BTS441RG Infineon

Description

BTS441RG – Single Channel Low Side Switch

Overview

The BTS441RG is a single channel low side switch designed for a variety of applications, including automotive and industrial systems. This device features a high current handling capability, low on-resistance, and high switching speed.

Key Features

  • Single Channel: One independent low side switch
  • Low On-Resistance: 6.5 mΩ (typical) at 25°C
  • High Current Handling: 50 A (DC) and 100 A (pulsed)
  • Switching Speed: t_on = 0.35 μs (typical) and t_off = 0.25 μs (typical)
  • Low Threshold Voltage: 1.05 V (typical)
  • Package: D2PAK (TO-263)

Electrical Characteristics

  • V_DS: 1.4 V (max) at I_D = 50 A and T_j = 25°C
  • I_D: 50 A (DC) and 100 A (pulsed)
  • R_DS(on): 6.5 mΩ (typical) at 25°C and VGS = 10 V
  • C_iss: 2800 pF (typical) at V_DS = 25 V and f = 1 MHz
  • C_oss: 2200 pF (typical) at V_DS = 25 V and f = 1 MHz
  • C_rss: 1000 pF (typical) at V_DS = 25 V and f = 1 MHz

Thermal Resistance

  • R_thJC: 0.65 K/W (typical)
  • R_thJA: 45 K/W (typical)

Package Dimensions

  • D2PAK (TO-263):
    • L = 10.28 mm (0.405 in)
    • W = 9.40 mm (0.370 in)
    • H = 4.60 mm (0.181 in)

Ordering Information

  • BTS441RGATMA1: D2PAK (TO-263) package
  • BTS441RGTMA1: D2PAK (TO-263) package (tape and reel)

Note: For more information, please refer to the datasheet.