BAR151E6327HTSA1

RF Diode Overview

The BAR15-1 E6327 is a silicon PIN diode from Infineon Technologies, housed in an SOT-23 package. It features a common cathode configuration and is qualified according to AEC-Q101 standards. Key electrical parameters include a maximum reverse voltage of 100 V, a forward current rating of 140 mA, and a total power dissipation of 250 mW at a soldering temperature of 65°C or less. The device operates within a junction temperature range of -55°C to 150°C. At 100 MHz with zero bias, the typical diode capacitance is 0.2 pF, while the forward voltage reaches 1.25 V at 100 mA.

RF Diode Feature Summary

• Designed for RF switching and attenuation applications operating above 10 MHz
• Provides low distortion factors and long-term stability of electrical characteristics
• Manufactured in Pb-free packages compliant with RoHS directives

RF Diode Applications

• RF switch circuits
• RF attenuator networks

RF Diode Procurement Notes

Verify component authenticity through official Infineon channels or authorized distributors. Confirm that the specific ordering suffix matches the required package type and qualification grade. Ensure storage conditions remain within specified limits to maintain performance integrity before installation.

RF Diode Selection Notes

Select this component when designing circuits requiring stable PIN diode behavior at frequencies exceeding 10 MHz. Consider the thermal resistance and power dissipation limits relative to the expected forward current. Verify compatibility with the target PCB footprint for the SOT-23 package during the layout phase.

RF Diode Part Context

This part belongs to the BAR1.../BAR61... series of silicon PIN diodes manufactured by Infineon Technologies. The series includes variants such as the BAR14-1 and BAR16-1, which share similar packaging but differ in internal configuration, such as common anode setups. The BAR15-1 specifically utilizes a common cathode arrangement within the standard SOT-23 form factor.

RF Diode Replacement Considerations

Direct substitutes within the same family include the BAR14-1 and BAR16-1. Note that these alternatives may feature different internal configurations, such as common anode arrangements, which require circuit schematic adjustments. Always verify pinout compatibility before implementation.

RF Diode FAQ

What is the maximum reverse voltage rating for the BAR15-1?

The maximum reverse voltage (VR) rating is 100 V.

Is the BAR15-1 suitable for automotive applications?

Yes, the component is qualified according to the AEC-Q101 standard.

What is the typical diode capacitance at zero bias?

At 100 MHz with zero bias voltage, the typical diode capacitance is 0.2 pF.