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SI3433CDV from VIS

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SI3433CDV

Manufacturer: VIS, VISHAY

P-Channel 20-V (D-S) MOSFET

Partnumber Manufacturer Quantity Availability
SI3433CDV VIS, VISHAY 43000 In Stock

Description and Introduction

P-Channel 20-V (D-S) MOSFET The part **SI3433CDV** is manufactured by **Vishay Siliconix (VIS)**. Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Vishay Siliconix (VIS)  
- **Part Number:** SI3433CDV  
- **Type:** P-Channel MOSFET  
- **Drain-Source Voltage (VDSS):** -30V  
- **Gate-Source Voltage (VGS):** ±20V  
- **Continuous Drain Current (ID):** -4.3A  
- **Pulsed Drain Current (IDM):** -17A  
- **Power Dissipation (PD):** 2.5W  
- **RDS(ON) (Max):** 0.1Ω @ VGS = -10V  
- **Threshold Voltage (VGS(th)):** -1V to -3V  
- **Input Capacitance (Ciss):** 550pF  
- **Output Capacitance (Coss):** 160pF  
- **Reverse Transfer Capacitance (Crss):** 60pF  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** SOIC-8  

### **Description:**  
The **SI3433CDV** is a P-Channel MOSFET designed for power management applications. It features low on-resistance (RDS(ON)) and high efficiency, making it suitable for switching and load control in portable electronics, power supplies, and battery management systems.

### **Features:**  
- Low gate charge for fast switching  
- Low RDS(ON) for reduced conduction losses  
- High current handling capability  
- Lead-free and RoHS compliant  
- Optimized for high-density circuit designs  

This information is based on Vishay Siliconix's official datasheet for the SI3433CDV.

Application Scenarios & Design Considerations

P-Channel 20-V (D-S) MOSFET

Alternative Part Number

  • AO3401A --: P-channel MOSFET in SOT-23 with comparable voltage and current ratings, widely available and cost effective.
  • DMP3098L --: P-channel MOSFET with similar RDS(on) and voltage rating, suitable drop-in for low-side switching applications.
  • PMV65XP --: P-channel MOSFET in SOT-23 offering comparable performance and good availability as an alternative source.
  • DMP3098L-7 --: P-channel MOSFET in SOT-23 with comparable voltage and current ratings, suitable drop-in replacement for low-voltage switching applications.
  • PMV65XP,215 --: P-channel MOSFET in SOT-23 offering similar RDS(on) and current capability, widely available and pin-compatible.
  • FDC6333C --: P-channel MOSFET in SuperSOT-6 with comparable specifications, usable as an alternative when layout allows a slightly different package.

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