Model: SI4542DY-T1-E3-VB.
Silkscreen: VBA5325.
Brand: VBsemi.
Parameters:.
- Channel type: N+P channel.
- Rated voltage: ±30V.
- Rated current: 9A (N channel) / -6A (P channel).
- Static on-resistance (RDS(ON)): 15mΩ (N channel) / 42mΩ (P channel) @ 10V, 19mΩ (N channel) / 50mΩ (P channel) @ 4.5V.
- Threshold voltage (Vth): ±1.65V.
- Package type: SOP8.
.
Application introduction:.
SI4542DY-T1-E3-VB is a dual-channel (N+P channel) field effect transistor (FET) with versatility for a wide range of electronic applications. It has both N-channel and P-channel characteristics, allowing it to be used in a variety of circuits to achieve current control and voltage switching. .
.
Application areas: .
1. Power switch module: SI4542DY-T1-E3-VB can be used in power switch circuits such as power management circuits, switching regulators, and DC-DC converters to achieve efficient power conversion and power management. .
.
2. Battery protection: In battery-powered systems, charging devices, and portable electronic devices, this transistor can be used for battery protection and battery charge/discharge control. .
.
3. Current control: It can be used in current control modules such as LED drive circuits and motor control to ensure constant current output. .
.
4. Signal switch: In audio and radio frequency (RF) applications, SI4542DY-T1-E3-VB can be used for signal switching and amplification. .
.
In short, SI4542DY-T1-E3-VB is a versatile dual-channel field effect transistor suitable for a variety of fields, including power management, battery protection, current control and signal switching applications. Its SOP8 package makes it suitable for a variety of circuit designs.