(HKG) +86 755 8277 4696
WhatsAppWhatsApp
English
Original Part

Diode 30 V 100mA Surface Mount SOD-323

quote
Alternative Part

Diode 30 V 200mA Surface Mount SOD-323

quote

Substitution Feasibility Conclusion

The BAT54WS_R1_00001 can serve as a substitute for the BAT54WS-7-F, but the specific application's sensitivity to forward voltage drop, high-temperature performance, and dynamic parameters must be evaluated.

Comparison Points

1. Forward Voltage (Vf): The Panjit device specifies 600mV at 100mA, which is significantly lower than the 1V of the Diodes device. Under the same operating current, the Panjit part will exhibit lower conduction loss and reduced heating, contributing to improved system efficiency. 2. Average Rectified Forward Current (Io): Panjit rates its device at 200mA, while Diodes specifies 100mA. This indicates the Panjit component can handle higher continuous current, offering greater design margin. However, if the original design operates only with small-signal currents (<100mA), this advantage may not be realized. 3. Junction Temperature Range: The Diodes device is rated for -65°C to 150°C, compared to Panjit's -55°C to 125°C. The Diodes part holds an advantage in reliability under extreme high or low-temperature conditions, making it more suitable for automotive or industrial-grade applications. 4. Parameter Completeness: Diodes provides key dynamic parameters (reverse recovery time trr=5ns, junction capacitance Cj=10pF), which are not specified by Panjit. In high-speed switching or high-frequency applications (e.g., RF signal rectification, detection), the Diodes device offers higher predictability and performance consistency. The absence of these parameters from Panjit may introduce design risk. 5. Package Details: Although both are labeled SOD-323, the Diodes part uses the SC-76 (SOD-323) outline, while Panjit uses SC-90 (SOD-323F). There may be subtle differences in footprint dimensions and pad geometry. PCB footprint compatibility must be verified to prevent soldering or assembly issues.
Analysis ID: A4E5-652F000
Based on part parameters and for reference only. Not to be used for procurement or production.
SkyChip © 2026, Email: sales@skychip.com