Name: FMMT449
Brand: Fairchild/ON Semiconductor
SKU: FMMT449
Availability: InStock
Rating: 5 (187 reviews)

FMMT449

For Reference Only

Part Number	FMMT449
Manufacturer	Fairchild/ON Semiconductor
Description	TRANS NPN 30V 1A SSOT-3
Datasheet	FMMT449 Datasheet FMMT449 Specifications
Package	TO-236-3, SC-59, SOT-23-3
ECAD
In Stock	4,368 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 26 - May 1 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # FMMT449 (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 FMMT449 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add FMMT449 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of FMMT449.

FMMT449 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)	1A
Voltage - Collector Emitter Breakdown (Max)	30V
Vce Saturation (Max) @ Ib, Ic	1V @ 200mA, 2A
Current - Collector Cutoff (Max)	100nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce	100 @ 500mA, 2V
Power - Max	500mW
Frequency - Transition	150MHz
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	TO-236-3, SC-59, SOT-23-3
Supplier Device Package	SuperSOT-3

FMMT449 Datasheet

FMMT449 Reviews

Tris*****Burke

March 12, 2023

★ ★ ★ ★ ★

Resonators were genuine Murata components and arrived in 3 days from Hongkong

Cassan*****ddleton

March 6, 2023

★ ★ ★ ★ ★

Very good product for electronic projects and are of great quality and test great.

Mus*****onway

February 28, 2023

★ ★ ★ ★ ★

I bought this for myself, and liked it so much. I also bought one for a friend.

Lexi*****dilla

February 23, 2023

★ ★ ★ ★ ★

Fast shipping. Got it in few dayss from Hong Kong

Write a Review

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FMMT449 Packaging

FMMT449 FAQ

1. How to order FMMT449 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 FMMT449 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the FMMT449. All suppliers must pass our qualification reviews before they can publish their products including FMMT449 on Heisener; we pay more attention to the channels and quality of FMMT449 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the FMMT449 price and inventory displayed accurate?

The price and inventory of FMMT449 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 FMMT449?

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 FMMT449 we delivered, we will accept the replacement or return of the FMMT449 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 FMMT449.

(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 FMMT449 pin diagram, FMMT449 datasheet?

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

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FMMT449 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

FMMT449

D# V72:2272_06301125

ON Semiconductor

Trans GP BJT NPN 30V 1A 500mW 3-Pin SOT-23 T/R

RoHS: Compliant

FMMT449TA

D# V72:2272_06702426

Zetex / Diodes Inc

Trans GP BJT NPN 30V 1A 500mW 3-Pin SOT-23 T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

FMMT449

D# FMMT449

ON Semiconductor

Trans GP BJT NPN 30V 1A 3-Pin SuperSOT T/R - Bulk (Alt: FMMT449)

FMMT449TA

D# FMMT449TA

Diodes Incorporated

Trans GP BJT NPN 30V 1A 3-Pin SOT-23 T/R - Tape and Reel (Alt: FMMT449TA)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

FMMT449TA

D# FMMT449TA

Diodes Incorporated

Trans GP BJT NPN 30V 1A 3-Pin SOT-23 T/R (Alt: FMMT449TA)

Part Number

Manufacturer

Description

Stock

FMMT449

Fairchild Semiconductor Corporation

5692

FMMT449TA

Zetex / Diodes Inc

3101

Part Number	Manufacturer	Description	Stock
FMMT449	Fairchild Semiconductor Corporation	TRANS GP BJT NPN 30V 1A 3PIN SUPERSOT - Tape and Reel	0
FMMT449TA	Diodes Incorporated	TRANS NPN 30V 1A SOT23-3	45000
FMMT449TC	Diodes Incorporated	TRANS NPN 30V 1A SOT23-3	0

Part Number

Manufacturer

Description

Stock

FMMT449

Changjiang Electronics Tech (CJ)

NPN 1A 30V 500mW SOT-23(SOT-23-3) Transistors (NPN/PNP) RoHS

1910

Part Number	Manufacturer	Description	Stock
FMMT449 D# 2156-FMMT449-OS-ND	Rochester Electronics LLC	SMALL SIGNAL BIPOLAR TRANSISTOR,	0
FMMT449TA D# FMMT449CT-ND	Diodes Incorporated	TRANS NPN 30V 1A SOT23-3	25872
FMMT449TC D# FMMT449TC-ND	Diodes Incorporated	TRANS NPN 30V 1A SOT23-3	0

Part Number

Manufacturer

Description

Stock

FMMT449TA

D# FMMT449TA

Zetex / Diodes Inc

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

Part Number	Manufacturer	Description	Stock
FMMT449	ON Semiconductor	In stock shipping within 2days	57525
FMMT449TA	Diodes Incorporated	In stock shipping within 2days	9260
FMMT449-NL	Fairchild Semiconductor Corporation	In stock shipping within 2days	6260

Part Number

Manufacturer

Description

Stock

FMMT449TA

Diodes Incorporated

FMMT449 Series NPN 1 A 30 V SMT Silicon Medium Power Transistor - SOT-23

RoHS: Compliant

pbFree: Yes

Part Number	Manufacturer	Description	Stock
FMMT449TA	DIODES INCORPORATED	OEM/CM QUOTES ONLY \| NO BROKERS	31050
FMMT449	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	103500
FMMT449TC	Zetex / Diodes Inc	OEM/CM QUOTES ONLY \| NO BROKERS	11313

Part Number

Manufacturer

Description

Stock

FMMT449

Fairchild Semiconductor Corporation

In Stock

5692

FMMT449TA

Zetex / Diodes Inc

In stock

2206

Part Number

Manufacturer

Description

Stock

FMMT449

D# C130254

Jiangsu Changjiang Electronics Technology Co Ltd

1910

Part Number

Manufacturer

Description

Stock

FMMT449

CJT Changjiang Connectors Co Ltd

OEM/CM Immediate delivery

180000

FMMT449TA

Diodes Incorporated

OEM/CM Immediate delivery

180000

Part Number

Manufacturer

Description

Stock

FMMT449

D# 512-FMMT449

ON Semiconductor

Bipolar Transistors - BJT NPN Transistor Low Saturation

RoHS: Compliant

9363

FMMT449TA

D# 522-FMMT449TA

Diodes Incorporated

Bipolar Transistors - BJT NPN Medium Power

RoHS: Compliant

7408

Part Number

Manufacturer

Description

Stock

FMMT449TA

D# 09AH9316

Diodes Incorporated

SS MID-PERF TRANSISTOR SOT23 T&R 3K ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 3000

Container: TAPE & REEL - FULL

Part Number	Manufacturer	Description	Stock
FMMT449TA-CT D# NS-FMMT449TA-CT	Zetex Inc	OEM/CM ONLY	4291
FMMT449TC D# NS-FMMT449TC	Diodes Incorporated	OEM/CM ONLY	3711
FMMT449 D# NS-FMMT449	Fairchild Semiconductor Corporation	OEM/CM ONLY	16985
FMMT449TA D# NS-FMMT449TA	Diodes Incorporated	OEM/CM ONLY	64900

Part Number

Manufacturer

Description

Stock

FMMT449TA

Zetex / Diodes Inc

1000 mA, 30 V, NPN, Si, SMALL SIGNAL TRANSISTOR

6790

Part Number

Manufacturer

Description

Stock

FMMT449TC

D# FMMT449TC

Zetex / Diodes Inc

Inventory R

9837

Part Number	Manufacturer	Description	Stock
FMMT449TC	Zetex / Diodes Inc	OEM/CM ONLY	27690
FMMT449	Fairchild Semiconductor Corporation	OEM/CM ONLY	6016
FMMT449TA	Zetex / Diodes Inc	OEM/CM ONLY	33193

Part Number

Manufacturer

Description

Stock

FMMT449

IN stock Immediate delivery

179985

FMMT449TA

Diodes Incorporated

IN stock Immediate delivery

179985

Part Number

Manufacturer

Description

Stock

FMMT449

Shanghai Belling Co Ltd

shipping today

116

FMMT449TA

Zetex / Diodes Inc

shipping today

12496

Part Number

Manufacturer

Description

Stock

FMMT449

D# 31350244

ON Semiconductor

Trans GP BJT NPN 30V 1A 500mW 3-Pin SOT-23 T/R

RoHS: Compliant

FMMT449TA

D# 40235753

Zetex / Diodes Inc

Trans GP BJT NPN 30V 1A 500mW 3-Pin SOT-23 T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

FMMT449TA

mfr

RFQ

3686

Quick Inquiry

FMMT449

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