| Code | Device | Manf | Base | Package | Leaded Equivalent/Data |
| U | BB545 | Sie | I | SOD323 | 20-2pF varicap |
| U1 | BCX19 | Mot | N | SOT23 | BC337 |
| U1p | BCX19 | Phi | N | SOT23 | BC337 |
| U1t | BCX19 | Phi | N | SOT23 | BC337 |
| U1 | BGX50A | Sie | BQ | SOT143 | quad ring Si sw diodes |
| U1A | 3SK230A | Nec | UQ | SOT143 | dg RF mosfet |
| U1B | 3SK230B | Nec | UQ | SOT143 | dg RF mosfet |
| U1C | 3SK231C | Nec | UQ | SOT143 | dg RF mosfet |
| U1D | 3SK231D | Nec | UQ | SOT143 | dg RF mosfet |
| U1E | 3SK252E | Nec | UQ | SOT143 | dg RF mosfet |
| U1E | 3SK254E | Nec | UQ | SOT343 | dg RF mosfet |
| U1G | 3SK253G | Nec | UQ | SOT143 | dg RF mosfet |
| U1G | 3SK255G | Nec | UQ | SOT343 | dg RF mosfet |
| U2 | BCX20 | Phi | N | SOT23 | BC338 |
| U2t | BCX20 | Phi | N | SOT23 | BC338 |
| U3 | BSS64 | Phi | N | SOT23 | 120V 0.25A 0.2W |
| U4 | BCX19R | Phi | R | SOT23R | BC337 |
| U5 | BCX20R | Phi | R | SOT23R | BC338 |
| U6 | BSS64R | Phi | R | SOT23R | 120V 0.25A 0.2W |
| U7 | BSR13 | SGS | N | SOT23 | 2N2222 |
| U7p | BSR13 | Phi | N | SOT23 | 2N2222 |
| U7t | BSR13 | Phi | N | SOT23 | 2N2222 |
| U8 | BSR14 | SGS | N | SOT23 | 2N2222A |
| U8p | BSR14 | Phi | N | SOT23 | 2N2222A |
| U8t | BSR14 | Phi | N | SOT23 | 2N2222A |
| U16 | 2SC4183 | Nec | N | npn RF 5V fT1GHz hFE 60-120 | |
| U17 | 2SC4183 | Nec | N | npn RF 5V fT1GHz hFE 90-180 | |
| U18 | 2SC4183 | Nec | N | npn RF 5V fT1GHz hFE 120-240 | |
| U21 | 2SC4185 | Nec | N | npn RF 10V fT2.4GHz hFE 40-80 | |
| U22 | 2SC4185 | Nec | N | npn RF 10V fT2.4GHz hFE 60-120 | |
| U23 | 2SC4185 | Nec | N | npn RF 10V fT2.4GHz hFE 90-180 | |
| U55 | 3SK134B | Nec | UQ | SOT143 | dg mosfet |
| U55 | 3SK245 | Nec | UQ | SOT343 | dg mosfet |
| U56 | 3SK134B | Nec | UQ | SOT143 | dg mosfet |
| U56 | 3SK245 | Nec | UQ | SOT343 | dg mosfet |
| U65 | 3SK135A | Nec | UQ | SOT143 | dg mosfet |
| U66 | 3SK135A | Nec | UQ | SOT143 | dg mosfet |
| U71 | BSR13R | SGS | R | SOT23R | 2N2222 |
| U71 | 3SK177 | Nec | UQ | SOT143 | dg GaAsfet Idss 5-15mA |
| U71 | 3SK299 | Nec | UQ | SOT343 | dg GaAsfet Idss 5-15mA |
| U72 | 3SK177 | Nec | UQ | SOT143 | dg GaAsfet Idss10-25mA |
| U72 | 3SK299 | Nec | UQ | SOT343 | dg GaAsfet Idss 10-25mA |
| U73 | 3SK177 | Nec | UQ | SOT143 | dg GaAsfet Idss 20-35mA |
| U73 | 3SK299 | Nec | UQ | SOT343 | dg GaAsfet Idss 20-35mA |
| U74 | 3SK177 | Nec | UQ | SOT143 | dg GaAsfet Idss 30-40mA |
| U74 | 3SK299 | Nec | UQ | SOT343 | dg GaAsfet Idss 30-40mA |
| U76 | 3SK206 | Nec | UQ | SOT143 | dg GaAsfet Idss 10-25mA |
| U77 | 3SK206 | Nec | UQ | SOT143 | dg GaAsfet Idss 20-35mA |
| U78 | 3SK206 | Nec | UQ | SOT143 | dg GaAsfet Idss 30-50mA |
| U79 | 3SK206 | Nec | UQ | SOT143 | dg GaAsfet Idss 45-80mA |
| U81 | BSR14R | SGS | R | SOT23R | 2N2222A |
| U87 | 3SK176A | Nec | UQ | SOT143 | dg mosfet |
| U88 | 3SK176A | Nec | UQ | SOT143 | dg mosfet |
| U90 | 3SK223 | Nec | UQ | SOT143 | dg mosfet |
| U90 | 3SK243 | Nec | UQ | SOT343 | dg mosfet |
| U91 | 3SK223 | Nec | UQ | SOT143 | dg mosfet |
| U91 | 3SK243 | Nec | UQ | SOT143 | dg mosfet |
| U92 | BSR17A | Fch | N | SOT23 | 2N3904 |
| U92p | BSR17A | Phi | N | SOT23 | 2N3904 |
| U94 | 3SK224D | Nec | UQ | SOT143 | dg mosfet |
| U94 | 3SK244D | Nec | UQ | SOT343 | dg mosfet |
| U95 | 3SK224E | Nec | UQ | SOT143 | dg mosfet |
| U95 | 3SK244E | Nec | UQ | SOT143 | dg mosfet |
| UB | 2SB852K | Roh | N | pnp darlington comp 2SD1383K | |
| UC | MSC2404-C | Mot | H | npn RF 450MHz fT 20V |