Quick JFET Datasheet Comparison/Analysis

In a previous question I asked for a replacement for the J402/LS3954 dual JFET that has gone out of production and increasingly expensive. (Mouser has them for $23 right now, what a deal) and I came across the BSR58 single JFET which is on average about$0.10 from China. I don't mind electrically matching the two with a multimeter since the application isn't crucial (to me, anyways).

Comparing the two datasheets, is the BSR58 a suitable replacement for the J402? I'm not at all familiar with FETS or their specs so any help is appreciated.

BSR58

2N3954

• It’s only suitable if it performs the function with the same performance in your target circuit. Apr 23, 2020 at 21:19