parameters include a maximum repetitive reverse voltage of 40 V and an average rectified forward current of 30 mA per diode. The device exhibits a low forward voltage of 370 mV at 1 mA and a maximum reverse current of 1 µA at 10 V. It supports a peak forward surge current of 200 mA and operates within a junction temperature range up to +150°C.

Feature Summary

• Dual anode common cathode configuration for efficient space utilization
• Ultra-low forward voltage characteristics for enhanced energy efficiency
• High-speed switching capability suitable for rapid signal processing
• Small mold type construction ensuring high reliability in compact designs

Applications

• High-speed switching circuits requiring low power loss
• DC-DC converter output rectification stages
• Power supply freewheeling diodes in portable electronics
• Signal clamping and protection in communication devices

Procurement Notes

Verify the specific suffix T106 against official ROHM documentation to confirm reel packaging specifications and tape-and-reel dimensions. Ensure the procurement channel provides genuine components with traceable manufacturing lot codes. Cross-reference the RoHS compliance status with the latest environmental declarations. Confirm that the supplier adheres to anti-counterfeiting protocols for semiconductor devices.

Selection Notes

Select this component when a small form factor is required alongside low forward voltage drop for efficiency. The dual anode common cathode layout simplifies circuit design for applications needing two independent rectification paths from a single package. Consider the 40 V reverse voltage rating to ensure adequate margin over operating voltages. Evaluate the thermal performance based on the 150°C junction temperature limit for high-temperature environments.

Part Context

This part belongs to the RB715 series of Schottky barrier diodes from ROHM Semiconductor. The series is characterized by ultra-low forward voltage and high reliability. The RB715FM variant specifically denotes the SOT-323 package version. This series is designed for general-purpose rectification and switching applications where size and efficiency are critical constraints.

Replacement Considerations

The RB715ZMT2L is documented as a recommended replacement with the same pinout and package. Verify compatibility with the RB715F-TP from Micro Commercial Components, noting potential differences in manufacturer-specific tolerances or packaging formats.