Supertex · Electronic Components
LR645N8G
Linear Voltage Regulators, Fixed, 15V To 450V In, 10V And 3mA Out, TO-243AA-3
Part NumberLR645N8G
ManufacturerSupertex
AvailabilityAvailable to order — request a quote
Specifications
Input Voltage Min15 V
MslMSL 1 - Unlimited
No Of Outputs1 Outputs
SvhcNo SVHC (04-Feb-2026)
Ic MountingSurface Mount
ProducttraceabilityNo
Product Range-
Operating Temperature Min-55 °C
Operating Temperature Max150 °C
No Of Pins3 Pins
Hazardousfalse
Adjustable Output Voltage Min-
Output Current Max3 mA
UseccnUnknown
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 LR645N8G available?
We can source LR645N8G 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 LR645N8G by Supertex obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LR645N8G 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 LR645N8G?
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 LR645N8G?
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.