| Код | Прибор | Производитель | База | Пакет | Приближенный аналог, примечания |
| 3 (white) | BAT60A | Sie | I | SOD323 | 10V 3A sw schottky |
| 3 | BAT62-02W | Sie | I | SCD80 | |
| 30 | MUN5330DW1 | Mot | DP | SOT363 | npn/pnp dtr 1k0+1k0 |
| 30V | PZM30NB1 | Phi | C | SOT346 | 30V 300mW zener |
| 30Y | BZV49-C30 | Phi | O | SOT89 | 30V 1W zener |
| 301 | FDV301N | Fch | M | SOT23 | n-ch 'digital' fet 25V 0.22A |
| 302 | FDV302P | Fch | M | SOT23 | p-ch 'digital' fet 25V 0.13A |
| 303 | FDV303N | Fch | M | SOT23 | n-ch 'digital' fet 25V 0.68A |
| 304 | FDV304P | Fch | M | SOT23 | p-ch 'digital' fet 25V 0.46A |
| 31 | MUN5331DW1 | Mot | DP | SOT363 | npn/pnp dtr 2k2+2k2 |
| 31 | MMBD1402 | Nat | K | SOT23 | Si diode 200V 100mA |
| p31 | PDTA143XT | Phi | N | SOT23 | pnp dtr 4k7+10k |
| t31 | PDTA143XT | Phi | N | SOT23 | pnp dtr4k7+10k |
| 32 | MUN5332DW1 | Mot | DP | SOT363 | npn/pnp dtr 4k7+4k7 |
| 32 | MMBD1403 | Nat | D | SOT23 | dual Si diode 200V 100mA |
| 32 | BAT32 | Sie | CS | 18GHz zero-bias schottky | |
| p32 | PDTC143XT | Phi | N | SOT23 | pnp dtr 4k7+10k |
| t32 | PDTC143XT | Phi | N | SOT23 | pnp dtr 4k7+10ks |
| 33 | MUN5333DW1 | Mot | DP | SOT363 | npn/pnp dtr 4k7+47k |
| 33 | DTA143XE | Roh | N | EMT3 | pnp dtr 4k7+10k 50V 100mA |
| 33 | DTA143XUA | Roh | N | SC70 | pnp sw 4k7+10k bias res 50V 100mA |
| 33 | DTA143XKA | Roh | N | SC59 | pnp sw 4k7+10k bias res 50V 100mA |
| 33 | MMBD1404 | Nat | B | SOT23 | dual cc Si diode 200V 100mA |
| 33 | Gali-33 | MC | AZ | SOT89 | DC-4GHz MMIC amp 19dB gain |
| 33V | PZM33NB1 | Phi | C | SOT346 | 33 300mW zener |
| 33Y | BZV49-C33 | Phi | O | SOT89 | 33V 1W zener |
| 34 | MUN5334DW1 | Mot | DP | SOT363 | npn/pnp dtr 22k+47k |
| 34 | MMBD1405 | Nat | A | SOT23 | dual ca Si diode 200V 100mA |
| 331 | NDS331N | Fch | M | SOT23 | n-ch mosfet 1.3A 20V |
| 331 | PZM3.3NB1 | Phi | C | SOT346 | 3.3V 300mW zener |
| 332 | PZM3.3NB2 | Phi | C | SOT346 | 3.3V 300mW zener |
| 332 | NDS332N | Fch | M | SOT23 | p-ch mosfet 0.4A, 1A pk, 20V |
| 335 | NDS335N | Fch | M | SOT23 | n-ch mosfet 70 mA, 1.7A pk, 20V |
| 336 | NDS336N | Fch | M | SOT23 | p-ch mosfet 0.27A, 1.2A pk, 20V |
| 337 | NDS337N | Fch | M | SOT23 | n-ch mosfet 50 mA, 2.5A pk 20V |
| 338 | NDS338N | Fch | M | SOT23 | p-ch mosfet 0.13A, 1.6Apk 20V |
| 34 | 2SC5007 | Nec | N | npn RF fT 7GHz @3V 7mA | |
| 340 | FDV340P | Fch | M | SOT23 | p-ch mosfet 20V 70 mA |
| 35 | MUN5335DW1 | Mot | DP | SOT363 | npn/pnp dtr 2k2+47k |
| 35 | DTA124XE | Roh | N | EMT3 | pnp dtr 22k+47k 50V 50mA |
| 35 | DTA124XUA | Roh | N | SC70 | pnp dtr 22k+47k 50V 50mA |
| 35 | DTA124XKA | Roh | N | SC59 | pnp dtr 22k+47k 50V 50mA |
| 351 | NDS351N | Fch | M | SOT23 | n-ch mosfet 1.1A 30V |
| 352 | NDS352N | Fch | M | SOT23 | p-ch mosfet 0.5A 20V |
| 355 | NDS355N | Fch | M | SOT23 | n-ch mosfet 0.1A, 1.6A pk 30V |
| 356 | NDS356N | Fch | M | SOT23 | p-ch mosfet 0.3A, 1.1A pk 20V |
| 357 | NDS357N | Fch | M | SOT23 | n-ch mosfet 2.5Apk 30V |
| 358 | NDS358N | Fch | M | SOT23 | p-ch mosfet 0.2A, 1.6A pk 30V |
| 358 | FDN358N | Fch | M | SOT23 | p-ch mosfet 0.2A 1.6A pk 30V |
| 360 | FDN360P | Fch | M | SOT23 | p-ch mosfet 80mA, 2a PK, 30V |
| 361 | PZM3.6NB1 | Phi | C | SOT346 | 3.6V 300mW Zener |
| 362 | PZM3.3NB2 | Phi | C | SOT346 | 3.6V 300mW Zener |
| 36V | PZM36NB1 | Phi | C | SOT346 | 36V 300mW Zener |
| 36Y | BZV49-C36 | Phi | O | SOT89 | 36V 1W zener |
| 391 | PZM3.9NB1 | Phi | C | SOT346 | 3.9V 300mW Zener |
| 392 | PZM3.9NB2 | Phi | C | SOT346 | 3.9V 300mW Zener |
| 39V | PZM39NB1 | Phi | C | SOT346 | 39V 300mW Zener |
| 39Y | BZV49-C39 | Phi | O | SOT89 | 39V 1W zener |
| 3A | BC856A | ITT | N | SOT23 | BC556A |
| 3A | BC856AT | Phi | N | SOT416 | BC556A |
| 3Ap | BC856A | Phi | N | SOT23 | BC556A |
| 3At | BC856A | Phi | N | SOT23 | BC556A |
| 3As | BC856A | Sie | N | SOT23 | BC556A |
| 3At | BC856AW | Phi | N | SOT323 | BC556A |
| 3A- | BC856AW | Phi | N | SOT323 | BC556A |
| 3A | MMBTH24 | Mot | N | SOT23 | VHF mixer npn fT 600MHz |
| 3A0 | PZM3.0NB2A | Phi | C | SOT346 | dual 3.0V Zener |
| 3A3 | PZM3.3NB2A | Phi | C | SOT346 | dual 3.3V Zener |
| 3A6 | PZM3.6NB2A | Phi | C | SOT346 | dual 3.6V Zener |
| 3A9 | PZM3.9NB2A | Phi | C | SOT346 | dual 3.9V Zener |
| 3AR | BC856AR | Phi | R | SOT23R | BC556A |
| 3B | BC856B | ITT | N | SOT23 | BC556B |
| 3B | BC856BT | Phi | N | SOT416 | BC556B |
| 3Bp | BC856B | Phi | N | SOT23 | BC556B |
| 3Bs | BC856B | Sie | N | SOT23 | BC556B |
| 3Bt | BC856B | Phi | N | SOT23 | BC556B |
| 3Bt | BC856BW | Phi | N | SOT323 | BC556B |
| 3B- | BC856BW | Phi | N | SOT323 | BC556B |
| 3B | FMMT918 | Zet | N | SOT23 | 2N918 |
| 3B | MMBT918 | Mot | N | SOT23 | 2N918 |
| 3BR | BC856BR | Phi | R | SOT23 | BC556B |
| 3C | FMMTA20R | Zet | R | SOT23R | MPSA20 |
| 3C | BC857 | Sie | DO | pnp separate pair gp AF | |
| 3D | BC856 | Phi | N | SOT23 | BC556 hfe 75 min |
| 3Dp | BC856 | Phi | N | SOT23 | BC556 hfe 75 min |
| 3Dt | BC856 | Phi | N | SOT23 | BC556 hfe 75 min |
| 3Dt | BC856W | Phi | N | SOT323 | BC556 hfe 75 min |
| 3D- | BC856W | Phi | N | SOT323 | BC556 hfe 75 min |
| 3D | MMBTH81L | Mot | N | SOT23 | UHF pnp fT 600MHz |
| 3D | BC856S | Sie | DO | pnp separate pair gp AF | |
| 3E | BC857A | Phi | N | SOT23 | BC557A |
| 3E | BC857AT | Phi | N | SOT416 | BC557A |
| 3Ep | BC857A | Phi | N | SOT23 | BC557A |
| 3Et | BC857A | Phi | N | SOT23 | BC557A |
| 3Et | BC857A | Phi | N | SOT323 | BC557A |
| 3E- | BC857A | Phi | N | SOT323 | BC557A |
| 3E | MMBTH10 | Mot | N | SOT23 | MPSH10 fT 650MHz |
| 3E | FMMT-A42 | Zet | N | SOT23 | MPSA42 |
| 3EM | MMBTH10L | Mot | N | SOT23 | VHF amp 650MHz fT |
| 3ER | BC857AR | Phi | R | SOT23R | BC557A |
| 3EZ | FMMTH10 | Zet | N | SOT23 | npn fT 650MHz |
| 3F | BC857B | Phi | N | SOT23 | BC557B |
| 3F | BC857BT | Phi | N | SOT416 | BC557B |
| 3Fp | BC857B | Phi | N | SOT23 | BC557B |
| 3Fs | BC857B | Sie | N | SOT23 | BC557B |
| 3Ft | BC857B | Phi | N | SOT23 | BC557B |
| 3Ft | BC857BW | Phi | N | SOT323 | BC557B |
| 3Ft | BC857BS | Phi | N | SOT363 | BC557B |
| 3F- | BC857BW | Phi | N | SOT323 | BC557B |
| 3FR | BC857BR | Phi | R | SOT23R | BC557B |
| 3G | BC857C | Phi | N | SOT23 | BC557C |
| 3Gp | BC857C | Phi | N | SOT23 | BC557C |
| 3G | BC857C | Phi | N | SOT23 | BC557C |
| 3Gs | BC857C | Sie | N | SOT23 | BC557C |
| 3Gt | BC857C | Phi | N | SOT23 | BC557C |
| 3Gt | BC857CW | Phi | N | SOT323 | BC557C |
| 3G- | BC857CW | Phi | N | SOT323 | BC557C |
| 3G | MMBTH11 | NS | N | SOT23 | |
| 3G | MGSF3454X | Mot | DK | TSOP6 | n-ch enh tmosfet 1.75A |
| 3GR | BC857CR | Phi | R | SOT23R | BC557CR |
| 3Hp | BC857C | Phi | N | SOT23 | BC557 |
| 3Ht | BC857C | Phi | N | SOT23 | BC557 |
| 3Ht | BC857CW | Phi | N | SOT323 | BC557 |
| 3H | MMBTH30 | NS | N | SOT23 | |
| 3H- | BC857CW | Phi | N | SOT323 | BC557 |
| 3J | MMBTH69 | Mot | N | SOT23 | pnp UHF fT 2GHz |
| 3J | BC858A | Phi | N | SOT23 | BC558A |
| 3Js | BC858A | Sie | N | SOT23 | BC558A |
| 3JR | BC858AR | Phi | R | SOT23R | BC558A |
| 3Js | BCV62A | Sie | VQ | SOT143 | pnp current mirror hFe 180 |
| 3Jp | BCV62A | Phi | VQ | SOT143 | pnp current mirror hFe 180 |
| 3K | BC858B | Phi | N | SOT23 | BC558B |
| 3Ks | BCV62B | Sie | VQ | SOT143 | npn current mirror hFe 290 |
| 3Kp | BCV62B | Phi | VQ | SOT143 | npn current mirror hFe 290 |
| 3KR | BC858BR | Phi | R | SOT23R | BC558B |
| 3L | BC858C | Phi | N | SOT23 | BC558C |
| 3LR | BC858CR | Phi | R | SOT23R | BC558C |
| 3Ls | BCV62C | Sie | VQ | SOT143 | pnp current mirror hFe 520 |
| 3Lp | BCV62C | Phi | VQ | SOT143 | pnp current mirror hFe 520 |
| 3M | BC858 | Phi | N | SOT23 | BC558 |
| 3M | FMMT5087R | Zet | R | SOT23R | 2N5087 BC322 |
| 3Ms | BCV62 | Sie | VQ | SOT143 | pnp current mirror |
| 3Mp | BCV62 | Phi | VQ | SOT143 | pnp current mirror |
| 3N | MMBT4402 | Nat | N | SOT23 | 2N4402 pnp |
| 3P | FMT2222AR | Zet | R | SOT23R | 2N2222A |
| 3R | MMBT5571 | Nat | N | SOT23 | pnp sw 850MHz |
| 3S | MMBT5551 | Nat | N | SOT23 | npn 160V |
| 3T | HT3 | Zet | N | SOT23 | npn 80V 100mA |
| 3V0 | PZM3.0NB | Phi | C | SOT346 | 3.0V 300mW Zener |
| 3V3 | PZM3.3NB | Phi | C | SOT346 | 3.3V 300mW Zener |
| 3V6 | PZM3.6NB | Phi | C | SOT346 | 3.6V 300mW Zener |
| 3V9 | PZM3.9NB | Phi | C | SOT346 | 3.9V 300mW Zener |
| 3W | FMMT-A12 | Zet | N | MPSA12 | |
| 3Y3 | BZV49-C3V3 | Phi | O | SOT89 | 3.3V 1W zener |
| 3Y6 | BZV49-C3V6 | Phi | O | SOT89 | 3.6V 1W zener |
| 3Y9 | BZV49-C3V9 | Phi | O | SOT89 | 3.9V 1W zener |