BAT721C – NXP
Diode Array, Common Cathode, 40V, 200mA, SOT-23-3, Surface Mount
Stock Quantity: 2900
Selling Unit: Each
| Quantity | Price (ex VAT) |
|---|---|
| 1+ | 0.33 |
| 10+ | |
| 50+ | |
| 100+ |
2900 in stock
Contact us for volume pricing
- Same day shipping if ordered before 14.00 GMT
- 6 month warranty on all stock items
- All stock held and shipped from our UK warehouse
- Worldwide shipping available, contact us for a quotation
- We can ship on your DHL or UPS account if required
- Any import duties or taxes are the responsibility of the receiver
Overview
The Nexperia BAT721C is a dual Schottky diode featuring a common cathode configuration, specifically designed for low-voltage rectification and signal switching applications. Its critical operational characteristic is the exceptionally low forward voltage drop (Vf) of 550 mV at 200 mA, minimizing power dissipation and enabling efficient operation in battery-powered devices. A key design consideration when utilizing such low Vf components is managing leakage current (Ir) at elevated temperatures; while rated at 15 µA, careful thermal management is crucial to prevent performance degradation in high-density SMT assemblies.
Key Features
- Dual Anode Common Cathode Configuration
- 200 mA Maximum Forward Current (If)
- 40 V Repetitive Peak Reverse Voltage (Vrrm)
- 550 mV Maximum Forward Voltage (Vf) at 200 mA
- 1 A Forward Surge Current (Ifsm)
- SOT-23-3 Package (3 mm x 1.4 mm x 1 mm)
Applications
The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.
- Low-power voltage clamping and transient suppression
- High-frequency signal coupling in RF front-ends
- Reverse polarity protection in portable electronics
- Power sequencing for low-voltage DC-DC converters
