ON Semiconductor · Electronic Components
MJD148T4
Bipolar (BJT) Single Transistor, General Purpose, NPN, 45 V, 4 A, 1.75 W, TO-252 (DPAK)
Part NumberMJD148T4
ManufacturerON Semiconductor
AvailabilityAvailable to order — request a quote
Specifications
RohscompliantY-EX
Power Dissipation Pd1.75 W
Hazardousfalse
RohsphthalatescompliantYES
Product Range-
IscanonicalY
Transistor Case StyleTO-252 (DPAK)
MslMSL 1 - Unlimited
Collector Emitter Voltage Max45 V
Operating Temperature Max150 °C
SvhcLead
Collector Emitter Voltage V Br Ceo45 V
Transition Frequency3 MHz
Transistor PolarityNPN
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 MJD148T4 available?
We can source MJD148T4 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 MJD148T4 by ON Semiconductor obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MJD148T4 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 MJD148T4?
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 MJD148T4?
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.