FREE WHEELING DIODE, HIGH RELIABILITY, LOW POWER LOSS
Application:
GENERAL PURPOSE
Configuration:
SINGLE
Diode Element Material:
SILICON
Diode Type:
RECTIFIER DIODE
JESD-30 Code:
R-PDSO-F2
JESD-609 Code:
e3
Moisture Sensitivity Level:
1
Number of Elements:
1
Number of Phases:
1
Number of Terminals:
2
Operating Temperature-Max:
150 °C
Operating Temperature-Min:
-55 °C
Output Current-Max:
1 A
Package Body Material:
PLASTIC/EPOXY
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE
Peak Reflow Temperature (Cel):
260
Reference Standard:
AEC-Q101
Rep Pk Reverse Voltage-Max:
400 V
Reverse Recovery Time-Max:
0.035 µs
Surface Mount:
YES
Terminal Finish:
Matte Tin (Sn)
Terminal Form:
FLAT
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
US1GWF-7 Frequently Asked Questions (FAQs)
A good PCB layout for the US1GWF-7 involves keeping the input and output traces short and wide, using a solid ground plane, and placing the device close to the power source. Additionally, it's recommended to use a 10uF capacitor between the VIN and GND pins to filter out noise.
To ensure stability, make sure the output capacitor is properly sized and placed close to the device. A minimum output capacitance of 10uF is recommended. Also, ensure the input voltage is within the recommended range, and the device is operated within the specified temperature range.
Although the datasheet specifies a maximum input voltage of 6.5V, it's recommended to limit the input voltage to 5.5V to ensure reliable operation and prevent damage to the device.
While the US1GWF-7 is rated for operation up to 125°C, it's essential to consider the device's power dissipation and thermal management in high-temperature environments. Ensure proper heat sinking and thermal design to prevent overheating and ensure reliable operation.
When troubleshooting, start by verifying the input voltage, output voltage, and current consumption. Check for proper PCB layout, decoupling, and thermal management. If issues persist, consult the datasheet and application notes or contact Diodes Incorporated's technical support for further assistance.
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US1GWF-7 Overview
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