Name: 2N4393
Brand: Microsemi Corporation
SKU: 2N4393_1B3
Availability: InStock
Rating: 5 (99 reviews)

2N4393

For Reference Only

Part Number	2N4393
Manufacturer	Microsemi Corporation
Description	N CHANNEL JFET
Datasheet	2N4393 Specifications
Package	-
ECAD
In Stock	14,040 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 27 - May 2 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 2N4393 (Transistors - JFETs) is manufactured by Microsemi Corporation 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 2N4393 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 2N4393 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 2N4393.

2N4393 Specifications

Manufacturer	Microsemi Corporation
Category	Discrete Semiconductor Products - Transistors - JFETs
Package	-
ECAD
Series	*
FET Type	-
Voltage - Breakdown (V(BR)GSS)	-
Drain to Source Voltage (Vdss)	-
Current - Drain (Idss) @ Vds (Vgs=0)	-
Current Drain (Id) - Max	-
Voltage - Cutoff (VGS off) @ Id	-
Input Capacitance (Ciss) (Max) @ Vds	-
Resistance - RDS(On)	-
Power - Max	-
Operating Temperature	-
Mounting Type	-
Package / Case	-
Supplier Device Package	-

2N4393 Reviews

Alici*****eland

March 28, 2023

★ ★ ★ ★ ★

This is the best online shop to order electronic components. From a 30 cent item up to industrial, Customer Service is great. This company is so reliable and super easy to work with and ask questions. One CS agent even stayed after hours to get me an answer!

Bry***** Meda

March 24, 2023

★ ★ ★ ★ ★

Item is as described and very good postage time. Thank you.

Mcke***** Rios

March 23, 2023

★ ★ ★ ★ ★

EXACTLY what I was looking for -- one piece with a low forward voltage drop to isolate some DC power sources. They work fantastic!

Viv***** Rau

March 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.

Xiom*****Anne

March 10, 2023

★ ★ ★ ★ ★

Everything is good. Well made terminal blocks. Good consistency and I found no bad ones in the bunch.

Judi*****odge

February 25, 2023

★ ★ ★ ★ ★

These were delivered very quickly and are fantastic selection of products.

Aver*****lliams

February 22, 2023

★ ★ ★ ★ ★

These did exactly what I needed them to do. Electricity only flows in one direction. Perfect.

Evie*****kerson

February 22, 2023

★ ★ ★ ★ ★

So easy to do business with Heisener and they generally have stock on the items we need.

Juni*****ohanty

February 19, 2023

★ ★ ★ ★ ★

Exactly as listed and arrived very fast, excellent price and service!

Write a Review

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2N4393 Packaging

2N4393 FAQ

1. How to order 2N4393 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 2N4393 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 2N4393. All suppliers must pass our qualification reviews before they can publish their products including 2N4393 on Heisener; we pay more attention to the channels and quality of 2N4393 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 2N4393 price and inventory displayed accurate?

The price and inventory of 2N4393 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 2N4393?

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 2N4393 we delivered, we will accept the replacement or return of the 2N4393 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 2N4393.

(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 2N4393 pin diagram, 2N4393 datasheet?

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

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2N4393 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

2N4393

D# 70911845

Solid State Manufacturing

N CHANNELJ-FET T0-18

RoHS: Not Compliant

Part Number	Manufacturer	Description	Stock
2N4393 D# V36:1790_09097225	Microchip Technology Inc	N Channel Jfet	0
MV2N4393UB D# V36:1790_10323046	Microchip Technology Inc	MV2N4393UB	0
MV2N4393 D# V36:1790_10322987	Microchip Technology Inc	MV2N4393	0
MX2N4393UB D# V36:1790_10323027	Microchip Technology Inc	MX2N4393UB	0
2N4393 PBFREE D# V36:1790_22810259	Central Semiconductor Corp	Trans JFET N-CH Si 3-Pin TO-18 Box	0
2N4393 TIN/LEAD D# V36:1790_23885147	Central Semiconductor Corp	Trans JFET N-CH Si Box RoHS: Not Compliant	0
2N4393UB D# V36:1790_09097228	Microchip Technology Inc	2N4393UB	0

Part Number	Manufacturer	Description	Stock
2N4393 D# 2N4393	Central Semiconductor Corp	N-Channel Silicon Switch/Chopper JFET 30mA 40V TO-18 Through Hole Box - Boxed Product (Development Kits) (Alt: 2N4393) RoHS: Not Compliant	0
MX2N4393 D# MX2N4393	Microchip Technology Inc	JFETs - Bag (Alt: MX2N4393) RoHS: Not Compliant	0
2N4393 TIN/LEAD D# 2N4393 TIN/LEAD	Central Semiconductor Corp	Transistor JFET N-CH 40V 50mA 3-Pin TO-18 Box - Boxed Product (Development Kits) (Alt: 2N4393 TIN/LEAD) RoHS: Not Compliant	0
2N4393 PBFREE D# 2N4393 PBFREE	Central Semiconductor Corp	Transistor JFET N-CH 40V 50mA 3-Pin TO-18 Box - Boxed Product (Development Kits) (Alt: 2N4393 PBFREE) RoHS: Compliant	0
MV2N4393UB D# MV2N4393UB	Microchip Technology Inc	JFETs - Waffle Pack (Alt: MV2N4393UB) RoHS: Not Compliant	0
2N4393UB D# 2N4393UB	Microchip Technology Inc	JFETs - Waffle Pack (Alt: 2N4393UB) RoHS: Not Compliant	0
MV2N4393 D# MV2N4393	Microchip Technology Inc	BJTs - Bag (Alt: MV2N4393) RoHS: Not Compliant	0
MX2N4393UB D# MX2N4393UB	Microchip Technology Inc	JFETs - Waffle Pack (Alt: MX2N4393UB) RoHS: Not Compliant	0

Part Number

Manufacturer

Description

Stock

2N4393

D# 2N4393

Microchip Technology Inc

JFETs (Alt: 2N4393)

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

2N4393

Intersil Corporation

Part Number	Manufacturer	Description	Stock
2N4393-2	Vishay Semiconductors	- Bulk	0
2N4393	Central Semiconductor Corp	TRANS JFET N-CH 50V 50MA TO-18	2358
2N4393-E3	Vishay Intertechnologies	Trans JFET N-CH 3-Pin TO-206AA	200

Part Number

Manufacturer

Description

Stock

2N4393

NEC Electronics Group

N/A (ship within 1day) - D/C 2000+

Part Number	Manufacturer	Description	Stock
MX2N4393UB D# MX2N4393UB-ND	Microchip Technology Inc	N CHANNEL JFET	0
2N4393UB D# 2N4393UB-ND	Microchip Technology Inc	N CHANNEL JFET	0
CP206-2N4393-CT20 D# CP206-2N4393-CT20-ND	Central Semiconductor Corp	JFET N-CH 40V 1=20PCS	0
2N4393-2 D# 2N4393-2-ND	Vishay Siliconix	MOSFET N-CH 40V .1NA TO-18	0
CP206-2N4393-CT D# CP206-2N4393-CT-ND	Central Semiconductor Corp	JFET N-CH SW/CHOPPER CHIP 1=400	0
CP206-2N4393-WN D# 1514-CP206-2N4393-WN-ND	Central Semiconductor Corp	JFET N-CH SWITCH CHOPPER	0
MX2N4393 D# MX2N4393-ND	Microchip Technology Inc	N CHANNEL JFET	0
2N4393-E3 D# 2N4393-E3-ND	Vishay Siliconix	MOSFET N-CH 40V .1NA TO-18	0
2N4393 D# 2N4393MS-ND	Microchip Technology Inc	N CHANNEL JFET	0
CP216-2N4393-WN D# 1514-CP216-2N4393-WN-ND	Central Semiconductor Corp	JFET N-CH SWITCH CHOPPER	0
MV2N4393UB D# MV2N4393UB-ND	Microchip Technology Inc	N CHANNEL JFET	0
2N4393 PBFREE D# 1514-2N4393PBFREE-ND	Central Semiconductor Corp	JFET N-CH 40V 1.8W TO-18	4606
CP216-2N4393-CT20 D# 1514-CP216-2N4393-CT20-ND	Central Semiconductor Corp	JFET N-CH SWITCH CHOPPER	0
MV2N4393 D# MV2N4393-ND	Microchip Technology Inc	N CHANNEL JFET	0

Part Number	Manufacturer	Description	Stock
2N4393-2	Vishay Intertechnologies	RoHS: Not Compliant pbFree: No	0
2N4393	Calogic Inc	2N4393 Series N-Channel -40 V 0.2 uA JFET Switch Through Hole - TO-18 RoHS: Compliant pbFree: Yes	0
2N4393 PBFREE	Central Semiconductor Corp	JFET 40V N-Ch JFET 40Vgs 50mA 1.8W TO-18 RoHS: Compliant pbFree: Yes	0

Part Number	Manufacturer	Description	Stock
7812N4393E3	Vishay Intertechnologies	OEM/CM QUOTES ONLY \| NO BROKERS	98
2N4393ESA01	SML	OEM/CM QUOTES ONLY \| NO BROKERS	17
2N4393CSM	SEMEL	OEM/CM QUOTES ONLY \| NO BROKERS	24
TR2N4393	N/A	OEM/CM QUOTES ONLY \| NO BROKERS	119
2N4393SILICONIX93		OEM/CM QUOTES ONLY \| NO BROKERS	45
2N4393CHIP	N/A	OEM/CM QUOTES ONLY \| NO BROKERS	983
2N4393OABR	Semelab	OEM/CM QUOTES ONLY \| NO BROKERS	23
2N4393E3	Vishay Intertechnologies	OEM/CM QUOTES ONLY \| NO BROKERS	113
2N4393PBFREE	CENTRAL SEMICONDUCTOR COR	OEM/CM QUOTES ONLY \| NO BROKERS	4478
X2N4393		OEM/CM QUOTES ONLY \| NO BROKERS	476
JANTX2N4393		OEM/CM QUOTES ONLY \| NO BROKERS	5
2N4393NATIONALS5L7A	NAT	OEM/CM QUOTES ONLY \| NO BROKERS	113
2N4393	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	4882
2N43932	SILI	OEM/CM QUOTES ONLY \| NO BROKERS	130
2N4393DIE	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	756

Part Number	Manufacturer	Description	Stock
MV2N4393	Microchip Technology Inc	OEM/CM ONLY	8100
MX2N4393UB	Microchip Technology Inc	OEM/CM ONLY	8100
2N4393M	Microchip Technology Inc	OEM/CM ONLY	101
2N4393EDIEFORM	Linear Technology	OEM/CM ONLY	1239
2N4393933130890112	NXP Semiconductors	OEM/CM ONLY	937
MX2N4393	Microchip Technology Inc	OEM/CM ONLY	8100
2N439393313089011	NXP Semiconductors	OEM/CM ONLY	18079
MV2N4393UB	Microchip Technology Inc	OEM/CM ONLY	8100

Part Number

Manufacturer

Description

Stock

2N4393

Calogic Inc

Trans JFET N-CH 3-Pin TO-18

500

Part Number

Manufacturer

Description

Stock

2N4393

National Semiconductor Corporation

OEM/CM Immediate delivery

Part Number

Manufacturer

Description

Stock

2N4393

D# 106-2N4393

InterFET Corporation

JFET N-Channel 50mA

RoHS: Compliant

186

2N4393 PBFREE

D# 610-2N4393

Central Semiconductor Corp

JFET 40V N-Ch JFET 40Vgs 50mA 1.8W TO-18

RoHS: Compliant

1554

Part Number	Manufacturer	Description	Stock
2N4393	Microchip Technology Inc	JFETs RoHS: Compliant	0
MV2N4393UB	Microchip Technology Inc	JFETs RoHS: Compliant	0
MV2N4393	Microchip Technology Inc	BJTs RoHS: Compliant	0
2N4393UB	Microchip Technology Inc	JFETs RoHS: Compliant	0
MX2N4393UB	Microchip Technology Inc	JFETs RoHS: Compliant	0
2N4393-TO-18	Linear Integrated Systems	Low Noise, N-Channel JFET Switch RoHS: Compliant	50
MX2N4393	Microchip Technology Inc	JFETs RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
MV2N4393UB D# MCHP00000085125	Microchip Technology Inc	JFETs	0
MV2N4393 D# MCHP00000085124	Microchip Technology Inc	BJTs	0
2N4393UB D# MCHP00000047143	Microchip Technology Inc	JFETs	0
MX2N4393UB D# MCHP00000085595	Microchip Technology Inc	JFETs	0
2N4393 D# MCHP00000047142	Microchip Technology Inc	JFETs	0
2N4393-TO-18 D# LIS000000000269	Linear Integrated Systems	Low Noise, N-Channel JFET Switch	50
MX2N4393 D# MCHP00000085594	Microchip Technology Inc	JFETs	0

Part Number	Manufacturer	Description	Stock
2N4393 D# 79T5561	Solid State Devices Inc (SSDI)	N CHANNEL J-FET T0-18 / BULK RoHS: Not Compliant Min Qty: 100 Container: Bulk	0
909D/011 D# 12N4393	Agilent Technologies Inc	COAXIAL TERMINATION, 3.5MM FEM CONNECTOR, RF Test Component Type:Coaxial Termination, Frequency:26.5GHz, Impedance:50ohm, Continuous RF Input Power Max:2W, Product Range:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Bulk	0
2N4393-E3 D# 06J8867	Vishay Intertechnologies	N CHANNEL JFET, -55V, TO-206AA, Breakdown Voltage Vbr:-55V, Zero Gate Voltage Drain Current Idss Min:5mA, Zero Gate Voltage Drain Current Idss Max:30mA, Gate-Source Cutoff Voltage Vgs(off) Max:-3V, Transistor Type:JFET, MSL:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 200 Container: Bulk	0

Part Number

Manufacturer

Description

Stock

X2N4393

D# NS-X2N4393

Multiple

OEM/CM ONLY

2423

2N4393

D# NS-2N4393

Multiple

OEM/CM ONLY

9770

Part Number

Manufacturer

Description

Stock

2N4393

Vishay Siliconix

JFET Transistor, N-Channel, TO-18

Part Number

Manufacturer

Description

Stock

2N4393

D# 2N4393

National Semiconductor Corporation

Semiconductor

Part Number	Manufacturer	Description	Stock
2N4393 CHIP	N/A	OEM/CM ONLY	886
7812N4393E3	Vishay Intertechnologies	OEM/CM ONLY	101
2N4393	Vishay Siliconix	OEM/CM ONLY	21613
2N4393CSM	TT Electronics Power and Hybrid / Semelab Limited	OEM/CM ONLY	76
2N4393NAT93		OEM/CM ONLY	131
TR2N4393	N/A	OEM/CM ONLY	116
2N4393SILICONIX93		OEM/CM ONLY	56
X2N4393		OEM/CM ONLY	416
2N4393 LEAD FREE	Central Semiconductor Corp	OEM/CM ONLY	7227
2N4393NATIONALS5L7A	National Semiconductor Corporation	OEM/CM ONLY	116
2N4393A	100	OEM/CM ONLY	66
2N43932	Vishay Siliconix	OEM/CM ONLY	131
2N4393 PBFREE	Central Semiconductor Corp	OEM/CM ONLY	7227
2N4393DIE	National Semiconductor Corporation	OEM/CM ONLY	885

Part Number

Manufacturer

Description

Stock

2N4393

National Semiconductor Corporation

IN stock Immediate delivery

Part Number	Manufacturer	Description	Stock
2N4393CSM-N2	TT Electronics plc	JFET N-CHANNEL LCC1 NS2 pbFree: Pb-Free	0
2N4393-N2	TT Electronics plc	JFET N-CHANNEL TO18 NS2 pbFree: Pb-Free	0
2N4393CSM-N1	TT Electronics plc	JFET N-CHANNEL LCC1 NS1 pbFree: Pb-Free	0

Part Number

Manufacturer

Description

Stock

2N4393

D# 2028002662

Vishay Siliconix

2N4393 SILICONIX Transistor

Part Number

Manufacturer

Description

Stock

2N4393

Motorola Mobility LLC

shipping today

9996

Part Number

Manufacturer

Description

Stock

2N4393UB

D# 49443851

Microchip Technology Inc

2N4393UB

Part Number

Manufacturer

Description

Stock

2N4393

Philips Semiconductors

RFQ

6804

Part Number

Manufacturer

Description

Stock

2N4393

Central Semiconductor Corp

JFET N-CH 40V 1.8W TO-18

963

Part Number

Manufacturer

Description

Stock

2N4393-E3

D# 1612626

Vishay Intertechnologies

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

2N4393

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

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