Overview
The SZ1SMB5919BT3G is a 3 Watt plastic surface mount Zener voltage regulator diode produced by onsemi. This device is part of the SZ1SMB59xxT3G-VF01 series, which offers a range of Zener voltages from 3.3 V to 100 V. The SZ1SMB5919BT3G is specifically designed to provide a Zener voltage of 5.6 V, making it suitable for various voltage regulation and protection applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) @ IZT | 5.32 - 5.6 - 5.88 | V |
| Maximum Zener Impedance (ZZT) @ IZT | 66.9 | Ω |
| Reverse Leakage Current (IR) @ VR | 2 μA | A |
| Maximum DC Zener Current (IZM) | 250 mA | mA |
| Maximum Steady State Power Dissipation @ TL = 75°C | 3.0 W | W |
| Thermal Resistance from Junction-to-Lead (RθJL) | 25 °C/W | °C/W |
| Operating and Storage Temperature Range | -65 to +150 °C | °C |
| ESD Rating | Class 3 (> 16 kV) per Human Body Model | |
| Package | SMB (Surface Mount) |
Key Features
- Zener Voltage Range: 5.6 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
- AEC-Q101 Qualified and PPAP Capable
- Pb-Free, Halogen Free/BFR Free and RoHS Compliant
- Corrosion Resistant and Readily Solderable Leads
- Maximum Lead Temperature for Soldering: 260°C for 10 Seconds
Applications
The SZ1SMB5919BT3G is suitable for a variety of applications requiring voltage regulation and protection, including:
- Automotive Systems
- Industrial Control Systems
- Consumer Electronics
- Telecommunication Equipment
- Power Supplies and Voltage Regulators
Q & A
- What is the Zener voltage of the SZ1SMB5919BT3G?
The Zener voltage of the SZ1SMB5919BT3G is 5.6 V. - What is the maximum power dissipation of the SZ1SMB5919BT3G at 75°C?
The maximum power dissipation is 3.0 W. - Is the SZ1SMB5919BT3G RoHS compliant?
Yes, the SZ1SMB5919BT3G is Pb-Free, Halogen Free/BFR Free and RoHS Compliant. - What is the ESD rating of the SZ1SMB5919BT3G?
The ESD rating is Class 3 (> 16 kV) per Human Body Model. - What is the operating temperature range of the SZ1SMB5919BT3G?
The operating and storage temperature range is -65 to +150 °C. - Is the SZ1SMB5919BT3G suitable for automotive applications?
Yes, it is AEC-Q101 Qualified and PPAP Capable, making it suitable for automotive and other demanding applications. - What is the thermal resistance from junction-to-lead (RθJL) of the SZ1SMB5919BT3G?
The thermal resistance from junction-to-lead (RθJL) is 25 °C/W. - Can the SZ1SMB5919BT3G be mounted on either side of the circuit board?
Yes, the package design allows for top side or bottom circuit board mounting. - What is the maximum lead temperature for soldering the SZ1SMB5919BT3G?
The maximum lead temperature for soldering is 260°C for 10 seconds. - Is the SZ1SMB5919BT3G corrosion resistant?
Yes, all external surfaces are corrosion resistant and the leads are readily solderable.
