Name: MMBTA42LT3G
Brand: ON Semiconductor
SKU: MMBTA42LT3G
Availability: InStock
Rating: 5 (81 reviews)

MMBTA42LT3G

For Reference Only

Part Number	MMBTA42LT3G
Manufacturer	ON Semiconductor
Description	TRANS NPN 300V 0.5A SOT-23
Datasheet	MMBTA42LT3G Specifications
Package	TO-236-3, SC-59, SOT-23-3
ECAD
In Stock	17,400 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 25 - Apr 30 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # MMBTA42LT3G (Transistors - Bipolar (BJT) - Single) is manufactured by 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 MMBTA42LT3G specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MMBTA42LT3G with quantity into BOM. Heisener.com does NOT require any registration to request a quote of MMBTA42LT3G.

MMBTA42LT3G Specifications

Manufacturer	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	225mW
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 (TO-236)

MMBTA42LT3G Reviews

Abr*****Rau

April 9, 2023

★ ★ ★ ★ ★

Quality made product satisfied with my purchase. Thanks.

Kenn*****Marks

March 31, 2023

★ ★ ★ ★ ★

Excellent Seller, Great Products, Fast Reliable Service.

Kno*****orpal

March 29, 2023

★ ★ ★ ★ ★

I like doing business with Heisener. Get all the items I want. The website is well organized, intuitive, works correctly and pages load quickly. Well done!

Dayt*****arma

March 1, 2023

★ ★ ★ ★ ★

Well packed in anti-static bags. Repaired my amp perfectly - thank you!

Simo*****eleon

February 26, 2023

★ ★ ★ ★ ★

This product works great what more can I say.

Tris***** Frank

February 25, 2023

★ ★ ★ ★ ★

It arrived on time. I was able to finish a repair before Sunday service and with no over time. Easy to work with.

Emma***** Gara

February 24, 2023

★ ★ ★ ★ ★

Very user friendly to find part and specs. Easy to deal with the transaction for different payment types. Thanks!

Ezeki*****tthews

February 23, 2023

★ ★ ★ ★ ★

I am always amazed at the cost of automotive or marine costs when a rectifier is needed while these will do the exact same thing if you are a bit technically minded to wire them up.

Write a Review

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MMBTA42LT3G Packaging

MMBTA42LT3G FAQ

1. How to order MMBTA42LT3G 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 MMBTA42LT3G is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MMBTA42LT3G. All suppliers must pass our qualification reviews before they can publish their products including MMBTA42LT3G on Heisener; we pay more attention to the channels and quality of MMBTA42LT3G products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MMBTA42LT3G price and inventory displayed accurate?

The price and inventory of MMBTA42LT3G 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 MMBTA42LT3G?

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 MMBTA42LT3G we delivered, we will accept the replacement or return of the MMBTA42LT3G 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 MMBTA42LT3G.

(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 MMBTA42LT3G pin diagram, MMBTA42LT3G datasheet?

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

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MMBTA42LT3G 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
SMMBTA42LT3G D# V36:1790_07289678	ON Semiconductor	Trans GP BJT NPN 300V 0.5A 300mW Automotive 3-Pin SOT-23 T/R RoHS: Compliant	0
MMBTA42LT1G D# V36:1790_07323533	ON Semiconductor	Trans GP BJT NPN 300V 0.5A 300mW 3-Pin SOT-23 T/R RoHS: Compliant	0
MMBTA42LT3G D# V72:2272_07323069	ON Semiconductor	Trans GP BJT NPN 300V 0.5A 300mW 3-Pin SOT-23 T/R RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
SMMBTA42LT3G D# SMMBTA42LT3G	ON Semiconductor	Trans GP BJT NPN 300V 0.5A 3-Pin SOT-23 T/R - Bulk (Alt: SMMBTA42LT3G)	0
MMBTA42LT1G D# MMBTA42LT1G	ON Semiconductor	Trans GP BJT NPN 300V 0.5A 3-Pin SOT-23 T/R - Tape and Reel (Alt: MMBTA42LT1G) RoHS: Compliant	0
MMBTA42LT3G D# MMBTA42LT3G	ON Semiconductor	Trans GP BJT NPN 300V 0.5A 3-Pin SOT-23 T/R - Bulk (Alt: MMBTA42LT3G)	0

Part Number

Manufacturer

Description

Stock

MMBTA42LT3G

D# MMBTA42LT3G

ON Semiconductor

Trans GP BJT NPN 300V 0.5A 3-Pin SOT-23 T/R (Alt: MMBTA42LT3G)

MMBTA42LT1G

D# MMBTA42LT1G

ON Semiconductor

Trans GP BJT NPN 300V 0.5A 3-Pin SOT-23 T/R (Alt: MMBTA42LT1G)

Part Number	Manufacturer	Description	Stock
SMMBTA42LT3G D# SMMBTA42LT3G	ON Semiconductor	Trans GP BJT NPN 300V 0.5A 3-Pin SOT-23 T/R (Alt: SMMBTA42LT3G)	0
MMBTA42LT3G D# MMBTA42LT3G	ON Semiconductor	Trans GP BJT NPN 300V 0.5A 3-Pin SOT-23 T/R (Alt: MMBTA42LT3G)	0
MMBTA42LT1G D# MMBTA42LT1G	ON Semiconductor	Trans GP BJT NPN 300V 0.5A 3-Pin SOT-23 T/R (Alt: MMBTA42LT1G)	0

Part Number	Manufacturer	Description	Stock
MMBTA42LT3G	ON Semiconductor		1855
MMBTA42LT1G	ON Semiconductor		17661
SMMBTA42LT3G	ON Semiconductor		9824

Part Number	Manufacturer	Description	Stock
SMMBTA42LT3G	ON Semiconductor	SS SOT23 HV XSTR SPCL TR - Tape and Reel	0
MMBTA42LT1G	ON Semiconductor	Trans GP BJT NPN 300V 0.5A Automotive 3-Pin SOT-23 T/R	192000
MMBTA42LT3G	ON Semiconductor	SS SOT23 HV XTR NPN 300V - Tape and Reel	0

Part Number

Manufacturer

Description

Stock

MMBTA42LT1G

ON Semiconductor

NPN 500mA 300V 225mW SOT-23(SOT-23-3) Transistors (NPN/PNP) RoHS

513740

Part Number

Manufacturer

Description

Stock

MMBTA42LT1G

ON Semiconductor

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MMBTA42LT1G

ON Semiconductor

RoHS (ship within 1day) - D/C 2010

Part Number	Manufacturer	Description	Stock
MMBTA42LT1G D# 2156-MMBTA42LT1G-OS-ND	Rochester Electronics LLC	SMALL SIGNAL BIPOLAR TRANSISTOR,	755750
MMBTA42LT3G D# MMBTA42LT3GOSCT-ND	ON Semiconductor	TRANS NPN 300V 500MA SOT23-3	698
SMMBTA42LT3G D# SMMBTA42LT3GOSCT-ND	ON Semiconductor	TRANS NPN 300V 500MA SOT23-3	4517

Part Number

Manufacturer

Description

Stock

MMBTA42LT1G

D# MMBTA42LT1G

ON Semiconductor

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

1406

Part Number	Manufacturer	Description	Stock
MMBTA42LT3G D# 3615457	ON Semiconductor	TRANS, NPN, 300V, 0.05A, 0.225W RoHS: Compliant Min Qty: 20000 Container: Reel	0
MMBTA42LT1G D# 2317845	ON Semiconductor	TRANSISTOR, NPN, 300V, 500MA, SOT-23-3 RoHS: Compliant Min Qty: 3000 Container: Reel	0
SMMBTA42LT3G D# 3615684	ON Semiconductor	HIGH VOLTAGE NPN BIPOLAR TRANSISTOR RoHS: Compliant Min Qty: 10000 Container: Reel	0

Part Number

Manufacturer

Description

Stock

MMBTA42LT1G

NEW AND ORGINAL. ISRAEL W.HOUSE

320000

Part Number	Manufacturer	Description	Stock
MMBTA42LT1G	ON Semiconductor	MMBTA42L Series 300 V 500 mA 225 mW NPN High Voltage Transistor - SOT-23-3 RoHS: Compliant pbFree: Yes	1347000
SMMBTA42LT3G	ON Semiconductor	MMBT Series 300 V 500 mA SMT NPN Silicon Transistor - SOT-23-3 RoHS: Compliant pbFree: Yes	20000
MMBTA42LT3G	ON Semiconductor	MMBT Series 300 V 50 mA SMT NPN Silicon Transistor - SOT-23 RoHS: Compliant pbFree: Yes	0

Part Number	Manufacturer	Description	Stock
MMBTA42LT3G	ON/	OEM/CM QUOTES ONLY \| NO BROKERS	46400
MMBTA42LT1G	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	3431286
SMMBTA42LT3G	ON SEMICONDUCTOR	OEM/CM QUOTES ONLY \| NO BROKERS	23800

Part Number

Manufacturer

Description

Stock

MMBTA42LT1G

ON Semiconductor

In stock

5134

Part Number

Manufacturer

Description

Stock

MMBTA42LT1G

D# C94389

ON Semiconductor

513500

Part Number

Manufacturer

Description

Stock

MMBTA42LT1G

ON Semiconductor

in stock - can ship the same day

1526

Part Number

Manufacturer

Description

Stock

MMBTA42LT1G

ON Semiconductor

OEM/CM Immediate delivery

360172

Part Number	Manufacturer	Description	Stock
SMMBTA42LT3G D# 863-SMMBTA42LT3G	ON Semiconductor	Bipolar Transistors - BJT SS HV XSTR SPCL TR RoHS: Compliant	3414
MMBTA42LT1G D# 863-MMBTA42LT1G	ON Semiconductor	Bipolar Transistors - BJT 500mA 300V NPN RoHS: Compliant	31914
MMBTA42LT3G D# 863-MMBTA42LT3G	ON Semiconductor	Bipolar Transistors - BJT 500mA 300V NPN RoHS: Compliant	10729

Part Number	Manufacturer	Description	Stock
MMBTA42LT1G D# XSFP00000004592	ON SEMICONDUCTOR	MMBT Series 300 V 50 mA SMT NPN Silicon Transistor - SOT-23	990000
MMBTA42LT3G D# XSKDRABS0013302	ON SEMICONDUCTOR	SOT-23-3//TRANS NPN 300V 0.5A	20000
SMMBTA42LT3G D# XSFP00000137369	ON SEMICONDUCTOR	MMBT Series 300 V 500 mA SMT NPN Silicon Transistor - SOT-23-3	20000

Part Number	Manufacturer	Description	Stock
SMMBTA42LT3G D# 76T7286	ON Semiconductor	SS SOT23 HV XSTR SPCL TR / REEL RoHS: Not Compliant Min Qty: 10000 Container: TAPE & REEL - FULL	0
MMBTA42LT1G D# 67R1332	ON Semiconductor	BIPOLAR TRANSISTOR, FULL REEL, Transistor Polarity:NPN, Collector Emitter Voltage V(br)ceo:300V, DC Collector Current:500mA, Power Dissipation Pd:300mW, Transistor Mounting:Surface Mount, No. of Pins:3Pins, DC Current Gain hFE:50hFE RoHS Compliant: Yes RoHS: Compliant Min Qty: 12000 Container: TAPE & REEL - FULL	0
MMBTA42LT3G D# 71J5989	ON Semiconductor	BIPOLAR TRANSISTOR, NPN, 300V, FULL REEL, Transistor Polarity:NPN, Collector Emitter Voltage V(br)ceo:300V, DC Collector Current:50mA, Power Dissipation Pd:225mW, Transistor Mounting:Surface Mount, No. of Pins:3Pins, Product Range:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 20000 Container: TAPE & REEL - FULL	0

Part Number

Manufacturer

Description

Stock

MMBTA42LT1G

D# NS-MMBTA42LT1G

ON Semiconductor

OEM/CM ONLY

65038

MMBTA42LT3G

D# NS-MMBTA42LT3G

ON Semiconductor

OEM/CM ONLY

6579

Part Number	Manufacturer	Description	Stock
MMBTA42LT1G	ON Semiconductor	Bipolar Junction Transistor, NPN Type, SOT-23	21290
SMMBTA42LT3G	ON Semiconductor		7859
MMBTA42LT3G	ON Semiconductor		1484

Part Number

Manufacturer

Description

Stock

MMBTA42LT1G

D# MMBTA42LT1G

ON Semiconductor

Semiconductor

1429

Part Number

Manufacturer

Description

Stock

SMMBTA42LT3G

D# 7815256P

ON Semiconductor

ON Semi SMMBTA42LT3G NPN Transistor, 500 mA, 300 V, 3-Pin SOT-23, RL

Min Qty: 50

Container: Reel

8300

MMBTA42LT1G

D# 5450438P

ON Semiconductor

ON Semi MMBTA42LT1G NPN Transistor, 500 mA, 300 V, 3-Pin SOT-23, RL

Min Qty: 50

Container: Reel

16650

Part Number	Manufacturer	Description	Stock
MMBTA42LT3G	ON Semiconductor	Small Signal Bipolar Transistor, 0.5A, 300V, NPN, TO-236AB RoHS: Compliant	169500
MMBTA42LT1G	ON Semiconductor	Small Signal Bipolar Transistor, 0.5A, 300V, NPN, TO-236AB RoHS: Compliant	755750
SMMBTA42LT3G	ON Semiconductor	Small Signal Bipolar Transistor, 0.5A, 300V, NPN, TO-236AB RoHS: Compliant	12199

Part Number	Manufacturer	Description	Stock
SMMBTA42LT3G	ON Semiconductor	OEM/CM ONLY	20095
MMBTA42LT3G	ON Semiconductor	OEM/CM ONLY	87081
MMBTA42LT1G	ON Semiconductor	OEM/CM ONLY	3887591

Part Number

Manufacturer

Description

Stock

MMBTA42LT1G

ON Semiconductor

IN stock Immediate delivery

360157

Part Number

Manufacturer

Description

Stock

MMBTA42LT1G

D# 2028024019

ON Semiconductor

MMBTA42LT1G On Semiconductor Bipolar Transistor

7310

Part Number

Manufacturer

Description

Stock

MMBTA42LT1G

ON Semiconductor

shipping today

1836

Part Number

Manufacturer

Description

Stock

MMBTA42LT1G

D# 44566545

ON Semiconductor

Trans GP BJT NPN 300V 0.5A 300mW 3-Pin SOT-23 T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MMBTA42LT1G

ON Semiconductor

TRANS NPN 300V 0.5A SOT23

1041627

Part Number

Manufacturer

Description

Stock

MMBTA42LT1G

D# 1459111

ON Semiconductor

TRANSISTOR, NPN, SOT-23

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

30856

Quick Inquiry

MMBTA42LT3G

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