Description:200W peak pulsepower
capability at 10/1000µs
waveform, repetition rate
(duty cycle): 0.01%
Compatible with industrial
standard package SOD-123FL
Low profile: maximum height
of 1.1mm.
Low inductance, excellent
clamping capability
For surface mounted
applications to optimize board
space
High temperature to reflow
soldering guaranteed:
260°C/30sec
Typical failure mode is short
from over-specified voltage or
current
Whisker test is conducted
based on JEDEC JESD201A
per its table 4a a
The recommended PCB layout for optimal performance of SMF7.5CA includes keeping the device away from high-frequency signals, using a solid ground plane, and minimizing lead lengths to reduce inductance. A minimum of 0.1 inch (2.5 mm) clearance around the device is also recommended.
While the SMF7.5CA is designed to handle surge currents up to its rated capacity, exceeding this capacity can lead to device failure. In such cases, the device may not fail short, but its internal components may be damaged, affecting its performance and reliability.
The SMF7.5CA is rated for operation up to 150°C, but its performance may degrade at higher temperatures. For high-temperature applications, it's recommended to derate the device's voltage and current ratings according to the manufacturer's guidelines.
The SMF7.5CA is designed to handle repetitive surges, but its performance may degrade over time. The device's internal components may experience wear and tear, affecting its ability to absorb surges. It's essential to follow the manufacturer's guidelines for repetitive surge testing.
Yes, the SMF7.5CA can be used in parallel or series configurations to increase its surge-handling capability. However, it's crucial to ensure that the devices are properly matched and that the overall circuit design takes into account the increased power handling requirements.
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SMF7.5CA Overview
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