Name: BD4939G-TR
Brand: Rohm Semiconductor
SKU: BD4939G-TR
Price: 0.4475 USD
Availability: InStock
Rating: 5 (174 reviews)

BD4939G-TR

For Reference Only

Part Number	BD4939G-TR
Manufacturer	Rohm Semiconductor
Description	IC RESET CMOS 3.9V 5SSOP
Datasheet	BD4939G-TR Datasheet BD4939G-TR Specifications
Package	SC-74A, SOT-753
ECAD
In Stock	6,800 piece(s)
Unit Price	$ 0.4475 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 28 - May 3 (Choose Expedited Shipping)
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Part Number # BD4939G-TR (PMIC - Supervisors) is manufactured by Rohm 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 BD4939G-TR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add BD4939G-TR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of BD4939G-TR.

BD4939G-TR Specifications

Manufacturer	Rohm Semiconductor
Category	Integrated Circuits (ICs) - PMIC - Supervisors
Package	SC-74A, SOT-753
ECAD
Series	BD49xxx
Type	Simple Reset/Power-On Reset
Number of Voltages Monitored	1
Output	Push-Pull, Totem Pole
Reset	Active Low
Reset Timeout	-
Voltage - Threshold	3.9V
Operating Temperature	-40°C ~ 105°C (TA)
Mounting Type	Surface Mount
Package / Case	SC-74A, SOT-753
Supplier Device Package	5-SSOP

BD4939G-TR Datasheet

BD4939G-TR Reviews

Zain*****acias

April 4, 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.

Noel*****ejesus

March 4, 2023

★ ★ ★ ★ ★

Wish there were some documentation but I guess if you're buying you kinda should know.

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BD4939G-TR Packaging

BD4939G-TR FAQ

1. How to order BD4939G-TR 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 BD4939G-TR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the BD4939G-TR. All suppliers must pass our qualification reviews before they can publish their products including BD4939G-TR on Heisener; we pay more attention to the channels and quality of BD4939G-TR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the BD4939G-TR price and inventory displayed accurate?

The price and inventory of BD4939G-TR 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 BD4939G-TR?

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 BD4939G-TR we delivered, we will accept the replacement or return of the BD4939G-TR 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 BD4939G-TR.

(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 BD4939G-TR pin diagram, BD4939G-TR datasheet?

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

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BD4939G-TR 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

BD4939G-TR

D# BD4939G-TR

ROHM Semiconductor

Volt Supervisor Detect 2.3V to 6V 5-Pin SSOP T/R - Tape and Reel (Alt: BD4939G-TR)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

BD4939G-TR

ROHM Semiconductor

Volt Supervisor Detect 2.3V to 6V 5-Pin SSOP T/R

Part Number

Manufacturer

Description

Stock

BD4939G-TR

D# C1S625900661418

ROHM Semiconductor

Volt Supervisor Detect 2.3V to 6V 5-Pin SSOP T/R

RoHS: Compliant

pbFree: Yes

Min Qty: 5

Container: Cut Tape

Part Number

Manufacturer

Description

Stock

BD4939G-TR

ROHM Semiconductor

RoHS (ship within 1day) - D/C

Part Number

Manufacturer

Description

Stock

BD4939G-TR

D# BD4939GCT-ND

ROHM Semiconductor

IC SUPERVISOR 1 CHANNEL 5SSOP

898

Part Number

Manufacturer

Description

Stock

BD4939G-TR

ROHM Semiconductor

In stock shipping within 2days

20260

Part Number

Manufacturer

Description

Stock

BD4939G-TR

ROHM Semiconductor

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

BD4939GTR

ROHM Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

2967

Part Number

Manufacturer

Description

Stock

BD4939G-TR

ROHM Semiconductor

OEM/CM Immediate delivery

3000

Part Number

Manufacturer

Description

Stock

BD4939G-TR

D# 755-BD4939G-TR

ROHM Semiconductor

Supervisory Circuits CMOS DETEC VOLT 3.9V

RoHS: Compliant

509

Part Number

Manufacturer

Description

Stock

BD4939G-TR

D# NS-BD4939G-TR

Rohm Semiconductor

OEM/CM ONLY

3011

Part Number

Manufacturer

Description

Stock

BD4939G-TR

ROHM Semiconductor

Part Number

Manufacturer

Description

Stock

BD4939GTR

ROHM Semiconductor

OEM/CM ONLY

Part Number

Manufacturer

Description

Stock

BD4939G-TR

ROHM Semiconductor

IN stock Immediate delivery

3015

Part Number

Manufacturer

Description

Stock

BD4939G-TR

ROHM Semiconductor

shipping today

3886

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BD4939G-TR

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