Description:Sensitive Area - 2.55 mm x 2.55 mm; Surface Mount Packages: – QSB34GR / QSB34CGR for overmount board – QSB34ZR / QSB34CZR for undermount board; Large Chip Size = 3 mm x 3 mm; Low Capacitance; Daylight Filter (QSB34GR and QSB34ZR only); Wide Reception Angle, 120°; High Sensitivity; Fast PIN Photodiode
A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. The thermal pad should be connected to a large copper area to dissipate heat efficiently.
Ensure proper heat sinking, use a thermal interface material, and follow the recommended PCB layout. Also, consider derating the device's power handling at high temperatures.
The maximum allowable voltage on the gate pin is ±20V, but it's recommended to keep it within ±15V to ensure reliable operation and prevent damage.
Yes, but be aware of the device's switching characteristics and ensure that the PCB layout is optimized for high-frequency operation. Also, consider the device's power losses and thermal performance.
Use ESD protection devices, such as TVS diodes or ESD suppressors, on the input and output pins. Also, follow proper handling and storage procedures to prevent ESD damage.
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QSB34GR Overview
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