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Microchip Technology MD0100N8G High Voltage Protection Device

The MD0100 is a high voltage, bi-directional, current-limiting protection device designed for ultrasound T/R switches and power line protection. It operates without external power, offering a low on resistance of 15Ω and can withstand up to +100V across its terminals. Featuring fast switching times below 20ns, this device effectively blocks high voltage pulses during transmit mode and allows small signals during receive mode. It is available in compact SOT-89 and 8-Lead DFN packages, suitable for medical ultrasound, data acquisition, and resettable fuse applications.

Authorized Distributors
Source:Newark
Part No:MD0100N8-G
Stock:19873
Inv Date:06-03-2026
Price: Unit price: $1.62
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Source:DigiKey
Part No:MD0100N8-G
Stock:144
Inv Date:06-03-2026
Price: Unit price: $1.57
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Part No:MD0100N8-G
Stock:2630
Inv Date:06-04-2026
Price: Unit price: $1.57
Buy/RFQ:
Part No:MD0100N8-G
Stock:0
Inv Date:06-03-2026
Price: Unit price: $1.62
Buy/RFQ:
Part No:MD0100N8-G
Stock:0
Inv Date:06-03-2026
Price: Unit price: $1.15
Buy/RFQ:

Microchip Technology MD0100N8G High Voltage Protection Device Specifications:

  • Maximum differential voltage: +110V
  • Maximum junction temperature: +125°C
  • Storage temperature range: -65°C to 150°C
  • Power dissipation: 1.6W (SOT-89), 1.1W (DFN)
  • Switch ON resistance: 15Ω typical
  • Switch OFF voltage: up to +110V
  • Trip point to turn off: +2.0V (nominal)
  • Turn off time: less than 20ns
  • Turn on time: less than 20ns
  • Switch capacitance: ON capacitance ~21pF, OFF capacitance 12–19pF

Buy the Buy Supertex MD0100 High Voltage Protection Part Number MD0100N8G Online

Secure your ultrasound transmit/receive system or power lines with the Supertex MD0100. This high voltage bi-directional device offers fast switching times below 20 nanoseconds, a low ON resistance of 15Ω, and handles voltages up to +110V, providing reliable overvoltage protection. Its compact packages make it easy to integrate into your designs, ensuring excellent performance in medical ultrasound, data acquisition, and resettable fuse applications. Order online now to enhance your system’s durability and safety with this dependable protection device.

Order your Supertex MD0100 high voltage protection device today and ensure reliable power line and ultrasound transmit/receive protection in your projects.

Frequently Asked Questions

Where can I buy Microchip Technology MD0100N8G?

You can click on the BUY or RFQ button to purchase MD0100N8G from an authorized Microchip Technology distributor.

How do I troubleshoot issues or seek technical support for part MD0100N8G?

You can download the MD0100N8G datasheet or visit the Microchip Technology website for support.

Who is the manufacturer of MD0100N8G?

Microchip Technology

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