Description:Zener Voltage Range - 3.3 V to 200 V; ESD Rating of Class 3 (>16 KV) per Human Body Model; Flat Handling Surface for Accurate Placement; Package Design for Top Side or Bottom Circuit Board Mounting Mechanical Characteristics:; CASE: Void-free, transfer-molded plastic; FINISH: All external surfaces are corrosion resistant with readily solderable leads; MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260°C for 10 seconds; LEADS: Modified L-Bend providing more contact area to bond pads; POLARITY: Cathode indi
A recommended PCB layout for the SZ1SMB5947BT3G would be to use a ground plane, keep the leads as short as possible, and use a common cathode configuration to minimize parasitic inductance and capacitance. Additionally, it's recommended to use a 1-2 mm wide trace for the anode and cathode connections.
To ensure proper soldering and avoid thermal damage, use a soldering iron with a temperature range of 250-260°C, and a solder with a melting point of 180-190°C. Apply a small amount of solder to the anode and cathode pins, and use a soldering technique that minimizes the time the iron is in contact with the component. Avoid using excessive force or pressure, which can cause damage to the internal bonds.
The maximum surge current rating for the SZ1SMB5947BT3G is 58A for a 10/1000 μs waveform, as per the IEC 61000-4-5 standard. However, it's recommended to derate the surge current based on the specific application and environmental conditions.
While the SZ1SMB5947BT3G is primarily designed for low-frequency applications, it can be used in high-frequency applications up to 1 MHz. However, the device's performance may degrade at higher frequencies due to internal capacitance and inductance. It's recommended to consult with onsemi's application engineers for specific guidance on high-frequency applications.
The recommended operating temperature range for the SZ1SMB5947BT3G is -55°C to 150°C. However, the device's performance and reliability may degrade if operated outside this range. It's recommended to consult with onsemi's application engineers for specific guidance on operating temperature ranges.
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SZ1SMB5947BT3G Overview
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