2N4391 PBFREE

JFET N-CH 40V 150MA 1.8W TO18
Mfr. Part Number
2N4391 PBFREE
Manufacturer
Central Semiconductor
Package / Case
TO-206AA, TO-18-3 Metal Can
Datasheet
Description
JFET N-CH 40V 150MA 1.8W TO18
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
sample
Free Sample
2N4391 PBFREE
Central Semiconductor
Request a free sample for evaluation. We will contact you shortly.
* Mandatory Fields
*Quantity:
*Contact Name
Contact Name is required
Company Name
*Email
Email is required
Phone
*Country
Country is required
Your Question
Cancel
SUBMIT
In Stock5,428
Unit
Price
$1.4775
Buy Now
Buy at reference price · Secure checkout
Get Quote
No payment required · Reply within 24h
Reference Price
QuantityPrice
1$ 1.4775
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.
Need a better price?

Specification Summary

Package / Case
TO-206AA, TO-18-3 Metal Can
Supplier Device Package
TO-18
Voltage - Breakdown (V(BR)GSS)
40 V
Voltage - Cutoff (VGS off) @ Id
10 V @ 1 nA
Current - Drain (Idss) @ Vds (Vgs=0)
150 mA @ 20 V
Current Drain (Id) - Max
100 pA
Operating Temperature
-65°C ~ 175°C (TJ)
Mounting Type
Through Hole
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 2026-11-05. Confirm live availability and unit price via RFQ before placing a PO.
Specifications
Product Description
Purchase & Inquiry
Voltage - Breakdown (V(BR)GSS)
40 V
Current - Drain (Idss) @ Vds (Vgs=0)
150 mA @ 20 V
Current Drain (Id) - Max
100 pA
Voltage - Cutoff (VGS off) @ Id
10 V @ 1 nA
Resistance - RDS(On)
30 Ohms
Mounting Type
Through Hole
Operating Temperature
-65°C ~ 175°C (TJ)
Drain to Source Voltage (Vdss)
-
FET Type
N-Channel
Input Capacitance (Ciss) (Max) @ Vds
14pF @ 20V
Power - Max
1.8 W
Supplier Device Package
TO-18
Package / Case
TO-206AA, TO-18-3 Metal Can
JFET N-CH 40V 150MA 1.8W TO18
Brand Introduction

Since 1974, Central Semiconductor has manufactured innovative discrete semiconductors used in electronic products worldwide. Devices currently include standard and custom small signal transistors, bipolar power transistors, MOSFETs, diodes, rectifiers, protection devices, current limiting diodes, bridge rectifiers, thyristors, and silicon carbide devices. Central’s devices are available in industry standard surface mount and through-hole packages, bare die, TLMs (Tiny Leadless Modules™), and MDMs (Multi Discrete Modules™). Central has earned a reputation as a manufacturer of the highest quality products consistently delivered on-time, and a provider of exceptional value-added services.

Evaluation ( 0 )
Write Your Review
Email is required
SUBMIT
Content is required

Buying FAQ — 2N4391 PBFREE

How do I buy 2N4391 PBFREE from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes 2N4391 PBFREE. 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/.