IC Phoenix logo

Home ›  S  › S26 > SI4982DY

SI4982DY from VISHAY

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

SI4982DY

Manufacturer: VISHAY, SILICONIX

Dual N-Channel, 100-V, (D-S) Rated MOSFET

Partnumber Manufacturer Quantity Availability
SI4982DY VISHAY, SILICONIX 715 In Stock

Description and Introduction

Dual N-Channel, 100-V, (D-S) Rated MOSFET The SI4982DY is a power MOSFET manufactured by Siliconix (now part of Vishay). Below are its specifications, descriptions, and features based on available data:

### **Specifications:**
- **Manufacturer:** Siliconix (Vishay)  
- **Type:** N-Channel Power MOSFET  
- **Drain-Source Voltage (VDSS):** 30V  
- **Continuous Drain Current (ID):** 9.5A  
- **Pulsed Drain Current (IDM):** 38A  
- **Power Dissipation (PD):** 2.5W  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):** 0.035Ω (max) at VGS = 10V  
- **Threshold Voltage (VGS(th)):** 1V (min), 2.5V (max)  
- **Input Capacitance (Ciss):** 520pF  
- **Output Capacitance (Coss):** 180pF  
- **Reverse Transfer Capacitance (Crss):** 80pF  
- **Package:** SO-8 (D2PAK)  

### **Descriptions:**  
The SI4982DY is a high-performance N-Channel MOSFET designed for power management applications. It features low on-resistance and fast switching capabilities, making it suitable for DC-DC converters, motor control, and load switching circuits.

### **Features:**  
- Low RDS(on) for reduced conduction losses  
- Fast switching speed  
- High current handling capability  
- Avalanche energy rated  
- Lead-free and RoHS compliant  

For detailed electrical characteristics and application notes, refer to the official datasheet from Vishay/Siliconix.

Application Scenarios & Design Considerations

Dual N-Channel, 100-V, (D-S) Rated MOSFET

Alternative Part Number

  • FDS4935A --: Dual P-channel MOSFET in SO-8 with similar voltage and current ratings, a common drop-in substitute for the SI4982DY.
  • IRF7324 --: Dual P-channel MOSFET in SO-8 package with comparable RDS(on) and voltage rating, suitable as a functional replacement.
  • NTMD4840NR2G --: Dual P-channel MOSFET in SO-8 with similar specifications, offering an alternative source for the same application.
  • NTMS4935NR2 --: Dual P-channel MOSFET in SO-8 with matching pinout and comparable electrical characteristics, offering a different series as a viable alternative.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips