| LIST NEC(1) | LIST NEC(11) |
| LIST NEC(2) | LIST NEC(12) |
| LIST NEC(3) | LIST NEC(13) |
| LIST NEC(4) | LIST NEC(14) |
| LIST NEC(5) | LIST NEC(15) |
| LIST NEC(6) | LIST NEC(16) |
| LIST NEC(7) | LIST NEC(17) |
| LIST NEC(8) | LIST NEC(18) |
| LIST NEC(9) | |
| LIST NEC(10) |
| MARKING CODE | PART No.; Grade etc. |
MAKER | PACKAGE NAME | MAKER PACKAGE NAME | PIN COUNT | etc. |
| xC | uPA863TD Grade FB (Q1=70~140;Q2=100~145) |
NEC | - | 6-Pin Lead Less Mini Mold (6L2MM) (1208) (M16) | 6 | NPN x2 Transistor for High Gain Low Distortion (Q1:2SC5436;Q2:2SC5800) |
| xC | uPA863TS Grade FB (Q1:70~140;Q2:50~145) |
NEC | - | 6-Pin Super Lead Less Mini Mold (1007) | 6 | NPN x2 RF Transistor for High Gain Low Distortion Amp (Q1:2SC5436;Q2:2SC5800) |
| xF | uPA867TS Grade ? |
NEC | ?;? | ? | ? | ? |
| xH | uPA868TS Grade ? |
NEC | ?;? | ? | ? | |
| xJ | uPA869TD Grade FB (Q1:140~220 Q2:100~145) |
NEC | - | 6-Pin Lead Less Mini Mold (6L2MM) (1208) (M16) | 6 | NPN SiGe RF Transistor for High Gain Low Distortion (Q1:NESG2046M33;Q2:2SC5800) |
| xJ | uPA869TS Grade FB (Q1:140~220 Q2:100~145) |
NEC | - | 6-Pin Super Lead Less Mini Mold (1007) | 6 | NPN SiGe RF Transistor for High Gain Low Distortion (Q1:NESG2046M33;Q2:2SC5800) |
| XK | 2SD1614 Grade XK (300~600) |
NEC | SC-62;SOT-89;TO-243 | 3-Pin Power Mini Mold (3PMM) (34) | 3 | NPN Transistor |
| xK | uPA880TS Grade FB (140~220) |
NEC | - | 6-Pin Super Lead Less Mini Mold (1007) | 6 | NPN SiGe RF Transistor for High Gain Low Distortion (Q1;Q2:NESG2046M33) |
| XL | 2SD1614 Grade XL (200~400) |
NEC | SC-62;SOT-89;TO-243 | 3-Pin Power Mini Mold (3PMM) (34) | 3 | NPN Transistor |
| XM | 2SD1614 Grade XM (135~270) |
NEC | SC-62;SOT-89;TO-243 | 3-Pin Power Mini Mold (3PMM) (34) | 3 | NPN Transistor |
| Y1 | 2SC5617 Grade EB (75~110) 別型番 (NE685M13) |
NEC | - | 3-Pin Lead Less Mini Mold (3L2MM) (M13) | 3 | NPN Transistor |
| Y12 | 2SA1464 Grade Y12 (75~150) |
NEC | SC-59;SOT-23 | 3-Pin Mini Mold (3MM) (33) | 3 | PNP Transistor |
| Y12 | 2SA1608 Grade Y12 (75~150) |
NEC | SC-70 similarly;SOT-323 | 3-Pin Super Mini Mold (3SMM) (30) | 3 | PNP Transistor For Audio Frequency Amp And Switching |
| Y13 | 2SA1464 Grade Y13 (100~200) |
NEC | SC-59;SOT-23 | 3-Pin Mini Mold (3MM) (33) | 3 | PNP Transistor |
| Y13 | 2SA1608 Grade Y13 (100~200) |
NEC | SC-70 similarly;SOT-323 | 3-Pin Super Mini Mold (3SMM) (30) | 3 | PNP Transistor For Audio Frequency Amp And Switching |
| Y14 | 2SA1464 Grade Y14 (150~300) |
NEC | SC-59;SOT-23 | 3-Pin Mini Mold (3MM) (33) | 3 | PNP Transistor |
| Y14 | 2SA1608 Grade Y14 (150~300) |
NEC | SC-70 similarly;SOT-323 | 3-Pin Super Mini Mold (3SMM) (30) | 3 | PNP Transistor For Audio Frequency Amp And Switching |
| Y2 | 2SC5617 Grade FB (95~140) 別型番 (NE685M13) |
NEC | - | 3-Pin Lead Less Mini Mold (3L2MM) (M13) | 3 | NPN Transistor |
| Y2 | NE685M33 Grade FB (75~150) |
NEC | - | 3-Pin Super Lead Less Mini Mold (3SLM2) (M33) | 3 | NPN Transistor for Low Noise Amp |
| Y22 | 2SA1461 Grade Y22 (75~150) |
NEC | SC-59;SOT-23 | 3-Pin Mini Mold (3MM) (33) | 3 | PNP Transistor |
| Y23 | 2SA1461 Grade Y23 (100~200) |
NEC | SC-59;SOT-23 | 3-Pin Mini Mold (3MM) (33) | 3 | PNP Transistor |
| Y24 | 2SA1461 Grade Y24 (150~300) |
NEC | SC-59;SOT-23 | 3-Pin Mini Mold (3MM) (33) | 3 | PNP Transistor |
| Y33 | 2SA1462 Grade Y33 (50~100) |
NEC | SC-59;SOT-23 | 3-Pin Mini Mold (3MM) (33) | 3 | PNP Transistor |
| Y33 | 2SA1610 Grade Y33 (50~100) |
NEC | SC-70 similarly;SOT-323 | 3-Pin Super Mini Mold (3SMM) (30) | 3 | PNP Transistor For High Speed Switching |
| Y34 | 2SA1462 Grade Y34 (75~150) |
NEC | SC-59;SOT-23 | 3-Pin Mini Mold (3MM) (33) | 3 | PNP Transistor |
| Y34 | 2SA1610 Grade Y34 (75~150) |
NEC | SC-70 similarly;SOT-323 | 3-Pin Super Mini Mold (3SMM) (30) | 3 | PNP Transistor For High Speed Switching |
| Y5 | 2SC5746 Grade FB (100~145) 別形番 (NE819M13) |
NEC | - | 3-Pin Lead Less Mini Mold (3L2MM) (M13) | 3 | NPN Transistor for High Frequency Low Noise Amp *Discontinued |
| YK | 2SB1115 Grade YK (300~600) |
NEC | SC-62;SOT-89;TO-243 | 3-Pin Power Mini Mold (3PMM) (34) | 3 | PNP Transistor |
| YL | 2SB1115 Grade YL (200~400) |
NEC | SC-62;SOT-89;TO-243 | 3-Pin Power Mini Mold (3PMM) (34) | 3 | PNP Transistor |
| YM | 2SB1115 Grade YM (135~270) |
NEC | SC-62;SOT-89;TO-243 | 3-Pin Power Mini Mold (3PMM) (34) | 3 | PNP Transistor |
| YP | 2SB1115A Grade YP (200~400) |
NEC | SC-62;SOT-89;TO-243 | 3-Pin Power Mini Mold (3PMM) (34) | 3 | PNP Transistor |
| YQ | 2SB1115A Grade YQ (135~270) |
NEC | SC-62;SOT-89;TO-243 | 3-Pin Power Mini Mold (3PMM) (34) | 3 | PNP Transistor |
| zC | 2SC5704 Grade FB (50~100) 別形番 (NE662M16) |
NEC | - | 6-Pin Lead Less Mini Mold (6L2MM) (1208) (M16) | 6 | NPN Transistor for Low Noise High Gain Amp |
| zD | 2SC5843 Grade FB (200~400) 別形番 (NESG2030M16) |
NEC | - | 6-Pin Lead Less Mini Mold (6L2MM) (1208) (M16) | 6 | NPN SiGe Transistor for High Gain Low Noise Amp *Discontinued |
| zE | NESG2021M16 Grade FB/YFB (130~260) |
NEC | - | 6-Pin Lead Less Mini Mold (6L2MM) (1208) (M16) | 6 | NPN SiGe RF Transistor for Low Noise High Gain Amp |
| zF | NESG2031M16 Grade FB/YFB (130~260) |
NEC | - | 6-Pin Lead Less Mini Mold (6L2MM) (1208) (M16) | 6 | NPN SiGe RF Transistor for Low Noise High Gain Amp |
| zH | NESG2101M16 Grade FB (130~260) |
NEC | - | 6-Pin Lead Less Mini Mold (6L2MM) (1208) (M16) | 6 | NPN SiGe RF Transistor for Medium Power Amp(125mW) |
| zJ | NESG3031M14 Grade FB (220~380) |
NEC | - | 4-Pin Lead Less Mini Mold (4L2MM) (M14) | 4 | NPN SiGe RF Transistor for Low Noise High Gain Amp |
| ZK | 2SB1114 Grade ZK (300~600) |
NEC | SC-62;SOT-89;TO-243 | 3-Pin Power Mini Mold (3PMM) (34) | 3 | PNP Transistor |
| zK | NESG4030M14 Grade FB/YFB (270~540) |
NEC | - | 4-Pin Lead Less Mini Mold (4L2MM) (M14) | 4 | NPN SiGe C: RF Transistor for Low Noise High Gain Amp |
| ZL | 2SB1114 Grade ZL (200~400) |
NEC | SC-62;SOT-89;TO-243 | 3-Pin Power Mini Mold (3PMM) (34) | 3 | PNP Transistor |
| zL | NESG3033M14 Grade FB (220~380) |
NEC | - | 4-Pin Lead Less Mini Mold (4L2MM) (M14) | 4 | NPN SiGe RF Transistor for Low Noise High Gain Amp |
| ZM | 2SB1114 Grade ZM (135~270) |
NEC | SC-62;SOT-89;TO-243 | 3-Pin Power Mini Mold (3PMM) (34) | 3 | PNP Transistor |
| zN | NESG3032M14 Grade FB (220~380) |
NEC | - | 4-Pin Lead Less Mini Mold (4L2MM) (M14) | 4 | NPN SiGe RF Transistor for Low Noise High Gain Amp |
| zQ | NE5814M14 Grade - |
NEC | - | 4-Pin Lead Less Mini Mold (4L2MM) (M14) | 4 | P-channel Power LDMOS FET for Microphone Impedance Conversion |
| ZX | 2SB1628 Grade ZX (140~280) |
NEC | SC-62;SOT-89;TO-243 | 3-Pin Power Mini Mold (3PMM) (34) | 3 | PNP Transistor |
| ZY | 2SB1628 Grade ZY (200~400) |
NEC | SC-62;SOT-89;TO-243 | 3-Pin Power Mini Mold (3PMM) (34) | 3 | PNP Transistor |
| ZZ | 2SB1628 Grade ZZ (280~560) |
NEC | SC-62;SOT-89;TO-243 | 3-Pin Power Mini Mold (3PMM) (34) | 3 | PNP Transistor |
| Cathode band:Green Body color:Orange |
1SS953 | NEC | SC-40 | DO-35 | 2 | Diode for high speed switching. |
| Cathode band:Green 2nd band:Yellow Body color:Orange |
1SS954 | NEC | SC-40 | DO-35 | 2 | Diode for high speed switching. |
| Cathode band:Green 2nd band:Green Body color:Orange |
1SS955 | NEC | SC-40 | DO-35 | 2 | Diode for high speed switching. |
