Honeywell Inc. Micro Switch Div · Electronic Components
SD1440-3L
SEMICONDUCTOR DEVICE,PHOTO — NSN 5961-01-398-9066
Part NumberSD1440-3L
ManufacturerHoneywell Inc. Micro Switch Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-398-9066 (NSN)
Federal Item NameSEMICONDUCTOR DEVICE,PHOTO
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
Current Rating3.00 MILLIAMPERES MINIMUM LIGHT CURRENT AND 25.00 NANOAMPERES MAXIMUM DARK CURRENT
Overall Length1.114 INCHES NOMINAL
Overall Width0.095 INCHES NOMINAL
Overall Height1.0475 INCHES NOMINAL
Precious MaterialGOLD
Voltage Rating In Volts Per Charac50.0 MINIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 7.0 MINIMUM BREAKDOWN VOLTAGE, EMITTER TO COLLECTOR,
Maximum Operating Temp Per Measure125.0 CELSIUS AMBIENT AIR
Precious Material And LocationFINISH GOLD
Response Time8.0 MICROSECONDS NOMINAL
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is SD1440-3L available?
We can source SD1440-3L even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is SD1440-3L by Honeywell Inc. Micro Switch Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SD1440-3L has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like SD1440-3L?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for SD1440-3L?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.