| DTC143EU(A) - Transistor NPN Silicon + Resist. | |  RN 1301, UN 521L | =DTC 143E.., SMD | 
| DTC143EE - Transistor NPN Silicon + Resist. | |  RN 1101, UN 921L | =DTC 143E.., SMD | 
| DTC143EC,EK(A) - Transistor NPN Silicon + Resist. | |  FA 1L3M, RN 1401, UN 221L, 2SC5362 | =DTC 143E.., SMD | 
| DTC143E(A,F,L,S,V) - Transistor NPN Silicon + Resi | |  AA 1L3M, RN 1001, UN 421L, 2SC4363 | Rb=4,7k,Rbe=4,7kOhm, 50V, 100mA, 0,3W | 
| DTC143E(A,F,L,S,V) - Transistor NPN Silicon + Resi | |  AA 1L3M, RN 1001, UN 421L, 2SC4363 | Rb=4,7k,Rbe=4,7kOhm, 50V, 100mA, 0,3W | 
| DTC143ES | | | 50V 0.1A 4K7/4K7OHM | 
| DTC143EK | | | 50V 0.1A 0.2W 4K7/4K | 
| DTC143EKA | | | pnp dtr 50V 100mA 4k7+ 4k7 | 
| DTC143EUA | | | pnp dtr 50V 100mA 4k7+ 4k7 |