Infineon BSP135 depletion mode mosfet

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Does anyone know where I could get some of these?
http://www.infineon.com/dgdl/BSS126...90004&fileId=db3a304412b407950112b42eef624ac3
Looks like it can fill the gap between the diminutive LND150 and the DN2540.

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Edit: the model is BSS126!!