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MMBTA94A
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We source brand-new parts via original manufacturers, franchised distributors or verified independent channels, with incoming inspection. Channel type is confirmed on your quote.

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Reference price and stock shown as of 2026-11-08. Confirm live availability and unit price via RFQ before placing a PO.

MMBTA94A

Bipolar Transistor, SOT-23, 400V
DComponents · Transistors - Bipolar (BJT) - Single · BOM Matching
Mfr. Part Number
MMBTA94A
Manufacturer
DComponents
Package / Case
SOT-23
Datasheet
Datasheet
Description
Bipolar Transistor, SOT-23, 400V
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
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MMBTA94A
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In Stock8,603
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Reference Price
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As of 2026-11-08 · Valid as reference until 2026-11-15 · Request RFQ for live stock.
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Specification Summary

Supplier Device Package
SOT-23
Voltage - Collector Emitter Breakdown (Max)
400 V
Current - Collector (Ic) (Max)
500 mA
Current - Collector Cutoff (Max)
500mA
DC Current Gain (hFE) (Min) @ Ic, Vce
45 @ 30mA, 10V
Frequency - Transition
50MHz
Operating Temperature
150°C
Mounting Type
Surface Mount
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)
Shortage / allocation / EOL lines may need longer — ask via RFQ.
Reference price and stock shown as of 2026-11-08. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
Mounting Type
Surface Mount
Operating Temperature
150°C
Current - Collector Cutoff (Max)
500mA
DC Current Gain (hFE) (Min) @ Ic, Vce
45 @ 30mA, 10V
Frequency - Transition
50MHz
Transistor Type
PNP
Vce Saturation (Max) @ Ib, Ic
250mV @ 2mA, 20mA
Current - Collector (Ic) (Max)
500 mA
Power - Max
350 mW
Supplier Device Package
SOT-23
Voltage - Collector Emitter Breakdown (Max)
400 V
Package / Case
-
Bipolar Transistor, SOT-23, 400V
Brand Introduction

DComponents, "D" for Designing in Electronic Components, is an online catalog of electronic components and accessories. They cater to design engineers, engineering students, research labs, and Original Equipment Manufacturers (OEMs). Their product offering includes LED drivers, AC/DC converters, DC/DC converters, small signal diodes, and more.  Secure online trading, offering fully traceable parts and a variety of order quantities available.

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Buying FAQ — MMBTA94A

Answer-first notes for stock, authenticity, lead time and quoting. Marked up as FAQPage.

How do I buy MMBTA94A from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes MMBTA94A. We reply with stock, channel note, reference price and ETA.

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How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.
BOM matching · Anti-counterfeit · Lead time & shipping

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