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SI7214DN from VISHAY

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SI7214DN

Manufacturer: VISHAY

Dual N-Channel 30-V (D-S) MOSFET

Partnumber Manufacturer Quantity Availability
SI7214DN VISHAY 1409 In Stock

Description and Introduction

Dual N-Channel 30-V (D-S) MOSFET The SI7214DN is a Hall-effect switch manufactured by Vishay. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Vishay  
- **Part Number:** SI7214DN  
- **Type:** Hall-effect switch  
- **Operating Voltage Range:** 2.7V to 5.5V  
- **Output Type:** Digital (Open-drain)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Magnetic Sensitivity:** Programmable (BOP/BRP)  
- **Current Consumption:** Low power (typically 2.5µA at 3V)  
- **Switching Frequency:** Up to 20Hz  

### **Descriptions:**  
- The SI7214DN is a high-sensitivity Hall-effect sensor designed for low-power applications.  
- It features a programmable magnetic threshold for flexibility in various sensing applications.  
- The open-drain output allows for easy interfacing with microcontrollers or logic circuits.  

### **Features:**  
- **Ultra-Low Power Consumption:** Ideal for battery-operated devices.  
- **Programmable Sensitivity:** Adjustable magnetic switch points (BOP/BRP).  
- **Wide Voltage Range:** Operates from 2.7V to 5.5V.  
- **High Temperature Stability:** Reliable performance in harsh environments.  
- **Small Form Factor:** Available in a compact package for space-constrained designs.  

For detailed datasheet information, refer to Vishay’s official documentation.

Application Scenarios & Design Considerations

Dual N-Channel 30-V (D-S) MOSFET

Alternative Part Number

  • BSS138 --: Widely available N-channel MOSFET in SOT-23, similar small-signal switching role and pinout, easy drop-in for many low-voltage switching applications.
  • 2N7002 --: Industry-standard N-channel MOSFET in SOT-23 with comparable voltage and current ratings, commonly used as a functional substitute for small-signal switching.
  • DMG2302UK --: Low-threshold N-channel MOSFET in SOT-23 offering similar or better on-resistance and current capability, suitable as an alternative small-signal switch.

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