Vishay Intertechnology Releases Industry’s First AEC-Q101-Qualified 12 V and 20 V MOSFETs in a Dual Asymmetric Package for Synchronous Buck Applications

July 12, 2016  by  

vishay 7-12-16 160622 - MOSFETs - SQJ2200EP-PR0734-300dpiTo save space and power in high-efficiency synchronous buck converters for automotive applications, Vishay Intertechnology, Inc. (NYSE: VSH) today introduced the industry’s first AEC-Q101-qualified 12 V and 20 V MOSFETs in a dual asymmetric power package. The Vishay Siliconix SQJ202EP and SQJ200EP n-channel TrenchFET® devices each combine a high- and low-side MOSFET in the compact 5 mm by 6 mm PowerPAK® SO-8L dual asymmetric package, with low-side maximum on-resistance down to 3.3 mΩ.

By co-packaging two MOSFETs in an asymmetric package — with a larger low-side MOSFET for lower on-resistance and smaller high-side MOSFET for faster switching — the 12 V SQJ202EP and 20 V SQJ200EP provide high-performance alternatives to standard dual devices, which restrict the optimum combination of MOSFETs for high-current, high-frequency synchronous buck designs. Compared to using discrete components, the devices occupy less board space and can facilitate more compact PCB layouts.

The devices released today offer high-temperature operation to +175 °C to provide the ruggedness and reliability required for automotive applications such as infotainment, telematics, navigation, and LED lighting. The SQJ202EP is well-suited for applications with bus voltages ≤ 8 V and offers extremely low maximum on-resistance down to 3.3 mΩ for the Channel 2 low-side MOSFET. For applications with higher bus voltages, the 20 V SQJ200EP features a slightly higher maximum on-resistance of 3.7 mΩ. Both parts are 100 % tested for gate resistance and avalanche, and they are RoHS-compliant and halogen-free.

Device Specification Table:

Part number SQJ202EP SQJ200EP
Channel 1 2 1 2
VDS (V) 12 20
RDS(ON) (Ω)
Max.
@ VGS = 10 V 0.0065 0.0033 0.0088 0.0037
@ VGS = 4.5 V 0.0093 0.0045 0.0124 0.0050
Qg (nC) Typ. @ VGS = 10 V 14.5 35.9 12 29
ID(A) 20 60 20 60

Samples and production quantities of the SQJ200EP and SQJ202EP are available now, with lead times of 12 weeks for large orders. Pricing for U.S. delivery starts at $0.29 per piece in 100,000-piece quantities.

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