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ONSEMI NSI45025T1G LED Constant Current Regulator
The NSI45025T1G is a robust constant current regulator and LED driver designed for efficient LED current regulation over a wide voltage range up to 45 V and 25 mA. Featuring Self-Biased Transistor technology, it provides immediate turn-on and includes a negative temperature coefficient for thermal runaway protection. The device withstands surges common in automotive, industrial, and signage applications, with a power package rated at 460 mW. Its thermal design ensures reliability, making it ideal for automotive lighting, signage, and decorative LED projects with easy parallel configurations and PWM dimming support.
ONSEMI NSI45025T1G LED Constant Current Regulator Specifications:
- Maximum Anode-Cathode Voltage Vak Max: 45 V
- Reverse Voltage Vr: 500 mV
- Operating Junction Temperature Range: -85°C to +150°C
- Total Device Dissipation: 460 mW
- Thermal Resistance Junction-to-Ambient: 600 °C/W
- Junction-to-Lead Thermal Resistance: 404 °C/W
- Device Package: SOD-123
- ESD Rating Human Body Model: ESD Class 1C
- Reverse Voltage: 500 mV
- Pulse Current Range: 24.4 to 34.5 mA @ Vak=7.5V
- Capacitance: 25 pF @ Vak=7.5V, 57 pF @ Vak=0V
- Temperature Range: -85°C to +150°C
- Power Dissipation: 460 mW, Derate 1.66 mW/°C above 25°C
- Thermal Resistance, Junction-to-Ambient: 600 °C/W
- Device can handle surges of up to 45 V for short durations under proper thermal management
Buy the ON Semiconductor Series CCR Constant Current Regulator: NSI45025T1G
Purchase the ON Semiconductor NSI45025T1G today to ensure efficient and reliable LED current regulation for automotive, industrial, and signage lighting. This device offers immediate turn-on, surge protection, and thermal robustness in a compact SOD-123 package. Designed with Self-Biased Transistor technology, it maintains a steady current up to 25 mA at 45 V, making it ideal for various LED applications including decorative lighting, automotive indicators, and display signage. Enhance your projects with this high-performance, thermally protected LED driver today.
Get ON Semiconductor NSI45025T1G today—built for precision LED current regulation and reliable automotive and signage applications.
Frequently Asked Questions
Where can I buy ONSEMI NSI45025T1G?
You can click on the BUY or RFQ button to purchase NSI45025T1G from an authorized ONSEMI distributor.
How do I troubleshoot issues or seek technical support for part NSI45025T1G?
You can download the NSI45025T1G datasheet or visit the ONSEMI website for support.
Who is the manufacturer of NSI45025T1G?
ONSEMI