Name: KST42MTF
Brand: Fairchild/ON Semiconductor
SKU: KST42MTF
Availability: InStock
Rating: 5 (75 reviews)

KST42MTF

For Reference Only

Part Number	KST42MTF
Manufacturer	Fairchild/ON Semiconductor
Description	TRANS NPN 300V 0.5A SOT23
Datasheet	KST42MTF Datasheet KST42MTF Specifications
Package	TO-236-3, SC-59, SOT-23-3
ECAD
In Stock	150,456 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 28 - May 3 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # KST42MTF (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 KST42MTF specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add KST42MTF with quantity into BOM. Heisener.com does NOT require any registration to request a quote of KST42MTF.

KST42MTF Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Discrete Semiconductor Products - Transistors - Bipolar (BJT) - Single
Package	TO-236-3, SC-59, SOT-23-3
ECAD
Series	-
Transistor Type	NPN
Current - Collector (Ic) (Max)	500mA
Voltage - Collector Emitter Breakdown (Max)	300V
Vce Saturation (Max) @ Ib, Ic	500mV @ 2mA, 20mA
Current - Collector Cutoff (Max)	100nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce	40 @ 30mA, 10V
Power - Max	350mW
Frequency - Transition	50MHz
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	TO-236-3, SC-59, SOT-23-3
Supplier Device Package	SOT-23-3

KST42MTF Datasheet

KST42MTF Reviews

Gia***** Puri

April 7, 2023

★ ★ ★ ★ ★

Excellent Seller,great product and Super Fast Shipping! Highly recommended A+++

Arabe*****andhi

March 22, 2023

★ ★ ★ ★ ★

I wish I had come across Heisener first, no one could help me for 2 days. You are now saved into the TOP of my favorites web list. Thank you very much.

Nehe***** Casey

March 21, 2023

★ ★ ★ ★ ★

Arrived safely. All OK. Thanks

Sydn*****entry

March 3, 2023

★ ★ ★ ★ ★

They work great and I hope to find more used for the extra ones.

Kins*****Loke

March 2, 2023

★ ★ ★ ★ ★

Reasonable prices, fast shipping, and the best customer service I've ever experienced! Absolutely will share it to my friends.

Ell*****Palla

March 2, 2023

★ ★ ★ ★ ★

Good service, and great value for money I am pleased with the item of KST42MTF.

Jayd*****evara

February 28, 2023

★ ★ ★ ★ ★

I like this way to add a project, choose existing project to add components. I use this method frequently to keep track of my projects. Thanks Heisener!

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KST42MTF Packaging

KST42MTF FAQ

1. How to order KST42MTF 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 KST42MTF is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the KST42MTF. All suppliers must pass our qualification reviews before they can publish their products including KST42MTF on Heisener; we pay more attention to the channels and quality of KST42MTF products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the KST42MTF price and inventory displayed accurate?

The price and inventory of KST42MTF 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 KST42MTF?

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 KST42MTF we delivered, we will accept the replacement or return of the KST42MTF 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 KST42MTF.

(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 KST42MTF pin diagram, KST42MTF datasheet?

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

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KST42MTF 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

KST42MTF

D# KST42MTF

ON Semiconductor

Trans GP BJT NPN 300V 0.5A 3-Pin SOT-23 T/R - Bulk (Alt: KST42MTF)

Part Number

Manufacturer

Description

Stock

KST42MTF

Fairchild Semiconductor Corporation

- Tape and Reel

345000

Part Number

Manufacturer

Description

Stock

KST42MTF

Fairchild Semiconductor Corporation

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

KST42MTF

D# 2156-KST42MTF-ND

Rochester Electronics LLC

0.5A, 300V, NPN

4059

Part Number

Manufacturer

Description

Stock

KST42-MTF

SANSUNG

In stock shipping within 2days

3000

Part Number

Manufacturer

Description

Stock

KST42MTF

D# 1095135RL

ON Semiconductor

TRANSISTOR, NPN, SOT-23

RoHS: Compliant

Min Qty: 5

Container: Reel

Part Number

Manufacturer

Description

Stock

KST42MTF

ON Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

41760

Part Number

Manufacturer

Description

Stock

KST42MTF

Fairchild Semiconductor Corporation

in stock - can ship the same day

960

Part Number

Manufacturer

Description

Stock

KST42MTF

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

330658

KST42-MTF /1D

Samsung Electronics Co. Ltd

OEM/CM Immediate delivery

9000

Part Number

Manufacturer

Description

Stock

KST42MTF

D# 67P3531

ON Semiconductor

BIPOLAR TRANSISTOR, NPN, 300V, SOT-23, Transistor Polarity:NPN, Collector Emitter Voltage V(br)ceo:300V, DC Collector Current:500mA, Power Dissipation Pd:350mW, Transistor Mounting:Surface Mount, No. of Pins:3Pins, Product Range:- RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 9000

Container: Cut Tape

Part Number

Manufacturer

Description

Stock

KST42MTF

D# NS-KST42MTF

Fairchild Semiconductor Corporation

OEM/CM ONLY

10618

KST42-MTF

D# NS-KST42-MTF

Fairchild Semiconductor Corporation

OEM/CM ONLY

6544

Part Number

Manufacturer

Description

Stock

KST42MTF

Fairchild Semiconductor Corporation

KST42 - Small Signal Bipolar Transistor, 0.5A, 300V, NPN

RoHS: Compliant

4059

Part Number

Manufacturer

Description

Stock

KST42MTF

Fairchild Semiconductor Corporation

OEM/CM ONLY

112180

Part Number

Manufacturer

Description

Stock

KST42-MTF /1D

Samsung Electronics Co. Ltd

IN stock Immediate delivery

9015

KST42MTF

Fairchild Semiconductor Corporation

IN stock Immediate delivery

330643

Part Number

Manufacturer

Description

Stock

KST42-MTF

AUK Contractors Co Ltd

shipping today

5009

KST42-MTF /1D

Samsung Electro-Mechanics

shipping today

2409

Part Number

Manufacturer

Description

Stock

KST42-MTF

mfr

RFQ

11703

MMBTA42(KST42MTF)

Fairchild Semiconductor Corporation

RFQ

8221

Part Number

Manufacturer

Description

Stock

KST42MTF.

D# 1783391

ON Semiconductor

BIPOLAR TRANSISTOR, NPN, 300V, SOT-23

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

KST42MTF

D# 1095135

ON Semiconductor

TRANSISTOR, NPN, SOT-23

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Quick Inquiry

KST42MTF

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