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SI4830DY from SI

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SI4830DY

Manufacturer: SI, VISHAY, SIL

Dual N-Channel 30-V (D-S) MOSFET with Schottky Diode

Partnumber Manufacturer Quantity Availability
SI4830DY SI, VISHAY, SIL 7801 In Stock

Description and Introduction

Dual N-Channel 30-V (D-S) MOSFET with Schottky Diode The SI4830DY is a power MOSFET manufactured by Vishay Siliconix. Here are the factual details about its specifications, descriptions, and features:

### **Manufacturer:**  
Vishay Siliconix  

### **Specifications:**  
- **Type:** N-Channel MOSFET  
- **Drain-Source Voltage (VDSS):** 30V  
- **Continuous Drain Current (ID):** 30A  
- **Pulsed Drain Current (IDM):** 120A  
- **Power Dissipation (PD):** 45W  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):**  
  - 8.5mΩ (at VGS = 10V)  
  - 10mΩ (at VGS = 4.5V)  
- **Threshold Voltage (VGS(th)):** 1V to 2.5V  
- **Total Gate Charge (Qg):** 25nC (typical)  
- **Input Capacitance (Ciss):** 1500pF (typical)  
- **Output Capacitance (Coss):** 500pF (typical)  
- **Reverse Transfer Capacitance (Crss):** 100pF (typical)  
- **Operating Temperature Range:** -55°C to +175°C  

### **Package:**  
- **Type:** TO-252 (DPAK)  
- **Mounting Type:** Surface Mount  

### **Features:**  
- Low on-resistance for high efficiency  
- Fast switching performance  
- High current handling capability  
- Robust thermal performance  
- Suitable for power management applications  

### **Applications:**  
- DC-DC converters  
- Motor control  
- Power supplies  
- Battery management systems  
- Load switching  

This information is sourced from Vishay Siliconix's official documentation.

Application Scenarios & Design Considerations

Dual N-Channel 30-V (D-S) MOSFET with Schottky Diode

Alternative Part Number

  • FDS6680A --: N-channel MOSFET in SO-8 with comparable RDS(on) and voltage rating, widely available and pin-compatible replacement.
  • IRF7413 --: Logic-level N-channel MOSFET in SO-8 with similar current and voltage ratings, suitable drop-in substitute.
  • AO4406 --: N-channel MOSFET in SO-8 offering similar on-resistance and current capability at lower cost.

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