Alternatives to JSMSEMI 1N4002 M2

JSMSEMI 1N4002 M2 and its qualified second sources, compared on form, fit and function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

Equivalent and substitute parts for JSMSEMI 1N4002 M2

1N4002 M2 compared against its qualified second sources
	1N4002 M2JSMSEMI	S1MDIOTEC SEMICONDUCTOR	S1BTaiwan Semiconductor Corporation
FFF Compatibility
AI Summary	1N4002 M2 by JSMSEMI: Diode Independent 100V 1A Surface Mount DO-214AC(SMA).	The onsemi S1M is a higher-voltage variant (1000V vs 100V) from the same S1 rectifier series in an SMA package. It serves as a fully functional drop-in replacement, offering enhanced voltage breakdown margin while maintaining identical package and forward current specs. Higher 1000V peak reverse voltage rating for extra design margin Identical 1A forward current capability and SMA footprint Drop-in footprint compatibility	Taiwan Semiconductor S1B is a direct drop-in alternative with identical 100V reverse voltage and 1A current ratings in a DO-214AC (SMA) surface mount package. Fully compliant 100V / 1A general-purpose rectifier Drop-in DO-214AC (SMA) footprint Wide operating temperature range (-55°C to +175°C)
Lifecycle Status	Unknown	Active	Active
Market Availability	Unknown	In stock	In stock
REACH	Unknown	REACH	REACH
RoHS	Unknown	RoHS	RoHS
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