onsemi NSR0170 Schottky Barrier Diodes
onsemi NSR0170 Schottky Barrier Diodes are ultra-low forward voltage drop devices designed for high-efficiency switching and rectification in compact electronic systems. With a forward voltage as low as 0.34V at 10mA and a maximum reverse voltage of 70V, the diodes offer excellent performance in low-voltage, high-frequency applications. Available in SOD-323, SOD-923, and X2DFNW2 miniature packages, the NSR0170 is ideal for space-constrained designs such as portable electronics, DC-DC converters, and reverse polarity protection circuits. The fast switching capability and low leakage current make these devices a reliable choice for improving power efficiency and thermal management in modern electronic designs.
Features
- Very low 560mV forward voltage drop at 10mA
- Low 25nA reverse current at 50V VR
- 70mA continuous forward current
- 240mW power dissipation with minimum trace
- Very high switching speed
- Low 2pF capacitance
- NSV prefix variants are ideal for automotive and other applications requiring unique site/control change requirements, AEC-Q101 qualified and PPAP capable
- NSVR0170MX2WT5G - wettable flank package for optimal Automated Optical Inspection (AOI)
- Lead-free, Halogen-free/BFR-free, and RoHS-compliant
Applications
- Typical applications
- LCD and keypad backlighting
- Camera photo flash
- Buck/boost DC-DC converters
- Reverse voltage and current protection
- Clamping and protection
- Markets
- Mobile handsets and MP3 players
- Digital cameras and camcorders
- Notebook PCs and PDAs
- GPS
- Automotive Electronic Control Units (ECUs)
Specifications
- 70V maximum reverse voltage
- 70mA maximum DC forward current
- 25nA typical reverse leakage
- 0.34V to 0.65V typical forward voltage range
- 2.0pF typical total capacitance
- Maximum ESD ratings
- Class 2 Human Body Model (HBM)
- Class B Machine Model
- -55°C to +150°C junction temperature range
Schematic
Published: 2025-08-08
| Updated: 2025-10-30