Name: FMMT491TA
Brand: Diodes Incorporated
SKU: FMMT491TA
Availability: InStock
Rating: 5 (127 reviews)

FMMT491TA

For Reference Only

Part Number	FMMT491TA
Manufacturer	Diodes Incorporated
Description	TRANS NPN 60V 1A SOT23-3
Datasheet	FMMT491TA Datasheet FMMT491TA Specifications
Package	TO-236-3, SC-59, SOT-23-3
ECAD
In Stock	1,168,632 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 21 - Apr 26 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # FMMT491TA (Transistors - Bipolar (BJT) - Single) is manufactured by Diodes Incorporated 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 FMMT491TA specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add FMMT491TA with quantity into BOM. Heisener.com does NOT require any registration to request a quote of FMMT491TA.

FMMT491TA Specifications

Manufacturer	Diodes Incorporated
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)	60V
Vce Saturation (Max) @ Ib, Ic	250mV @ 100mA, 1A
Current - Collector Cutoff (Max)	100nA
DC Current Gain (hFE) (Min) @ Ic, Vce	100 @ 500mA, 5V
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	SOT-23-3

FMMT491TA Datasheet

FMMT491TA Reviews

Vinc*****Mane

April 4, 2023

★ ★ ★ ★ ★

I had no problems with this product. Would I recommend it. Yes.

Emmi*****hander

April 3, 2023

★ ★ ★ ★ ★

Great product & fast shipping. Works as they should.

Ange*****chanan

February 23, 2023

★ ★ ★ ★ ★

Super easy search and order process. Lots of Shipping and Payment Options, you can always find the best way for the purchase.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

FMMT491TA Packaging

FMMT491TA FAQ

1. How to order FMMT491TA 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 FMMT491TA is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the FMMT491TA. All suppliers must pass our qualification reviews before they can publish their products including FMMT491TA on Heisener; we pay more attention to the channels and quality of FMMT491TA products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the FMMT491TA price and inventory displayed accurate?

The price and inventory of FMMT491TA 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 FMMT491TA?

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 FMMT491TA we delivered, we will accept the replacement or return of the FMMT491TA 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 FMMT491TA.

(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 FMMT491TA pin diagram, FMMT491TA datasheet?

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

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FMMT491TA 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

FMMT491TA

D# 70438209

Diodes Incorporated

SMT NPN transistor, FMMT491 1A Ic 5Vce

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

FMMT491TA

D# V72:2272_06702435

Zetex / Diodes Inc

Trans GP BJT NPN 60V 1A 500mW 3-Pin SOT-23 T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

FMMT491TA

D# FMMT491TA

Diodes Incorporated

Trans GP BJT NPN 60V 1A 3-Pin SOT-23 T/R - Tape and Reel (Alt: FMMT491TA)

Part Number

Manufacturer

Description

Stock

FMMT491TA

D# FMMT491TA

Diodes Incorporated

Trans GP BJT NPN 60V 1A 3-Pin SOT-23 T/R (Alt: FMMT491TA)

Part Number

Manufacturer

Description

Stock

FMMT491TA

Zetex / Diodes Inc

12504

Part Number

Manufacturer

Description

Stock

FMMT491TA

Diodes Incorporated

Min Qty 3000

Part Number

Manufacturer

Description

Stock

FMMT491TA

Diodes Incorporated

NPN 1A 60V 500mW SOT-23-3 Transistors (NPN/PNP) RoHS

4390

Part Number

Manufacturer

Description

Stock

FMMT491TA

Zetex / Diodes Inc

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

FMMT491TA

D# FMMT491CT-ND

Diodes Incorporated

TRANS NPN 60V 1A SOT23-3

29862

Part Number	Manufacturer	Description	Stock
FMMT491TA	ZETEX	In stock shipping within 2days	60525
FMMT491TAPBF	Diodes Incorporated	In stock shipping within 2days	3341
UFMMT491TA	ZETEX	In stock shipping within 2days	43715

Part Number

Manufacturer

Description

Stock

FMMT491TA

Diodes Incorporated

FMMT491 Series NPN 1 A 60 V SMT Silicon Medium Power Transistor - SOT-23

RoHS: Compliant

pbFree: Yes

5255

Part Number	Manufacturer	Description	Stock
FMMT491TA	Zetex / Diodes Inc	OEM/CM QUOTES ONLY \| NO BROKERS	312366
FMMT491TAPBF	Zetex / Diodes Inc	OEM/CM QUOTES ONLY \| NO BROKERS	10120
UFMMT491TA	Zetex / Diodes Inc	OEM/CM QUOTES ONLY \| NO BROKERS	60690
2FMMT491TA	DII	OEM/CM QUOTES ONLY \| NO BROKERS	25205

Part Number

Manufacturer

Description

Stock

FMMT491TA

Zetex / Diodes Inc

In stock

4777

Part Number

Manufacturer

Description

Stock

FMMT491TA

D# C141788

Diodes Incorporated

4230

Part Number

Manufacturer

Description

Stock

FMMT491TA

Zetex / Diodes Inc

in stock - can ship the same day

350

Part Number

Manufacturer

Description

Stock

FMMT491TAPBF

Zetex / Diodes Inc

OEM/CM Immediate delivery

11200

FMMT491TA

Diodes Incorporated

OEM/CM Immediate delivery

80000

Part Number

Manufacturer

Description

Stock

FMMT491TA

D# 522-FMMT491TA

Diodes Incorporated

Bipolar Transistors - BJT NPN Medium Power

RoHS: Compliant

34583

Part Number

Manufacturer

Description

Stock

FMMT491TA

D# XSFP00000085493

Diodes Incorporated

7218

Part Number

Manufacturer

Description

Stock

FMMT491TA

D# NS-FMMT491TA

Diodes Incorporated

OEM/CM ONLY

19326

Part Number

Manufacturer

Description

Stock

FMMT491TA

Zetex / Diodes Inc

TRANS HP NPN 60V 1000MA SOT-23

2619

Part Number

Manufacturer

Description

Stock

FMMT491TA

D# 0274879P

Zetex / Diodes Inc

Diodes Inc FMMT491TA NPN Transistor, 1 A, 60 V, 3-Pin SOT-23, RL of 10

Min Qty: 10

Container: Reel

Part Number

Manufacturer

Description

Stock

FMMT491TA

D# TDSTD7609

Diodes Incorporated

NPN TRANSISTOR 60V 1A SOT23

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
FMMT491TA	Zetex / Diodes Inc	OEM/CM ONLY	346631
FMMT491TAPBF		OEM/CM ONLY	494
UFMMT491TA	Zetex / Diodes Inc	OEM/CM ONLY	51016

Part Number

Manufacturer

Description

Stock

FMMT491TAPBF

Zetex / Diodes Inc

IN stock Immediate delivery

11215

FMMT491TA

Diodes Incorporated

IN stock Immediate delivery

79985

Part Number	Manufacturer	Description	Stock
FMMT491TA /491	Zetex / Diodes Inc	shipping today	16
FMMT491TAPBF	Zetex / Diodes Inc	shipping today	11205
FMMT491TA	Diodes Incorporated	shipping today	19796

Part Number

Manufacturer

Description

Stock

FMMT491TA

D# 19303549

Zetex / Diodes Inc

Trans GP BJT NPN 60V 1A 500mW 3-Pin SOT-23 T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

FMMT491TA

mfr

RFQ

4624

Part Number

Manufacturer

Description

Stock

FMMT491TA

Diodes Incorporated

TRANS NPN 60V 1A SOT23-3

189334

Part Number

Manufacturer

Description

Stock

FMMT491TA

D# 1562453

Diodes Incorporated

TRANSISTOR, NPN, REEL 3K

RoHS: Compliant

Min Qty: 1

Container: Reel

Quick Inquiry

FMMT491TA

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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