Overview
The SZ1SMB5917BT3G-VF01 is a 3-watt plastic surface mount Zener voltage regulator diode produced by ON Semiconductor. This component is part of the SZ1SMB59xxBT3G-VF01 series, which offers a range of Zener voltages from 3.3 V to 100 V. The SZ1SMB5917BT3G-VF01 specifically has a nominal Zener voltage of 4.7 V with a tolerance of ±5%. It is designed for applications requiring voltage regulation and is suitable for automotive and other demanding environments due to its AEC-Q101 qualification and PPAP capability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | ON Semiconductor | |
| Part Name | SZ1SMB5917BT3G-VF01 | |
| Zener Voltage (VZ) | 4.46 - 4.7 - 4.94 | V |
| Zener Impedance (ZZT) | 79.8 Ohms | Ohms |
| Maximum Reverse Leakage Current (IR) | 5 uA | uA |
| Maximum Steady State Power Dissipation @ TL = 75°C | 3 W | W |
| Thermal Resistance from Junction-to-Lead (RθJL) | 40 °C/W | °C/W |
| Thermal Resistance from Junction-to-Ambient (RθJA) | 226 °C/W | °C/W |
| Operating and Storage Temperature Range | -65 to +150 °C | °C |
| Package Type | DO-214 (SMB) | |
| ESD Rating | Class 3 (> 16 kV) per Human Body Model | |
| Flammability Rating | UL 94 V-0 |
Key Features
- Zener Voltage Range: The SZ1SMB5917BT3G-VF01 has a nominal Zener voltage of 4.7 V with a tolerance of ±5%.
- High Power Dissipation: Capable of dissipating up to 3 watts of power.
- ESD Protection: Rated for Class 3 ESD protection (> 16 kV) per the Human Body Model.
- Automotive Qualification: AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other demanding applications.
- Environmental Compliance: Pb-free, halogen-free, and RoHS compliant.
- Flat Handling Surface: Designed for accurate placement on the circuit board.
- Modified L-Bend Leads: Provides more contact area to bond pads.
Applications
- Voltage Regulation: Ideal for voltage regulation in various electronic circuits.
- Automotive Systems: Suitable for use in automotive systems due to its AEC-Q101 qualification and PPAP capability.
- Industrial Control Systems: Can be used in industrial control systems requiring reliable voltage regulation.
- Consumer Electronics: Applicable in consumer electronics for voltage stabilization.
- Telecommunications: Used in telecommunications equipment for voltage regulation and protection.
Q & A
- What is the nominal Zener voltage of the SZ1SMB5917BT3G-VF01?
The nominal Zener voltage is 4.7 V with a tolerance of ±5%.
- What is the maximum power dissipation of the SZ1SMB5917BT3G-VF01?
The maximum steady state power dissipation is 3 watts at TL = 75°C.
- What is the ESD rating of the SZ1SMB5917BT3G-VF01?
The ESD rating is Class 3 (> 16 kV) per the Human Body Model.
- Is the SZ1SMB5917BT3G-VF01 RoHS compliant?
- What is the operating temperature range of the SZ1SMB5917BT3G-VF01?
The operating and storage temperature range is -65 to +150 °C.
- What package type does the SZ1SMB5917BT3G-VF01 use?
The package type is DO-214 (SMB).
- Is the SZ1SMB5917BT3G-VF01 suitable for automotive applications?
- What is the flammability rating of the SZ1SMB5917BT3G-VF01?
The flammability rating is UL 94 V-0.
- What is the thermal resistance from junction-to-lead (RθJL) of the SZ1SMB5917BT3G-VF01?
The thermal resistance from junction-to-lead (RθJL) is 40 °C/W.
- What is the maximum reverse leakage current (IR) of the SZ1SMB5917BT3G-VF01?
The maximum reverse leakage current (IR) is 5 uA.
