NXP Semiconductors · Electronic Components
PDTC143ET
Bipolar Pre-Biased / Digital Transistor, BRT, 50 V, 100 mA, 4.7 kohm, 4.7 kohm, 1, SOT-23 RoHS Compliant: Yes
Part NumberPDTC143ET
ManufacturerNXP Semiconductors
AvailabilityAvailable to order — request a quote
Specifications
RohscompliantYES
Hazardousfalse
RohsphthalatescompliantYES
Product Range-
IscanonicalY
Transistor Case StyleSOT-23
Msl-
Collector Emitter Voltage Max Pnp-
Operating Temperature Max150 °C
SvhcNo SVHC (25-Jun-2025)
Base Input Resistor R14.7 kohm
Transistor PolaritySingle NPN
Power Dissipation250 mW
Base Emitter Resistor R24.7 kohm
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 PDTC143ET available?
We can source PDTC143ET 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 PDTC143ET by NXP Semiconductors obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PDTC143ET 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 PDTC143ET?
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 PDTC143ET?
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.