Linear Technology · Electronic Components
LT4256-1IS8TR
Hot-Swap Controller, 10.8 V to 80 V in, SOIC-8, -40°C to 85°C
Part NumberLT4256-1IS8TR
ManufacturerLinear Technology
LifecycleStocked
AvailabilityAvailable to order — request a quote
Specifications
Ic MountingSurface Mount
RohscompliantYES
Hazardousfalse
RohsphthalatescompliantYES
Product Range-
Power SwitchMOSFET
IscanonicalY
Input Voltage-
MslMSL 1 - Unlimited
Ic FunctionPositive High Voltage Hot Swap Controller
Operating Temperature Max85 °C
SvhcNo SVHC (04-Feb-2026)
Supply Voltage Max80 V
Controller Ic Case StyleSOIC
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 LT4256-1IS8TR available?
We can source LT4256-1IS8TR 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 LT4256-1IS8TR by Linear Technology obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LT4256-1IS8TR 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 LT4256-1IS8TR?
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 LT4256-1IS8TR?
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.