BAP51-02,115

RF Diode Overview

The BAP51-02,115 is a general-purpose silicon PIN diode manufactured by NXP Semiconductors. It is housed in an SOD523 ultra-small surface-mounted device plastic package with two leads. The component is qualified for automotive applications under the AEC-Q101 standard. Key electrical characteristics include a continuous reverse voltage rating of 60 V and a continuous forward current capacity of 50 mA. At a forward current of 50 mA, the typical forward voltage is 0.95 V. Diode capacitance varies from 0.4 pF at zero bias to 0.35 pF at 5 V reverse bias. Forward resistance ranges from 5.5 Ω at 0.5 mA to 1.5 Ω at 10 mA.

RF Diode Feature Summary

• AEC-Q101 qualified for automotive reliability standards
• Ultra-small SOD523 surface-mount package design
• Low diode capacitance for high-frequency performance
• Low diode forward resistance

RF Diode Applications

• General RF applications

RF Diode Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging orientation and reel specifications. Confirm that the requested part number matches the exact product data sheet revision required for the design. Ensure compliance with the absolute maximum ratings provided in the datasheet during handling and assembly processes.

RF Diode Selection Notes

Select this component when an ultra-small footprint is required for surface-mount assembly. Consider the low capacitance and resistance values for high-frequency signal paths. Verify that the 60 V reverse voltage and 50 mA forward current limits meet the circuit requirements. Check automotive qualification status if the application demands AEC-Q101 compliance.

RF Diode Part Context

This component belongs to the NXP BAP51 series of silicon PIN diodes. These devices are engineered for radio frequency switching and attenuation tasks. The series utilizes planar technology to achieve consistent electrical performance across varying operating conditions. The SOD523 package variant provides a compact solution for space-constrained electronic designs.

RF Diode Replacement Considerations

Consult the official NXP replacement guide or distributor cross-reference tools for verified equivalent parts. Do not substitute based on generic pinout compatibility alone. Verify that any alternative component meets the same AEC-Q101 qualification and package dimensions.