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UF3N170400B7S
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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 2026-09-20. Confirm live availability and unit price via RFQ before placing a PO.

UF3N170400B7S

JFET 1700V SIC
UnitedSiC · Transistors - JFETs · BOM Matching
Mfr. Part Number
UF3N170400B7S
Manufacturer
UnitedSiC
Package / Case
TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Datasheet
Datasheet
Description
JFET 1700V SIC
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
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UF3N170400B7S
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In Stock2,437
Unit
Price
$9.48
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Reference Price
QuantityPrice
1$ 9.4800
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-09-20 · Valid as reference until 2026-09-27 · Request RFQ for live stock.
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Specification Summary

Package / Case
TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Supplier Device Package
D2PAK-7
Drain to Source Voltage (Vdss)
1.7 V
Voltage - Breakdown (V(BR)GSS)
1.7 V
Current - Drain (Idss) @ Vds (Vgs=0)
2.2 µA @ 1.7 V
Current Drain (Id) - Max
6.8 A
Operating Temperature
-55°C ~ 175°C (TJ)
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 2026-09-20. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
Voltage - Breakdown (V(BR)GSS)
1.7 V
Current - Drain (Idss) @ Vds (Vgs=0)
2.2 µA @ 1.7 V
Current Drain (Id) - Max
6.8 A
Voltage - Cutoff (VGS off) @ Id
-
Resistance - RDS(On)
500 mOhms
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 175°C (TJ)
Drain to Source Voltage (Vdss)
1.7 V
FET Type
N-Channel
Input Capacitance (Ciss) (Max) @ Vds
225pF @ 100V
Power - Max
68 W
Supplier Device Package
D2PAK-7
Package / Case
TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
JFET 1700V SIC
Brand Introduction

UnitedSiC is now Qorvo.

UnitedSiC develops innovative silicon carbide FET and diode power semiconductors that deliver the industry’s best SiC efficiency and performance for electric vehicle (EV) chargers, DC/DC converters and traction drives, as well as telecom/server power supplies variable speed motor drives and solar PV inverters.

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Buying FAQ — UF3N170400B7S

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

How do I buy UF3N170400B7S from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes UF3N170400B7S. 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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