ON Semiconductor · Electronic Components
BAS21SLT1G
DIODE SWITCH DUAL 250V SOT23
Part NumberBAS21SLT1G
ManufacturerON Semiconductor
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-633-6335 (NSN)
Federal Item NameSEMICONDUCTOR DEVICES,UNITIZED
Current Rating225.0 MILLIAMPERES NOMINAL FORWARD CURRENT, MAXIMUM PEAK TOTAL VALUE FIRST SEMICONDUCTOR DEVICE DIODE; 225.0 MILLIAMPERES NOMINAL FORWARD CURRENT, MAXIMUM PEAK TOTAL VALUE SECOND SEMICONDUCTOR DEVICE DIODE
Terminals3 BONDING PAD
Mounting MethodTERMINAL
Overall Length0.114 INCHES NOMINAL
Component Name And Quantity3 SEMICONDUCTOR DEVICE DIODE
Voltage Rating In Volts Per Charac250.0 NOMINAL REVERSE VOLTAGE, PEAK SECOND SEMICONDUCTOR DEVICE DIODE; 250.0 NOMINAL REVERSE VOLTAGE, PEAK THIRD SEMICONDUCTOR DEVICE DIODE
Power Rating Per Characteristic225.0 MILLIWATTS NOMINAL TOTAL DEVICE DISSIPATION FIRST SEMICONDUCTOR DEVICE DIODE; 225.0 MILLIWATTS NOMINAL TOTAL DEVICE DISSIPATION THIRD SEMICONDUCTOR DEVICE DIODE
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
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 BAS21SLT1G available?
We can source BAS21SLT1G 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 BAS21SLT1G by ON Semiconductor obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If BAS21SLT1G 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 BAS21SLT1G?
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 BAS21SLT1G?
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.