BAS21-Q Automotive switching diodes by Nexperia

Specifies the internal circuit topology or arrangement of the component, such as single, dual, or bridge configuration. This attribute helps engineers select the right part for their circuit design. Always verify the exact configuration against the datasheet to ensure compatibility with your application.

Indicates how many independent functions are integrated into a single component package. Compare this when selecting multi-function ICs or modules to ensure the device meets your circuit's requirements. Always verify against the datasheet for exact function definitions and pin assignments.

Specifies the internal circuit topology of the component, such as single, dual, or bridge. This determines how the part functions in your design. Verify the configuration against the datasheet to ensure it matches your application requirements before ordering.

Identifies the company that designed and produced the component. Buyers often filter by manufacturer to ensure brand reliability, quality standards, and supply chain consistency. Verify the manufacturer against the datasheet and official packaging to avoid counterfeit parts.

Maximum time for a diode to transition from forward conduction to reverse blocking. Critical for switching losses in power supplies and inverters. Compare with datasheet values to ensure fast switching and minimal heat generation.

This is the maximum junction capacitance of the diode, typically measured at a specified reverse voltage and frequency. It affects high-frequency performance and switching speed. Compare this value with your circuit requirements and verify it against the datasheet for accurate operation.

Maximum surge current the diode can withstand for a single non-repetitive pulse. Verify against datasheet to ensure it exceeds inrush current in your circuit. Critical for rectifier and power supply designs.

Physical dimensions of the component in millimeters. Essential for PCB layout and mechanical fit. Buyers and engineers compare size to ensure the part fits the design envelope. Always check the datasheet for exact dimensions and tolerances.

Identifies the physical package type or designator, such as SOIC, QFN, or DIP. This determines PCB footprint, thermal performance, and assembly compatibility. Verify the package matches your board layout and manufacturing capabilities. Check the datasheet for exact dimensions.

Specifies the highest reverse voltage the component can safely block without breakdown. Compare this rating with your circuit's peak reverse voltage to ensure reliable operation. Always verify against the datasheet's absolute maximum ratings for your specific application.

Maximum continuous forward current in milliamperes. This is the highest steady current the component can handle in the forward direction. Essential for ensuring reliable operation and preventing damage. Verify against datasheet ratings for your application.

Maximum reverse voltage the component can withstand without breakdown. Exceeding this value may cause permanent damage. Check this rating against your circuit's reverse voltage conditions, especially during transients, and always refer to the datasheet for safe operating limits.

Maximum repetitive peak forward current in milliamperes. This is the highest pulsed forward current the component can withstand repeatedly. Critical for applications with pulsed loads. Compare with datasheet pulse conditions to ensure long-term reliability.

Maximum repetitive peak forward current. This is the highest peak current the diode can handle repeatedly under normal operating conditions. Ensure your application's peak current does not exceed this limit to prevent overheating or failure. Check the datasheet for exact conditions.

Specifies the highest forward voltage drop across the diode or LED at rated current. Compare this value to ensure your circuit's power dissipation and thermal performance stay within limits. Always verify against the datasheet for your operating conditions.

Maximum reverse leakage current when the diode is reverse-biased. Lower values indicate better blocking performance and lower power loss. Check the datasheet for test conditions, as temperature and voltage affect this parameter.

Indicates the component meets AEC-Q or other automotive reliability standards. Verify the specific qualification level in the datasheet. Essential for designs targeting automotive applications where extended temperature ranges and high vibration resistance are critical.

Maximum non-repetitive peak forward surge current. This value indicates the highest surge current the diode can withstand for a short duration. Compare it with your circuit's inrush current to ensure reliable operation. Always verify against the datasheet.