Overview
The 1SMB5934BT3G is a 3.0 W Zener diode produced by onsemi, designed for general purpose voltage regulation applications. This device is part of the 1SMB59 series, which offers a wide range of Zener voltages from 3.3 V to 200 V. The 1SMB5934BT3G is specifically rated at 24 V and is suitable for various applications including voltage regulation, waveform clipping, and MOSFET gate protection.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) | 22 - 24 - 25.2 | V |
| Maximum Power Dissipation (Pmax) | 3 | W |
| Maximum Zener Impedance (ZZT) | 15.6 | Ω |
| Reverse Leakage Current (IR) | 0.25 | μA |
| Forward Voltage (VF) | 1.5 | V |
| Forward Current (IF) | 200 | mA |
| ESD Rating | Class 3 (>16 kV) per Human Body Model | |
| Package Type | DO-214AA (SMB) | |
| Maximum Case Temperature for Soldering | 260°C for 10 seconds | |
| Flammability Rating | UL 94 V-0 | |
| Pb-Free Package | Yes | |
| AEC-Q101 Qualified and PPAP Capable | Yes |
Key Features
- Zener Voltage Range: 3.3 V to 200 V, with the 1SMB5934BT3G specifically rated at 24 V.
- ESD Rating: Class 3 (>16 kV) per Human Body Model.
- Flat Handling Surface: For accurate placement.
- Package Design: Suitable for top side or bottom circuit board mounting.
- Modified L-Bend Leads: Providing more contact area to bond pads.
- Pb-Free Package: Available and compliant with environmental regulations.
- AEC-Q101 Qualified and PPAP Capable: Suitable for automotive and other applications requiring unique site and control change requirements.
- Corrosion Resistant Finish: All external surfaces are corrosion resistant with readily solderable leads.
- Flammability Rating: UL 94 V-0.
Applications
- Voltage Regulation: Used in circuits to regulate voltage levels.
- Waveform Clipping: Limits the amplitude of voltage waveforms.
- MOSFET Gate Protection: Protects MOSFET gates from overvoltage conditions.
- General Purpose Usage: Suitable for a wide range of electronic devices and systems.
Q & A
- What is the Zener voltage range of the 1SMB5934BT3G?
The Zener voltage of the 1SMB5934BT3G is 22 V to 25.2 V, with a nominal value of 24 V.
- What is the maximum power dissipation of the 1SMB5934BT3G?
The maximum power dissipation is 3 W.
- What is the ESD rating of the 1SMB5934BT3G?
The ESD rating is Class 3 (>16 kV) per Human Body Model.
- What type of package does the 1SMB5934BT3G use?
The package type is DO-214AA (SMB).
- Is the 1SMB5934BT3G Pb-Free?
Yes, the 1SMB5934BT3G is Pb-Free.
- What is the flammability rating of the 1SMB5934BT3G?
The flammability rating is UL 94 V-0.
- Is the 1SMB5934BT3G AEC-Q101 Qualified and PPAP Capable?
Yes, it is AEC-Q101 Qualified and PPAP Capable.
- What are the typical applications of the 1SMB5934BT3G?
Typical applications include voltage regulation, waveform clipping, MOSFET gate protection, and general purpose usage.
- What is the maximum case temperature for soldering the 1SMB5934BT3G?
The maximum case temperature for soldering is 260°C for 10 seconds.
- How are the leads of the 1SMB5934BT3G designed?
The leads are designed with a modified L-Bend, providing more contact area to bond pads.
