Littelfuse TPSMB-L Automotive TVS Diodes
Littelfuse TPSMB-L Automotive TVS Diodes are low-clamping voltage and unidirectional surface mount diodes with 600W peak pulse power dissipation capability at 10/1000μs waveform. These diodes feature low incremental surge resistance, 1μA maximum reverse leakage current, and less than 1ns fast response time from 0V to VBR minimum. The TPSMB-L diodes are RoHS-compliant and are available in a DO-214AA (SMB) package. These diodes are ideal for the protection of the Analog Front-End chip (AFE/BMIC) of the electric vehicle Battery Management System (BMS) from overvoltage events.
Features
- High-reliability application and automotive grade AEC-Q101 qualified
- Typical failure mode is short from over-specified voltage or current
- Surface mount component to optimize board space
- Glass passivated chip junction
- Excellent clamping capability
- Low incremental surge resistance
- UL recognized compound meeting flammability rating V-0
- Matte tin lead–free plated
- Halogen-free and RoHS-compliant
- ESD protection of data lines in accordance with IEC 61000-4-2 30kV(Air), 30kV (Contact)
- EFT protection of data lines in accordance with IEC 61000-4-4
- Available in a DO-214AA (SMB) low-profile package
Specifications
- 600W peak pulse power dissipation capability at 10/1000μs waveform
- ≤1ns fast response time from 0V to VBR minimum
- 1μA maximum reverse leakage current
- -65°C to 175°C operating junction temperature range
Applications
- Protection of I/O interface and VCC bus in automotives
- Protection of AFE/BMIC of electric vehicle battery management systems
Videos
Related Diodes
Littelfuse TPSMB/TPSMC/TPSMD Automotive SMT TVS Diodes
Offers 600W, 1500W, or 3000W peak pulse power capability at 10/1000μs waveform.
Littelfuse TPSMB 600W Automotive SMD TVS Diodes
600W peak pulse power dissipation, protects sensitive electronic equipment from voltage transients.
Littelfuse Automotive TVS Diodes
Highly reliable ESD protection for electronic control units, sensors, and entertainment systems.
Published: 2024-11-06
| Updated: 2025-03-27