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BLF278C
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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.

Contact sales or email [email protected] with MPN and quantity. We reply with stock, ETA and reference pricing — confirm before PO.

Reference price and stock shown as of 2026-11-05. Confirm live availability and unit price via RFQ before placing a PO.

BLF278C

BLF278C - DUAL PUSH-PULL N-CHANN
Rochester Electronics · Transistors - FETs, MOSFETs - RF · BOM Matching
Mfr. Part Number
BLF278C
Manufacturer
Rochester Electronics
Package / Case
SOT-262A1
Datasheet
Datasheet
Description
BLF278C - DUAL PUSH-PULL N-CHANN
RoHS Status
Lead Free / RoHS Complaint
Availability
In Stock — Typically ships within 24 hours after order confirmation
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BLF278C
Rochester Electronics
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In Stock20
Unit
Price
$169.5
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Reference Price
QuantityPrice
1$ 169.5000
100$ 135.6000
500$ 113.0000
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-11-05 · Valid as reference until 2026-11-12 · Request RFQ for live stock.
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Specification Summary

Package / Case
SOT-262A1
Supplier Device Package
CDFM4
Voltage - Rated
125 V
Voltage - Test
50 V
Current - Test
200 mA
Current Rating (Amps)
2.5mA
Gain
18dB
Power - Output
300W
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: In Stock — Typically ships within 24 hours after order confirmation
Final ship date confirmed with payment / PO terms.
Reference price and stock shown as of 2026-11-05. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
Frequency
-
Voltage - Test
50 V
Noise Figure
-
Current - Test
200 mA
Power - Output
300W
Voltage - Rated
125 V
Transistor Type
2 N-Channel (Dual) Common Source
Current Rating (Amps)
2.5mA
Gain
18dB
Supplier Device Package
CDFM4
Package / Case
SOT-262A1
BLF278C - DUAL PUSH-PULL N-CHANN
Brand Introduction

Rochester Electronics is the world’s largest continuous source of semiconductors–100% Authorized by over 70 leading semiconductor manufacturers. Rochester's comprehensive semiconductor lifecycle solutions include authorized distribution, licensed manufacturing, and manufacturing services.

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Buying FAQ — BLF278C

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

How do I buy BLF278C from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes BLF278C. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

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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