Overview
The 1SMB64AT3G is a unidirectional Transient Voltage Suppressor (TVS) diode manufactured by ON Semiconductor. This component is designed to protect voltage-sensitive components from high voltage, high energy transients. It is part of the SMB series, known for its excellent clamping capability, high surge capability, low zener impedance, and fast response time. The 1SMB64AT3G is packaged in ON Semiconductor’s SURMETIC package, which is cost-effective and highly reliable.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage - Reverse Standoff (Typ) | 64V |
| Voltage - Breakdown (Min) | 71.1V |
| Voltage - Clamping (Max) @ Ipp | 103V |
| Current - Peak Pulse (10/1000µs) | 5.8A |
| Peak Power | 600 W @ 1.0 ms |
| ESD Rating | Class 3 (> 16 kV) per Human Body Model |
| Response Time | Typically < 1.0 ns |
| Package | SURMETIC, Pb-Free, CASE 403A |
| Maximum Case Temperature for Soldering | 260°C for 10 seconds |
Key Features
- Excellent clamping capability and high surge capability
- Low zener impedance and fast response time (typically < 1.0 ns)
- ESD Rating of Class 3 (> 16 kV) per Human Body Model
- UL 497B recognition for isolated loop circuit protection
- Pb-Free packages available
- AEC-Q101 qualified and PPAP capable for automotive and other critical applications
- Void-free, transfer-molded, thermosetting plastic case with corrosion-resistant surfaces
- Modified L-Bend leads for more contact area to bond pads
Applications
The 1SMB64AT3G is ideally suited for use in various applications, including:
- Communication systems
- Automotive systems
- Numerical controls
- Process controls
- Medical equipment
- Business machines
- Power supplies
- Industrial and consumer electronics
Q & A
- What is the primary function of the 1SMB64AT3G?
The primary function of the 1SMB64AT3G is to protect voltage-sensitive components from high voltage, high energy transients.
- What is the typical reverse standoff voltage of the 1SMB64AT3G?
The typical reverse standoff voltage is 64V.
- What is the peak pulse current rating of the 1SMB64AT3G?
The peak pulse current rating is 5.8A for a 10/1000µs pulse.
- What is the ESD rating of the 1SMB64AT3G?
The ESD rating is Class 3 (> 16 kV) per Human Body Model.
- What is the response time of the 1SMB64AT3G?
The response time is typically less than 1.0 ns.
- Is the 1SMB64AT3G Pb-Free?
- What are some common applications for the 1SMB64AT3G?
- Does the 1SMB64AT3G have any special certifications?
- What is the maximum case temperature for soldering the 1SMB64AT3G?
- What type of package does the 1SMB64AT3G use?
