It is easy to model from the datasheet but in some areas only the worst case values, An engineer likes to think about what tolerance error needs to be.
This is roughly a 5% tolerance part at 5 mA @ 25'C but might be different tolerances with different parameters.
You could choose a 1% replacement or consider that 10% is acceptable. Yet you have not indicated the purpose.
This is a slightly different spec +4%/-8% @ 5mA yet fairly close to the 1N4109 tolerance specs.
There are 3 voltage specs above that tells you about the ΔV/ΔI= R[Ω] for resistance or Z [Ω] for (incremental) impedance with different subscripts like ;
- ZK for impedance at Knee current (1 mA) 110 Ω max vs 100 Ω.
- R for Reverse leakage current VR = 11V @ [0.1 uA max] ( recall Zeners are forward conducting diodes in reverse)
- ZT for Threshold (5mA) The rated current and lowest Zzt= 30 Ω max.
This is roughly a 5% tolerance part at 5 mA @ 25'C but might be different tolerances with different parameters.
You could choose a 1% replacement or consider that 10% is acceptable. Yet you have not indicated the purpose.
This is a slightly different spec +4%/-8% @ 5mA yet fairly close to the 1N4109 tolerance specs.
There are 3 voltage specs above that tells you about the ΔV/ΔI= R[Ω] for resistance or Z [Ω] for (incremental) impedance with different subscripts like ;
- ZK for impedance at Knee current (1 mA) 110 Ω max vs 100 Ω.
- R for Reverse leakage current VR = 11V @ [0.1 uA max] ( recall Zeners are forward conducting diodes in reverse)
- ZT for Threshold (5mA) The rated current and lowest Zzt= 30 Ω max.