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IRLR7843TRPBF Mosfet Transistor

Name: IRLR7843TRPBF Mosfet Transistor
Brand: RKSEMITRONICS
Price: 50 INR
Availability: InStock

Price 50 INR/ Piece

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MOQ : 100 Pieces

IRLR7843TRPBF Mosfet Transistor Specification

Output
Drain Current

Response Time
Fast Switching (<100ns)

Usage
Switching and Amplifier Applications

Power Supply
DC

Components
MOSFET Chip, Lead Frame, Mold Compound

Operating Temperature
-55C to +175C

Power Source
Electronic Circuit

Features
Logic Level Drive; Low RDS(on); High Current Handling; Surface Mount

Thermal Conductivity
Junction-to-Case: 1.5C/W

Interface
SMD, 3-Pin

Input
Gate Drive Voltage

Product Type
Power MOSFET Transistor

Application
Power Management, Motor Drive, Load Switch, DC-DC Converter

Rated Voltage
30V

Supply Voltage
30V Max

Size
TO-252 (DPAK) SMD

Dimension (L*W*H)
6.60mm x 10.16mm x 2.38mm

Function
N-Channel MOSFET

Color
Black (Molded Body)

Weight
Approximately 0.5g

Current Rating
IR: 80A Continuous @25C

Thickness
Standard SMD Package

Frequency
High-Speed Switching

Body Diode Voltage Drop
1.3V (Typical)

Input Capacitance (Ciss)
2500pF

Total Gate Charge (Qg)
67 nC @ VGS = 10V

Package Type
TO-252 (DPAK)

Drain Source Voltage (Vds)
30V

Lead-Free Status
RoHS Compliant / Lead-Free

Mounting Type
Surface Mount Device (SMD)

Moisture Sensitivity Level (MSL)
Level 1

Gate Threshold Voltage (VGS(th))
1.0V to 2.5V

RDS(on) (Max)
0.003 Ohm @ VGS=10V

Polarity
N-Channel

Maximum Drain Current (Id)
80A @ 25C

Year of Introduction
2005

ESD Sensitivity
Class 1C

Part Number
IRLR7843TRPBF

Gate Source Voltage (Vgs)
+20V / -16V (Max)

IRLR7843TRPBF Mosfet Transistor Trade Information

Minimum Order Quantity
100 Pieces

Supply Ability
1000 Pieces Per Week

Delivery Time
2 Week

Main Domestic Market
All India

About IRLR7843TRPBF Mosfet Transistor

Product Category:MOSFET

REACH - SVHC:

Mounting Style:SMD/SMT

Transistor Polarity:N-Channel

Vds - Drain-Source Breakdown Voltage:30 V

Rds On - Drain-Source Resistance:3.2 mOhms

Vgs th - Gate-Source Threshold Voltage:2.3 V

Minimum Operating Temperature:- 55 C

Pd - Power Dissipation:140 W

Packaging:Reel

Packaging:MouseReel

Configuration:Single

Forward Transconductance - Min:37 S

Length:6.5 mm

Rise Time:42 ns

Subcategory:MOSFETs

Typical Turn-Off Delay Time:34 ns

Width:6.22 mm

Unit Weight:330 mg

Efficient Power Management Solution

Engineered for high-speed switching and low conduction losses, the IRLR7843TRPBF excels in various power management applications. Its low RDS(on) and high current capacity enable efficient energy transfer with minimal heat generation, thereby supporting reliable operation in compact electronic designs.

Durable Surface Mount Design

With a standard TO-252 (DPAK) SMD footprint, the IRLR7843TRPBF fits seamlessly onto modern circuit boards. Its sturdy molded black body, moisture sensitivity level 1 rating, and robust lead-frame construction ensure durability and consistent performance, even in challenging conditions.

Advanced Features for Versatile Applications

Suitable for switching and amplification, this MOSFET provides a logic level gate drive, fast response time below 100ns, and high-frequency switching capability. These attributes make it an excellent choice for motor controls, DC-DC converters, and general electronic power switching.

FAQ's of IRLR7843TRPBF Mosfet Transistor:

Q: How should the IRLR7843TRPBF MOSFET be mounted in a circuit?

A: The IRLR7843TRPBF is designed for Surface Mount Device (SMD) placement and fits the TO-252 (DPAK) footprint. It should be soldered onto the printed circuit board (PCB) using standard reflow soldering processes, suitable for automated assembly lines.

Q: What applications benefit most from using the IRLR7843TRPBF?

A: This MOSFET is highly effective in applications requiring high current handling and fast switching, including motor drives, DC-DC converters, load switches, and power management circuits. Its low RDS(on) and logic-level drive make it suitable for energy-efficient and compact electronic devices.

Q: When is it necessary to use a gate resistor with the IRLR7843TRPBF?

A: A gate resistor is recommended when controlling the turn-on and turn-off speed of the MOSFET, especially to minimize voltage spikes or ringing due to parasitic inductance in high-speed switching circuits. The value typically depends on the required switching speed and gate drive strength.

Q: Where can the IRLR7843TRPBF be sourced or purchased?

A: Suppliers, traders, and electronic component distributors in China offer the IRLR7843TRPBF. It is commonly available through both online and local distributors who stock power semiconductors for industrial and consumer electronics.

Q: What are the key benefits of choosing IRLR7843TRPBF for designs?

A: The primary benefits include efficient high-current operation, low conduction losses due to low RDS(on), fast response times for high-frequency switching, and ease of automated assembly thanks to its SMD packaging. Additionally, it is RoHS-compliant and suitable for environmentally-friendly designs.

Q: How does this MOSFET handle thermal management and high currents?

A: The IRLR7843TRPBF features a low junction-to-case thermal resistance of 1.5C/W, ensuring effective heat dissipation at high current loads (up to 80A). Adequate PCB copper area and, if necessary, heat sinks, can help further manage heat in demanding applications.

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