Overview
The 1SMA5936BT3G is a 1.5 Watt Zener diode produced by onsemi, designed for general purpose voltage regulation applications. This device is part of the 1SMA59xxBT3G series, which offers a wide range of Zener breakdown voltages from 3.3 V to 68 V. It is suitable for various end products, including voltage regulation, waveform clipping, and MOSFET gate protection. The device features a low profile package, making it ideal for space-constrained designs and as a replacement for MELF packages. It is also AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other applications requiring unique site and control change requirements.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Zener Breakdown Voltage | VZ | 28.5 - 31.5 | V |
| Maximum DC Zener Current | IZM | 50 | mA |
| Maximum Power Dissipation @ TL = 75°C | PD | 1.5 | W |
| Thermal Resistance, Junction-to-Lead | RθJL | 50 | °C/W |
| Thermal Resistance, Junction-to-Ambient | RθJA | 250 | °C/W |
| Operating and Storage Temperature Range | TJ, Tstg | -65 to +150 | °C |
| ESD Rating | - | Class 3 (>16 kV) per Human Body Model | - |
| Package Type | - | SMA-2 | - |
| Maximum Case Temperature for Soldering | - | 260°C for 10 seconds | - |
Key Features
- Standard Zener Breakdown Voltage Range – 3.3 V to 68 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
- Low Profile Package
- Ideal Replacement for MELF Packages
- AEC-Q101 Qualified and PPAP Capable
- SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements
- Pb-Free Packages Available
- Corrosion Resistant with Readily Solderable Leads
- UL94 V–0 Flammability Rating
Applications
- Voltage Regulation
- Waveform Clipping
- MOSFET Gate Protection
- General Purpose Voltage Regulation in Various Electronic Devices
- Automotive Electronics
- Industrial Control Systems
- Consumer Electronics
Q & A
- What is the Zener breakdown voltage range of the 1SMA5936BT3G?
The Zener breakdown voltage range for the 1SMA5936BT3G is 28.5 V to 31.5 V.
- What is the maximum DC Zener current for this device?
The maximum DC Zener current (IZM) is 50 mA.
- What is the maximum power dissipation at TL = 75°C?
The maximum power dissipation (PD) at TL = 75°C is 1.5 W.
- What is the thermal resistance, junction-to-lead (RθJL)?
The thermal resistance, junction-to-lead (RθJL), is 50 °C/W.
- What is the operating and storage temperature range?
The operating and storage temperature range is -65°C to +150°C.
- Is the 1SMA5936BT3G ESD rated?
Yes, it has an ESD rating of Class 3 (>16 kV) per Human Body Model.
- What type of package does the 1SMA5936BT3G use?
The device uses an SMA-2 package.
- Is the 1SMA5936BT3G Pb-Free?
Yes, the device is Pb-Free.
- What are some common applications for the 1SMA5936BT3G?
Common applications include voltage regulation, waveform clipping, MOSFET gate protection, and general purpose voltage regulation in various electronic devices.
- Is the 1SMA5936BT3G suitable for automotive applications?
Yes, it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other applications requiring unique site and control change requirements.
