The brand new diodes shield EV and automobile electronics from voltage spikes whereas staying small so engineers can improve methods with out altering the board.
Littelfuse, Inc. has launched the SZSMF6L Collection of TVS diodes to guard automotive and EV electronics from high-energy voltage spikes. These diodes assist forestall harm from switching occasions, load dumps, or electrostatic discharge, guaranteeing important methods proceed to work reliably.
The collection is appropriate for a variety of automotive methods, together with EV powertrains and inverters, battery administration methods, on-board chargers, energy distribution items, physique management modules, area and zone controllers, and automotive lighting methods.
These diodes make it simpler to design compact, dependable electronics that may deal with high-energy transients, they usually permit engineers to improve from the SZSMF4L Collection when increased energy dealing with is required.
The corporate claims that the collection can deal with 600 W peak pulse energy in a small SOD-123FL surface-mount bundle, making it appropriate for designs with restricted house. In contrast with the earlier 400 W SZSMF4L Collection, it affords 50% increased peak energy dealing with whereas preserving the identical footprint. This enables electronics to outlive sturdy voltage spikes with out growing part dimension.
Key Options:
- 600 W peak pulse energy (10/1000 µs) in a compact SOD-123FL bundle
- Working peak reverse voltage: Unidirectional 5–75 V; Bidirectional 10–75 V
- Quick response time
- Planar chip design for low leakage and constant clamping
- Excessive working temperature as much as 175 °C
- AEC-Q101 certified and PPAP succesful
- 16 kV ESD ranking (HBM Class 3)
“The SZSMF6L Collection addresses the evolving calls for of EV and automotive system designers who want better transient safety with out compromising board house,” stated Charlie Cai, Director Product Advertising and marketing SBU at Littelfuse. “With the transition to zonal architectures and the continued push for miniaturization, this 600 W answer affords engineers a extra sturdy and thermally dependable various to the SZSMF4L for high-stress environments.”
