SI7431DP-T1-E3
Trans MOSFET P-CH 200V 2.2A 8-Pin PowerPAK SO T/RSI7431DP-T1-E3
Trans MOSFET P-CH 200V 2.2A 8-Pin PowerPAK SO T/R
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製造商零件號 # : SI7431DP-T1-E3
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包裝/封裝: PowerPAKSO-8
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零件狀態 : Active
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製造商: Siliconix
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產品分類 : Single FETs, MOSFETs
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SI7431DP-T1-E3 數據表
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詳細說明
The SI7431DP-T1-E3 is a top-of-the-line Power Field-Effect Transistor that boasts impressive specs such as a current rating of 2.2A and a voltage rating of 200V. Its ultra-low on-resistance of 0.174ohm and P-Channel design make it a reliable choice for demanding tasks. This Silicon Metal-oxide Semiconductor FET is also ROHS COMPLIANT, ensuring it meets environmental standards. It comes in a Leadless PowerPAK package with a SOP-8 configuration
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主要特徵
- Thermal management critical
- Low on-resistance device
- Suitable for high-power applications
規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
Product Category ! | MOSFET | RoHS | Details |
Technology | Si | Mounting Style | SMD/SMT |
Package / Case | PowerPAK-SO-8 | Transistor Polarity | P-Channel |
Number of Channels | 1 Channel | Vds - Drain-Source Breakdown Voltage | 200 V |
Id - Continuous Drain Current | 3.8 A | Rds On - Drain-Source Resistance | 174 mOhms |
Vgs - Gate-Source Voltage | - 20 V, + 20 V | Vgs th - Gate-Source Threshold Voltage | 4 V |
Qg - Gate Charge | 135 nC | Minimum Operating Temperature | - 55 C |
Maximum Operating Temperature ! | + 150 C | Pd - Power Dissipation | 5.4 W |
Channel Mode | Enhancement | Tradename | TrenchFET |
Series | SI7 | Brand | Vishay Semiconductors |
Configuration | Single | Fall Time | 66 ns |
Forward Transconductance - Min | 17 S | Height | 1.04 mm |
Length | 6.15 mm | Product Type ! | MOSFET |
Rise Time ! | 49 ns | Factory Pack Quantity | 3000 |
Subcategory | MOSFETs | Transistor Type | 1 P-Channel |
Typical Turn-Off Delay Time | 110 ns | Typical Turn-On Delay Time | 23 ns |
Width | 5.15 mm | Part # Aliases | SI7431DP-E3 |
Unit Weight | 0.017870 oz |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is SI7431DP-T1-E3?
The SI7431DP-T1-E3 is a P-channel 20 V (D-S) MOSFET designed by Vishay Siliconix. It is ideal for use in power management, load switching, battery protection, and other applications where efficient power control is required.
How Does SI7431DP-T1-E3 Work?
The SI7431DP-T1-E3 operates as a P-channel MOSFET, allowing it to control the flow of current in a circuit. When a positive voltage is applied to the gate terminal with respect to the source, the MOSFET becomes conductive, allowing current to flow from the drain to the source. This enables efficient control of power in various electronic systems.
How Many Pins does SI7431DP-T1-E3 have and What are the Functions of the Pinout Configuration?
The SI7431DP-T1-E3 is housed in a PowerPAK SO-8 package. The pinout configuration includes:
- 1. Source (S): Pin connected to the source terminal of the MOSFET.
- 2. Gate (G): Pin connected to the gate terminal of the MOSFET.
- 3. Drain (D): Pin connected to the drain terminal of the MOSFET.
- 4-8. N/C (Not Connected): These pins are not connected and are typically not used in the application circuit.
What are the Pros and Cons of SI7431DP-T1-E3?
Pros:
- Low On-Resistance: Enables efficient power management and low power dissipation.
- High Voltage Rating: Withstands up to 20V (D-S) voltage for versatile applications.
- Compact Package: The PowerPAK SO-8 package provides a space-efficient design for compact PCB layouts.
- Enhanced Thermal Performance: The package design allows for effective heat dissipation, contributing to better thermal characteristics.
Cons:
- Gate Voltage Limit: As a P-channel MOSFET, the gate voltage requirements need to be considered in the circuit design.
- Drive Circuit Complexity: Requires careful consideration of gate drive requirements for optimal performance.
- No Internal Protection Diodes: External protection diodes may be needed in certain circuit configurations.
Are There Any Equivalents/Alternatives to SI7431DP-T1-E3 for Recommendation?
- VN7020AJ-E from Vishay Siliconix is a similar P-channel MOSFET with comparable specifications.
- Alternatives to the SI7431DP-T1-E3 include the AO3400A from Alpha & Omega Semiconductor and the BSS84 from Nexperia.
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