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IRFI840GPBF-VB Product details

Product introduction:

**IRFI840GPBF-VB MOSFET Product Introduction: **

IRFI840GPBF-VB is a **single P-channel MOSFET**, packaged in **TO220F**, designed for high voltage and high power applications. The **drain-source voltage (VDS) of this MOSFET is -100V**, **gate-source voltage (VGS) is ±20V**, with **-2V threshold voltage** and **200mΩ on-resistance** (at VGS=10V), and the maximum leakage current is **-12A**. The device is based on **Trench technology**, suitable for high voltage and high current environments, and is widely used in power management and high power switching fields.

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Product parameter:

VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds2.5 Rds4.5 Rds10 Technology
TO220F Single-P -100V -2V -12A 200mΩ Trench
VB Package Configuration VCE VGE VGEth(V) VCEsat15V ICE Technology
TO220F Single-P Trench
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds18 Technology
TO220F Single-P -100V -2V -12A Trench
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds6 Technology
TO220F Single-P -100V -2V -12A Trench
VB Package Polarity Vz / VR Pd VF IF IR Cd Type
TO220F Single-P
**Detailed parameter description:**

- **Model:** IRFI840GPBF-VB
- **Package:** TO220F
- **Channel configuration:** Single P-channel
- **Technology:** Trench
- **VDS (drain-source voltage):** -100V
- **VGS (gate-source voltage):** ±20V
- **Vth (threshold voltage):** -2V
- **RDS(ON) (on-resistance):** 200mΩ @ VGS = 10V
- **ID (maximum continuous drain current):** -12A
- **Qg (total gate charge):** 110nC @ VGS = 10V
- **Qgs (gate-source charge):** 40nC
- **Qgd (gate-drain charge):** 70nC
- **Ptot (total power consumption):** 80W
- **Rise time (tr):** 110ns
- **Fall time (tf):** 80ns
- **Operating temperature range:** -55°C to 175°C
- **Junction capacitance (Ciss):** 1350pF
- **Output capacitance (Coss):** 320pF
- **Reverse recovery time (trr):** 60ns

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Domain and module applications:

**Application fields and module examples:**

1. **High voltage switching power supply:**
IRFI840GPBF-VB's **-100V drain-source voltage** makes it very suitable for **high voltage switching power supply**. It can be used as a switching element in a high voltage power management system to ensure the stability and reliability of the power supply. It is widely used in AC-DC and DC-DC converters to provide stable current output and efficient power conversion.

2. **Motor drive:**
In **motor drive**, IRFI840GPBF-VB is able to handle high current loads. Its **-12A maximum drain current** and **200mΩ on-resistance** make it suitable for motor control and starting, especially in application scenarios requiring high voltage and high current, such as industrial motor drive systems and high-power power tools.

3. **Battery protection circuit:**
IRFI840GPBF-VB is suitable for **battery protection circuit**. Its **high withstand voltage capability** and **low on-resistance** enable it to effectively protect batteries from damage caused by overcharging and over-discharging, and is widely used in lithium battery protection and battery management systems to ensure the safety and long-term stable operation of batteries.

4. **Power amplifier:**
In **power amplifiers**, IRFI840GPBF-VB can be used as a high-voltage switching component. Its **-100V drain-source voltage** and **high current handling capability** enable it to provide reliable switching performance in high-power amplifiers and RF amplifiers, ensuring the efficiency and stability of signal amplification.

5. **Inverters and converters:**
In **inverters and power converters**, IRFI840GPBF-VB can be used as a switching component. Its **low on-resistance** and **high voltage capability** make it suitable for switching and conversion functions in solar inverters and electric vehicle inverters, improving the efficiency and reliability of energy conversion.

6. **High-power LED driver: **
In **high-power LED driver** applications, IRFI840GPBF-VB can effectively manage the switching and regulation of LEDs. Its **high withstand voltage and low on-resistance** enable it to work stably in high-power LED driver modules, improving the power efficiency and reliability of LED systems.

Through the above applications, it can be seen that IRFI840GPBF-VB MOSFET has broad application prospects in **high-voltage switching power supplies, motor drivers, battery protection circuits, power amplifiers, inverters and converters** and **high-power LED drivers**. Its **high withstand voltage, low on-resistance** and **high current handling capability** ensure its stable and reliable operation in various high-power environments.
* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features

Technical support:

* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours

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