Image is for your reference only,please check specifications for details

Updated at 17/06/2025 10:30:15(UTC+8)

Certifications

ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.

Description

The NSI50350AST3G is a constant current LED Driver designed to provide a solution for regulating current in LEDs. The CCR is based on self-biased transistor (SBT) technology and regulates current over a wide voltage range. It is designed with a negative temperature coefficient to protect LEDs from thermal runaway at extreme voltages and currents. It requires no external components allowing it to be designed as a high or low-side regulator.
Wide operating voltage range
Immediate turn-ON
Voltage surge suppressing - protecting LEDs
SBT (Self-biased transistor) technology
Negative temperature coefficient
UL94V-0 Flammability rating

Show

NSI50350AST3G Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	2 Pin
Case/Package	SMC-2
Halogen Free Status	Halogen Free
Number of Outputs	1 Output
Output Current	350 mA
Number of Positions	2 Position
Power Dissipation	3.11 W
Topology	Linear
Input Voltage (Max)	50 V
Operating Temperature (Max)	175 ℃
Operating Temperature (Min)	-55 ℃
Power Dissipation (Max)	5859 mW
Accuracy	±10 %
Supply Voltage	50 V
Input Voltage	50 V
	Show
Size-Length	7.11 mm
Size-Width	6.1 mm
Size-Height	2.41 mm
Operating Temperature	-55℃ ~ 175℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

TT in advance (bank transfer), Western Union, Credit card,
PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- Carefully inspected and packed by ManyChip warehouse
- Vacuum packaging
- Anti-static packaging
- Shockproof foam
The terms here are for reference only, the actual terms are subject to the sales quotation.
- Please confirm product specifications when ordering.
- MOQ refers to the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the ordering page.
- Inspection (PSI) will be performed prior to shipment.
- Income Quality Control (IQC), 1000+ qualified dealers.
- Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray control
- XRF inspection
- Electrical testing
- Surface testing
-Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity

If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.

SN:H3.99873LO20266V36Q0QC0S0

Please fill the information below to send RFQ quickly,and we will respond immediately.