Name: KSE350S
Brand: Fairchild/ON Semiconductor
SKU: KSE350S
Availability: InStock
Rating: 5 (71 reviews)

KSE350S

For Reference Only

Part Number	KSE350S
Manufacturer	Fairchild/ON Semiconductor
Description	TRANS PNP 300V 0.5A TO-126
Datasheet	KSE350S Datasheet KSE350S Specifications
Package	TO-225AA, TO-126-3
ECAD
In Stock	75,600 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 12 - May 17 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # KSE350S (Transistors - Bipolar (BJT) - Single) 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 KSE350S specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add KSE350S with quantity into BOM. Heisener.com does NOT require any registration to request a quote of KSE350S.

KSE350S Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Discrete Semiconductor Products - Transistors - Bipolar (BJT) - Single
Package	TO-225AA, TO-126-3
ECAD
Series	-
Transistor Type	PNP
Current - Collector (Ic) (Max)	500mA
Voltage - Collector Emitter Breakdown (Max)	300V
Vce Saturation (Max) @ Ib, Ic	-
Current - Collector Cutoff (Max)	100µA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce	30 @ 50mA, 10V
Power - Max	20W
Frequency - Transition	-
Operating Temperature	150°C (TJ)
Mounting Type	Through Hole
Package / Case	TO-225AA, TO-126-3
Supplier Device Package	TO-126-3

KSE350S Datasheet

KSE350S Reviews

Pet*****Mane

March 29, 2023

★ ★ ★ ★ ★

Diodes okay. Shipped quick and received with well - packed

Zan*****inton

March 27, 2023

★ ★ ★ ★ ★

KSE350S arrived in great condition, very happy, Would buy again. A++ . thank you!!

Adri*****aylor

March 26, 2023

★ ★ ★ ★ ★

It works fine and does what it has designed for. No regrets.

Kath*****e Natt

March 14, 2023

★ ★ ★ ★ ★

fast delivery and good product, very happy

Dal***** Moss

March 9, 2023

★ ★ ★ ★ ★

Purchasing from Heisener means the real part is obtained no worried for product quality.

Ell*****rora

March 7, 2023

★ ★ ★ ★ ★

Fast delivery well packed and as described.

Lizbe*****lliams

March 4, 2023

★ ★ ★ ★ ★

Fast shipping, items are exactly as promised. Reliable company to work with.

Benja*****ebert

February 22, 2023

★ ★ ★ ★ ★

Best way to locate what I need, on a fast and efficient shipping! Keep up the good work!

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

KSE350S Packaging

KSE350S FAQ

1. How to order KSE350S 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 KSE350S is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the KSE350S. All suppliers must pass our qualification reviews before they can publish their products including KSE350S on Heisener; we pay more attention to the channels and quality of KSE350S products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the KSE350S price and inventory displayed accurate?

The price and inventory of KSE350S 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 KSE350S?

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 KSE350S we delivered, we will accept the replacement or return of the KSE350S 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 KSE350S.

(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 KSE350S pin diagram, KSE350S datasheet?

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

KSE350S Related Products

2SC2229-O(T6SHP1FM	Toshiba Semiconductor and Storage, TRANS NPN 50MA 150V TO226-3, TO-226-3, TO-92-3 Long Body, -	View
NCP717CMX190TCG	ON Semiconductor, IC REG LINEAR 1.9V 300MA 4XDFN, 4-XDFN Exposed Pad, -	View
RNC55K2261FSBSL	Vishay Dale, RES 2.26K OHM 1/8W 1% AXIAL, Axial, -	View
MBB02070D1620FC100	Vishay BC Components, RES 162 OHM 0.6W 1% AXIAL, Axial, -	View
MPR20C470RJ	TE Connectivity Passive Product, RES 470 OHM 20W 5% TO220, TO-220-2, -	View
RC1206FR-0723K2L	Yageo, RES SMD 23.2K OHM 1% 1/4W 1206, 1206 (3216 Metric), -	View
0395337420	Molex, LLC, TERM BLOCK PLUG 20POS 5.08MM, -, -	View
PQ50-20P-PC(01)	Hirose Electric Co Ltd, CONN HDR, -, -	View
PT01A16-23S-470	Amphenol Industrial Operations, PT 23C 1#16,22#20 SKT RECP, -, -	View
CTV06RW-23-21JA-LC	Amphenol Aerospace Operations, CONN PLUG HSG FMALE 21POS INLINE, -, -	View
GEM15DRMN-S273	Sullins Connector Solutions, CONN EDGE DUAL FMALE 30POS 0.156, -, -	View
GEC20DRTI	Sullins Connector Solutions, CONN EDGE DUAL FMALE 40POS 0.100, -, -	View

KSE350S 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

KSE350STU

D# KSE350STU

ON Semiconductor

Trans GP BJT PNP 300V 0.5A 3-Pin(3+Tab) TO-126 Rail - Bulk (Alt: KSE350STU)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

KSE350S

Fairchild Semiconductor Corporation

- Rail/Tube

14640

KSE350STU

Fairchild Semiconductor Corporation

- Rail/Tube

14640

Part Number

Manufacturer

Description

Stock

KSE350STU

Fairchild Semiconductor Corporation

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

KSE350STU

D# KSE350STUFS-ND

ON Semiconductor

TRANS PNP 300V 0.5A TO-126

KSE350S

D# KSE350S-ND

ON Semiconductor

TRANS PNP 300V 0.5A TO-126

Part Number

Manufacturer

Description

Stock

KSE350S

Fairchild Semiconductor Corporation

In stock shipping within 2days

50525

KSE350-S

Fairchild Semiconductor Corporation

In stock shipping within 2days

2000

Part Number	Manufacturer	Description	Stock
KSE350S	Fairchild Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	5315
KSE350STU	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	104400
KSE350STUBE	ONS (FAIRCHILD)	OEM/CM QUOTES ONLY \| NO BROKERS	3364
KSE350SBULK	ONS (FAIRCHILD)	OEM/CM QUOTES ONLY \| NO BROKERS	4903

Part Number

Manufacturer

Description

Stock

KSE350S

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

50000

KSE350-S

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

2000

Part Number

Manufacturer

Description

Stock

KSE350STU

D# NS-KSE350STU

Fairchild Semiconductor Corporation

OEM/CM ONLY

3305

Part Number

Manufacturer

Description

Stock

KSE350STU

ON Semiconductor

Power Bipolar Transistor, 0.5A, 300V, PNP, TO-126, Plastic/Epoxy, 3 Pin

RoHS: Compliant

37771

Part Number	Manufacturer	Description	Stock
KSE350S	Fairchild Semiconductor Corporation	OEM/CM ONLY	4598
KSE350STUBE	ONS (FAIRCHILD)	OEM/CM ONLY	2916
KSE350STU	Fairchild Semiconductor Corporation	OEM/CM ONLY	316
KSE350SBULK	ONS (FAIRCHILD)	OEM/CM ONLY	4243

Part Number

Manufacturer

Description

Stock

KSE350S

Fairchild Semiconductor Corporation

IN stock Immediate delivery

49985

KSE350-S

Fairchild Semiconductor Corporation

IN stock Immediate delivery

2015

Part Number	Manufacturer	Description	Stock
KSE350STU	Fairchild Semiconductor Corporation	shipping today	4
KSE350-S	Fairchild Semiconductor Corporation	shipping today	1999
KSE350S	Fairchild Semiconductor Corporation	shipping today	68

Part Number

Manufacturer

Description

Stock

KSE350STU

Fairchild Semiconductor Corporation

TRANS PNP 300V 0.5A TO-126

24150

Quick Inquiry

KSE350S

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.

ISO9001:2015, ICAS, IAF, UKAS