Overview
The SZ1SMB26AT3G is a Transient Voltage Suppressor (TVS) diode designed and manufactured by Littelfuse Inc. This component is part of the SZ1SMB series, which is specifically engineered to protect voltage-sensitive components from high voltage and high energy transients. The SZ1SMB26AT3G is AEC-Q101 qualified, making it highly suitable for automotive electronics and other applications requiring high reliability.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer Part Number | SZ1SMB26AT3G |
| Manufacturer | Littelfuse Inc. |
| Description | TVS DIODE 26VWM 42.1VC SMB |
| Voltage - Reverse Standoff (Typ) | 26V |
| Voltage - Breakdown (Min) | 29.2V |
| Voltage - Clamping (Max) @ Ipp | 42.1V |
| Current - Peak Pulse (10/1000µs) | 14.2A |
| Power - Peak Pulse | 600W |
| Package / Case | DO-214AA, SMB |
| Packaging | Tape & Reel (TR) |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Capacitance @ Frequency | 310pF @ 1MHz |
Key Features
- AEC-Q101 qualified for automotive applications, ensuring high reliability in harsh environments.
- Low capacitance and low incremental surge resistance.
- High energy absorption capability.
- Lead-free and RoHS compliant.
- Surface mount package (DO-214AA, SMB) compatible with surface-mount technology assembly processes.
- Optimal protection for sensitive electronics against voltage transients.
Applications
The SZ1SMB26AT3G is ideal for various applications, including:
- Automotive electronics such as electronic control units, sensors, and entertainment systems.
- DC power protection and ESD protection in portable devices and other electronic equipment.
- Protection of sensitive electronic components in harsh environments.
Q & A
- What is the primary function of the SZ1SMB26AT3G?
The primary function of the SZ1SMB26AT3G is to protect voltage-sensitive components from high voltage and high energy transients. - What is the voltage reverse standoff for the SZ1SMB26AT3G?
The voltage reverse standoff is 26V. - What is the maximum clamping voltage at peak pulse current?
The maximum clamping voltage at peak pulse current is 42.1V. - What is the peak pulse current rating?
The peak pulse current rating is 14.2A. - What is the peak pulse power rating?
The peak pulse power rating is 600W. - Is the SZ1SMB26AT3G AEC-Q101 qualified?
Yes, the SZ1SMB26AT3G is AEC-Q101 qualified for automotive applications. - What is the operating temperature range?
The operating temperature range is -65°C to 150°C (TJ). - What type of packaging does the SZ1SMB26AT3G use?
The SZ1SMB26AT3G uses Tape & Reel (TR) packaging. - Is the SZ1SMB26AT3G lead-free and RoHS compliant?
Yes, the SZ1SMB26AT3G is lead-free and RoHS compliant. - What are some common applications for the SZ1SMB26AT3G?
Common applications include automotive electronics, DC power protection, and ESD protection in portable devices.
