1.Part No.:WT5551
2.Package:SOT-23
3.Type:NPN
4.PC(W):0.3
5.IC(A):0.6
6.BVCBO(V):180
7.BVCEO(V):160
8.BVEBO(V):6
9.Hfe(Min.):100
10.Hfe(Max.):200
11.Hfe(Condition):1mA / 5V
12.VCE(sat)(V):0.15
13.VCE(sat)(Condition):10mA / 1mA
14. Datasheet
1.Part No.:WT8050
2.Package:SOT-23
3.Type:NPN
4.PC(W):0.3
5.IC(A):0.8
6.BVCBO(V):40
7.BVCEO(V):25
8.BVEBO(V):5
9.Hfe(Min.):200
10.Hfe(Max.):350
11.Hfe(Condition):50mA / 1V
12.VCE(sat)(V):0.6
13.VCE(sat)(Condition):500mA / 50mA
14. Datasheet