Littelfuse TPSMB-VR 600W Automotive SMT TVS Diodes
Littelfuse TPSMB-VR 600W Automotive SMT TVS Diodes offer 600W peak pulse power capability and are designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Littelfuse TPSMB-VR TVS Diodes are AEC-Q101 qualified and ideal for protecting I/O interfaces, VCC buses, and other vulnerable circuits used in automotive applications. The series offers 600W peak pulse power dissipation and 100A peak forward surge current.Features
- High-reliability application and automotive grade AEC-Q101 qualified
- Surface-mount component to minimize board space
- Low-profile package
- Typical failure mode is short from over-specified voltage or current
- Whisker test is conducted based on JEDEC JESD201A
- 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
- Glass-passivated chip junction
- 600W peak pulse power capability at 10/1000μs waveform, repetition rate (duty cycles): 0.01%
- Fast <1ns response time from 0V to VBR min.
- Excellent clamping capability
- Low incremental surge resistance
- Typical IR ≤ 1µA for VR > 10V
- +260°C/10s at terminals, high-temperature soldering guaranteed
- UL-recognized compound meeting flammability rating V-0
- Meets MSL level 1, per J-STD-020
- Matte tin lead-free plated
- Halogen free and RoHS compliant
- Lead-free E3 means 2nd level interconnect is lead-free and terminal finish material is tin (IPC/JEDEC J-STD-609A.01)
- Recognized to UL 497B as an isolated loop circuit protector
Applications
- Automotive
- I/O interfaces
- VCC buses
- Other vulnerable circuits
Specifications
- 600W peak pulse power dissipation by 10/1000µs waveform
- 5W power dissipation on infinite heat sink at TL = +50°C
- 3.5V/5V maximum instantaneous forward voltage at 50A for unidirectional only
- 100A peak forward surge current, 8.3ms single half sine wave
- Operating junction temperature range
- -65°C to +175°C (VR ≤ 78V)
- -65°C to +150°C (VR > 78V)
Functional Diagram
Opublikowano: 2020-11-17
| Zaktualizowano: 2024-07-03
