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The MSD6100 is a dual switching diode with a common cathode configuration manufactured by onsemi. It is housed in a surface-mount SOT-23-3 package. Key electrical parameters include a peak reverse voltage of 70 V and a maximum forward current of 200 mA. The device features a fast recovery time of 4 ns, a forward voltage of 1.1 V at rated current, and a reverse leakage current of 100 nA. It supports a maximum surge current of 500 mA and operates within a temperature range of -55°C to +150°C.
Verify the specific ordering suffix against official onsemi documentation to confirm package type and tape-and-reel specifications. Ensure compliance requirements such as RoHS status are confirmed via the manufacturer's material composition declaration. Cross-reference the full part number with authorized distributors to validate authenticity and traceability before procurement.
Select this component when a compact dual diode solution is required for high-speed switching tasks. The common cathode arrangement simplifies circuit layout compared to discrete single diodes. Consider the 70V reverse voltage rating and 200mA forward current limits to ensure adequate headroom for the target application's electrical stress conditions.
The MSD6100 belongs to the MMBD6100L series of small-signal switching diodes from onsemi. This family is designed for general-purpose switching applications requiring fast response times. The device serves as a discrete alternative to integrated logic gates in simple switching or protection roles, offering a balance of performance and low cost in a standard three-terminal surface-mount footprint.
Publicly documented electrically similar parts include BAV70LT1G and BAV70WT1G. Verify pinout compatibility and exact parameter margins before substitution.