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ONSEMI NSI45025AT1G Constant Current Regulator
The NSI45025AT1G is a robust constant current LED driver in a SOD-123 package, designed to provide a regulated current of 25 mA at 45 V, featuring immediate turn-on and surge suppression capabilities. Its self-biased transistor technology offers a negative temperature coefficient, protecting LEDs from thermal runaway across a wide voltage range, making it ideal for automotive, industrial, and signage applications. UL94-V0 certified and RoHS compliant, it can handle voltage surges and high power dissipation for reliable LED operation in demanding environments.
ONSEMI NSI45025AT1G Constant Current Regulator Specifications:
- Maximum Anode-Cathode Voltage: 45 V
- Reverse Voltage: 500 mV
- Operating and Storage Temperature Range: -85°C to +150°C
- Peak Power Dissipation: 460 mW
- Thermal Resistance, Junction-to-Ambient: 600 °C/W
- Thermal Resistance, Junction-to-Cathode Lead: 196 °C/W
- Junction and Storage Temperature Range: -55°C to +150°C
- Package: SOD-123, Case 425-04
- UL94-V0 Certification
- RoHS and Halogen Free Compliant
- Steady State Current at 7.5V, Vak: 22.5–27.5 mA
- Pulse Current at 7.5V, Vak: 26.1–32.75 mA
- Capacitance: 25 pF at Vak=7.5V, 57 pF at Vak=0V
Buy the Buy ON Semiconductor NSI45025AT1G Part Number 45025AT1G Online
Purchase the ON Semiconductor NSI45025AT1G LED driver online now to ensure reliable, efficient current regulation for your LED applications. Its immediate turn-on capability, surge suppression, and high power dissipation make it suitable for demanding environments like automotive lighting, signage, and industrial displays. With UL94-V0 certification and RoHS compliance, this robust SOD-123 package device guarantees safety and durability. Perfect for series LED strings, parallel configurations, or PWM dimming control, it offers a cost-effective, high-performance solution for professional lighting projects requiring precise current regulation and thermal protection.
Get ON Semiconductor NSI45025AT1G today—built for precision and long-lasting durability, ideal for LED regulation in automotive and industrial lighting systems.
Frequently Asked Questions
Where can I buy ONSEMI NSI45025AT1G?
You can click on the BUY or RFQ button to purchase NSI45025AT1G from an authorized ONSEMI distributor.
How do I troubleshoot issues or seek technical support for part NSI45025AT1G?
You can download the NSI45025AT1G datasheet or visit the ONSEMI website for support.
Who is the manufacturer of NSI45025AT1G?
ONSEMI