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SI1905BDH-T1-E3 from VIS

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SI1905BDH-T1-E3

Manufacturer: VIS, VISHAY

Dual P-Channel 1.8-V (G-S) MOSFET

Partnumber Manufacturer Quantity Availability
SI1905BDH-T1-E3,SI1905BDHT1E3 VIS, VISHAY 159000 In Stock

Description and Introduction

Dual P-Channel 1.8-V (G-S) MOSFET The SI1905BDH-T1-E3 is a P-channel MOSFET manufactured by Vishay Siliconix (VIS). Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
Vishay Siliconix (VIS)  

### **Specifications:**  
- **Type:** P-Channel MOSFET  
- **Drain-Source Voltage (VDSS):** -20 V  
- **Gate-Source Voltage (VGSS):** ±12 V  
- **Continuous Drain Current (ID):** -5.5 A  
- **Pulsed Drain Current (IDM):** -22 A  
- **Power Dissipation (PD):** 2.5 W  
- **RDS(ON) (Max) @ VGS = -4.5 V:** 0.045 Ω  
- **RDS(ON) (Max) @ VGS = -2.5 V:** 0.070 Ω  
- **Threshold Voltage (VGS(th)):** -0.7 V to -2.0 V  
- **Total Gate Charge (Qg):** 12 nC (Typ)  
- **Input Capacitance (Ciss):** 520 pF (Typ)  
- **Output Capacitance (Coss):** 110 pF (Typ)  
- **Reverse Transfer Capacitance (Crss):** 50 pF (Typ)  
- **Switching Speed:** Fast  
- **Operating Junction Temperature (TJ):** -55°C to +150°C  

### **Package:**  
- **Package Type:** PowerPAK® SO-8  
- **Mounting Type:** Surface Mount  
- **Lead-Free & RoHS Compliant:** Yes  

### **Descriptions & Features:**  
- Low on-resistance for improved efficiency.  
- Optimized for high-speed switching applications.  
- Suitable for power management in portable devices, load switching, and DC-DC converters.  
- Enhanced thermal performance due to PowerPAK® SO-8 package.  
- Lead-free and RoHS-compliant for environmental safety.  

This information is strictly based on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

Dual P-Channel 1.8-V (G-S) MOSFET

Alternative Part Number

  • NTJD4152PT1G --: Dual P-channel MOSFET in small SOT-363 package with comparable voltage and current ratings, suitable drop-in replacement for load switching applications.
  • PMGD280UN,115 --: Dual N/P-channel MOSFET in SOT-363 with similar RDS(on) and voltage ratings, widely available and pin-compatible for low-power switching.
  • DMG6402LDM-7 --: Dual MOSFET in compact package with comparable on-resistance and current handling, offering a different series and good availability as an alternative.
  • DMP2066LSD-7 --: Dual P-channel MOSFET in SOT-363 with similar VDS and current capability, widely available and pin-compatible for low-power switching applications.

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