Key facts
- Brand
- ON Semiconductor
- Model
- NUP4201DR2
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-07-12
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ON Semiconductor NUP4201DR2 Advance Information Datasheet
The NUP4201DR2 is a transient voltage suppressor (TVS) device featuring an integrated design of surge-rated steering diodes and a TVS diode in an SO-8 package. It is specifically engineered to protect sensitive electronics, such as communications systems and computer peripherals, against damage from electrostatic discharge (ESD), EFT, and lightning on high-speed communication lines.
The device offers three configuration options for protecting up to four data lines: Option 1 uses the positive supply rail (Vcc) as a reference; Option 2 includes bias and power supply isolation using a recommended 10kΩ resistor; and Option 3 utilizes the internal TVS diode as a reference when no positive supply is available. The document also details 'Rail to Rail' protection topologies, comparing discrete diode configurations with the integrated 'RailClamp' concept.
ON Semiconductor NUP4201DR2 specifications
| Peak Power Dissipation (8 x 20 µs) | 500 W |
|---|---|
| ESD Rating IEC 61000-4—2 (Air) | 15 kV |
| EFT Rating IEC 61000-4—4 | 40 A |
| Lighting Rating IEC 61000-4-5 | 23 kV |
| Reverse Breakdown Voltage (Typical) | 6.0 V |
Source: ON Semiconductor NUP4201DR2 Advance Information Datasheet
All ON Semiconductor NUP4201DR2 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the peak power dissipation of the NUP4201DR2?
The device has a peak power dissipation of 500 Watts for an 8 x 20 µs pulse.
From: ON Semiconductor NUP4201DR2 Advance Information Datasheet
Which pins are used for data lines in Option 1?
In Option 1, the four data lines are connected at pins 1, 4, 6, and 7.
From: ON Semiconductor NUP4201DR2 Advance Information Datasheet
What is the peak power rating of the NUP4201DR2?
The device has a peak power dissipation of 500 Watts for an 8 x 20 µs pulse at 25°C.
From: ON Semiconductor NUP4201DR2 Low Capacitance TVS Datasheet
What is the reverse breakdown voltage?
The typical reverse breakdown voltage (VBR) is 6.0 Volts at a test current of 1.0 mA.
From: ON Semiconductor NUP4201DR2 Low Capacitance TVS Datasheet