Name: PN4391
Brand: Fairchild/ON Semiconductor
SKU: PN4391
Availability: InStock
Rating: 5 (177 reviews)

PN4391

For Reference Only

Part Number	PN4391
Manufacturer	Fairchild/ON Semiconductor
Description	JFET N-CH 30V 625MW TO92
Datasheet	PN4391 Datasheet PN4391 Specifications
Package	TO-226-3, TO-92-3 (TO-226AA)
ECAD
In Stock	14,772 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 22 - May 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # PN4391 (Transistors - JFETs) is manufactured by Fairchild/ON Semiconductor and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For PN4391 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add PN4391 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of PN4391.

PN4391 Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Discrete Semiconductor Products - Transistors - JFETs
Package	TO-226-3, TO-92-3 (TO-226AA)
ECAD
Series	-
FET Type	N-Channel
Voltage - Breakdown (V(BR)GSS)	30V
Drain to Source Voltage (Vdss)	-
Current - Drain (Idss) @ Vds (Vgs=0)	50mA @ 20V
Current Drain (Id) - Max	-
Voltage - Cutoff (VGS off) @ Id	4V @ 1nA
Input Capacitance (Ciss) (Max) @ Vds	14pF @ 20V
Resistance - RDS(On)	30 Ohm
Power - Max	625mW
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Through Hole
Package / Case	TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package	TO-92-3

PN4391 Datasheet

PN4391 Reviews

Naom*****bster

April 3, 2023

★ ★ ★ ★ ★

Very good connector, easy to realise and with Low price

Anna*****Morrow

February 21, 2023

★ ★ ★ ★ ★

Outstanding supplier! Heisener is on a very short list of suppliers I can recommend. From stock, pricing, ease of ordering and great service, they get it all.

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PN4391 Packaging

PN4391 FAQ

1. How to order PN4391 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that PN4391 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PN4391. All suppliers must pass our qualification reviews before they can publish their products including PN4391 on Heisener; we pay more attention to the channels and quality of PN4391 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the PN4391 price and inventory displayed accurate?

The price and inventory of PN4391 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of PN4391?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the PN4391 we delivered, we will accept the replacement or return of the PN4391 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of PN4391.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as PN4391 pin diagram, PN4391 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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PN4391 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number	Manufacturer	Description	Stock
PN4391 APM TIN/LEAD D# PN4391 APM TIN/LEAD	Central Semiconductor Corp	THROUGH-HOLE JFET N CHANNEL - Ammo Pack (Alt: PN4391 APM TIN/LEAD) RoHS: Not Compliant	0
PN4391 PBFREE D# PN4391 PBFREE	Central Semiconductor Corp	THROUGH-HOLE JFET N CHANNEL - Boxed Product (Development Kits) (Alt: PN4391 PBFREE) RoHS: Compliant	0
PN4391 TRE TIN/LEAD D# PN4391 TRE TIN/LEAD	Central Semiconductor Corp	THROUGH-HOLE JFET N CHANNEL - Tape and Reel (Alt: PN4391 TRE TIN/LEAD) RoHS: Not Compliant	0
PN4391 TIN/LEAD D# PN4391 TIN/LEAD	Central Semiconductor Corp	THROUGH-HOLE JFET N CHANNEL - Boxed Product (Development Kits) (Alt: PN4391 TIN/LEAD) RoHS: Not Compliant	0
PN4391 D# PN4391	Central Semiconductor Corp	N-Channel Switch/Chopper JFET 150mA 40V Through Hole TO-92 Box - Boxed Product (Development Kits) (Alt: PN4391) RoHS: Not Compliant	0
PN4391 APM PBFREE D# PN4391 APM PBFREE	Central Semiconductor Corp	THROUGH-HOLE JFET N CHANNEL - Ammo Pack (Alt: PN4391 APM PBFREE) RoHS: Compliant	0
PN4391 TRE PBFREE D# PN4391 TRE PBFREE	Central Semiconductor Corp	THROUGH-HOLE JFET N CHANNEL - Tape and Reel (Alt: PN4391 TRE PBFREE) RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
PN4391_D27Z	Fairchild Semiconductor Corporation	JFET N-CH 30V 625MW TO92	0
PN4391_D26Z	Fairchild Semiconductor Corporation	JFET N-CH 30V 625MW TO92	0
PN4391_D75Z	Fairchild Semiconductor Corporation	JFET N-CH 30V 625MW TO92	0
PN4391	Fairchild Semiconductor Corporation	N/A 12 mA, 40 V, N-CHANNEL, Si, SMALL SIGNAL, JFET, TO-92 PLASTIC, SC-43, 3 PIN	1026

Part Number	Manufacturer	Description	Stock
PN4391 TRE D# PN4391TRE-CT-ND	Central Semiconductor Corp	JFET N-CH 40V 0.625W TO92	118
PN4391_D26Z D# PN4391_D26Z-ND	ON Semiconductor	JFET N-CH 30V 625MW TO92	0
PN4391 D# 2156-PN4391-FS-ND	Rochester Electronics LLC	SMALL SIGNAL N-CHANNEL MOSFET	0
PN4391_D75Z D# PN4391_D75Z-ND	ON Semiconductor	JFET N-CH 30V 625MW TO92	0
PN4391_D27Z D# PN4391_D27Z-ND	ON Semiconductor	JFET N-CH 30V 625MW TO92	0

Part Number

Manufacturer

Description

Stock

PN4391-LF

Calogic Inc

RoHS: Compliant

pbFree: Yes

Part Number	Manufacturer	Description	Stock
PN4391TO92		OEM/CM QUOTES ONLY \| NO BROKERS	232
PN4391LF	Calogic	OEM/CM QUOTES ONLY \| NO BROKERS	6000
PN439118	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	220
PN439105	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	230
PN4391	New Jersey Semiconductor Products Inc	OEM/CM QUOTES ONLY \| NO BROKERS	35044
PF5102PN4391	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	60

Part Number

Manufacturer

Description

Stock

PN4391-LF

Calogic Inc

Trans JFET N-CH 3-Pin TO-92

5000

PN4391

Calogic Inc

Trans JFET N-CH 3-Pin TO-92

5000

Part Number

Manufacturer

Description

Stock

PN4391_D26Z

ON Semiconductor

JFET N-CH 30V 625MW TO92

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

PN4391 PBFREE

D# 610-PN4391

Central Semiconductor Corp

JFET N-Ch 40Vgd 40Vgs 50mA 625mW 30 Ohm

RoHS: Compliant

2264

Part Number

Manufacturer

Description

Stock

PN4391-TO-92

Linear Integrated Systems

Low Noise, N-Channel JFET Switch

RoHS: Compliant

100

Part Number

Manufacturer

Description

Stock

PN4391-TO-92

D# LIS000000001250

Linear Integrated Systems

Low Noise, N-Channel JFET Switch

100

Part Number	Manufacturer	Description	Stock
PN4391 D# NS-PN4391	Fairchild Semiconductor Corporation	OEM/CM ONLY	6473
PN4391-18 D# NS-PN4391-18	Vishay Siliconix2	OEM/CM ONLY	3919
PN4391_D26Z D# NS-PN4391_D26Z	Fairchild Semiconductor Corporation	OEM/CM ONLY	1395
PN4391_D75Z D# NS-PN4391_D75Z	Fairchild Semiconductor Corporation	OEM/CM ONLY	1592
PN4391_D27Z D# NS-PN4391_D27Z	Fairchild Semiconductor Corporation	OEM/CM ONLY	9692

Part Number

Manufacturer

Description

Stock

PN4391

National Semiconductor Corporation

JFET Transistor, N-Channel, TO-92

Part Number

Manufacturer

Description

Stock

PN4391

D# PN4391

Fairchild Semiconductor Corporation

Semiconductor

650

Part Number	Manufacturer	Description	Stock
PN4391 TO92		OEM/CM ONLY	209
PN4391	Fairchild Semiconductor Corporation	OEM/CM ONLY	50179
PN439118	National Semiconductor Corporation	OEM/CM ONLY	264
PN439105	National Semiconductor Corporation	OEM/CM ONLY	208
PF5102 PN4391	ON Semiconductor	OEM/CM ONLY	66

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PN4391

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