surface mount Schottky diode FUXINSEMI MBRS240LT3G-FS designed for optimized board space applications

Key Attributes
Model Number: MBRS240LT3G-FS
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
50A
Voltage - DC Reverse (Vr) (Max):
40V
Operating Junction Temperature Range:
-55℃~+125℃
Voltage - Forward(Vf@If):
430mV@2.0A
Current - Rectified:
2A
Mfr. Part #:
MBRS240LT3G-FS
Package:
SMB(DO-214AA)
Product Description

Product Overview

The MBRS240LT3G-FS is a low profile, surface mount Schottky barrier rectifier designed for applications requiring optimized board space and high efficiency. Featuring batch process design for excellent power dissipation, it offers low power loss, high current capability, and a low forward voltage drop. This rectifier is ideal for high-speed switching applications and is protected by a guardring for overvoltage protection. It meets RoHS requirements and is halogen-free.

Product Attributes

  • Brand: Fuxin (implied by www.fuxinsemi.com)
  • Certifications: RoHS compliant, Halogen-free
  • Material: Epoxy UL94-V0 rated flame retardant
  • Case: Molded plastic, DO-214AA / SMB
  • Terminals: Solder plated, solderable per MIL-STD-750, Method 2026
  • Polarity: Indicated by cathode band
  • Mounting Position: Any

Technical Specifications

Parameter Symbol MBRS240LT3G-FS Units Notes
Maximum Ratings (AT TA=25C unless otherwise noted)
Maximum repetitive peak reverse voltage VRRM 40 Volts
Maximum RMS voltage VRMS 28 Volts
Maximum continuous reverse voltage VR 40 Volts
Maximum average forward rectified current IO 2.0 A
Non-repetitive peak forward surge current IFSM 50 A 8.3ms single half sine-wave
Typical diode junction capacitance CJ 160 pF 1
Operating junction temperature range TJ -55 to +125 C
Storage temperature range TSTG -65 to +150 C
Electrical Characteristics (AT TA=25C unless otherwise noted)
Maximum instantaneous forward voltage at IF=2.0A VF 0.43 Volts
Maximum reverse leakage current IR 1.0 mA TJ=25C at rated VR
50 mA TJ=100C
Thermal Characteristics
Typical thermal resistance junction to ambient RJA 78 C / W 2
Typical thermal resistance junction to case RJC 18 C / W 2
Notes
1: Measured at 1 MHz and applied reverse voltage of 4.0 VDC
2: Mounted on FR-4 PCB copper, minimum recommended pad layout

Dimensions (SMB/DO-214AA):

  • Body: 0.183(4.65) x 0.160(4.05) inches (mm)
  • Height: 0.086(2.20) x 0.071(1.80) inches (mm)
  • Lead Width: 0.060(1.52) x 0.030(0.76) inches (mm)
  • Overall Length: 0.219(5.56) x 0.202(5.14) inches (mm)
  • Lead Length: 0.012(0.305) x 0.006(0.152) inches (mm)
  • Pad Width: 0.008(0.203)MAX. inches (mm)
  • Pad Length: 0.096(2.45) x 0.081(2.05) inches (mm)

Marking:

  • Type Number: MBRS240LT3G-FS
  • Marking Code: 2BL4

Soldering Conditions:

Reflow soldering:

  • Preheat - Temperature Min(Tsmin): 150C
  • Preheat - Temperature Max(Tsmax): 200C
  • Preheat - Time(tSmin to tSmax): 60~120 sec
  • Ramp-up Rate (<3C/sec)
  • Time maintained above: Temperature(TL): 217C
  • Time maintained above: Time(tL): 60~260 sec
  • Peak Temperature(TP): 255C (+0/-5C)
  • Time within 5C of actual Peak Temperature(tP): 10~30 sec
  • Ramp-down Rate (<6C/sec)
  • Time 25C to Peak Temperature (<6 minutes)

Storage Environment: Temperature=5~40C, Humidity=55%25%


2512291555_FUXINSEMI-MBRS240LT3G-FS_C22438932.pdf

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