HIGH RELIABILITY, LOW NOISE, FREE WHEELING DIODE, SNUBBER DIODE
Application:
FAST RECOVERY
Case Connection:
ISOLATED
Configuration:
SEPARATE, 2 ELEMENTS
Diode Element Material:
SILICON
Diode Type:
RECTIFIER DIODE
Forward Voltage-Max (VF):
1.8 V
JESD-30 Code:
R-PUFM-X4
Moisture Sensitivity Level:
1
Non-rep Pk Forward Current-Max:
500 A
Number of Elements:
2
Number of Phases:
1
Number of Terminals:
4
Operating Temperature-Max:
150 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
60 A
Package Body Material:
PLASTIC/EPOXY
Package Shape:
RECTANGULAR
Package Style:
FLANGE MOUNT
Peak Reflow Temperature (Cel):
260
Power Dissipation-Max:
180 W
Qualification Status:
Not Qualified
Rep Pk Reverse Voltage-Max:
1000 V
Reverse Current-Max:
500 µA
Reverse Recovery Time-Max:
0.035 µs
Reverse Test Voltage:
800 V
Surface Mount:
NO
Terminal Finish:
Nickel (Ni)
Terminal Form:
UNSPECIFIED
Terminal Position:
UPPER
Time@Peak Reflow Temperature-Max (s):
10
DSEI2X61-10B Frequently Asked Questions (FAQs)
Littelfuse provides a recommended PCB layout and land pattern in their application note AN9313, which can be found on their website. It's essential to follow these guidelines to ensure proper thermal performance and reliability.
To select the correct fuse, consider factors such as the maximum voltage, current, and power rating of your circuit. You should also consider the fuse's interrupting rating, which is the maximum current the fuse can safely interrupt. Littelfuse provides a fuse selection guide on their website to help with this process.
The DSEI2X61-10B is a specific model with a unique combination of characteristics, such as its voltage rating, current rating, and interrupting rating. Other similar fuses from Littelfuse may have different ratings or features, so it's essential to review the datasheet and application notes to ensure the correct fuse is selected for your specific application.
The DSEI2X61-10B has a maximum operating temperature of 125°C. While it can operate in high-temperature environments, it's essential to consider the fuse's derating curve and ensure that the fuse is not subjected to temperatures above its rating. Additionally, the fuse's performance may be affected at high temperatures, so it's recommended to consult with Littelfuse or a qualified engineer for specific guidance.
Proper installation and securing of the fuse on the PCB is crucial to ensure reliable operation. Follow the recommended PCB layout and land pattern, and ensure the fuse is securely soldered to the PCB. Additionally, consider using a fuse clip or holder to prevent the fuse from being dislodged during handling or operation.
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DSEI2X61-10B Overview
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