| T |
AT&T, Motorola, Toshiba, Atmel, KEMET, Motorola, SGS, TI, Toshiba |
| TA |
Philips, Toshiba |
| TAA |
AEG, Amperex, ST, Siemens, Signetics, Telefunken, Philips |
| TAB |
Plessey |
| TAC |
AVX |
| TACT |
TI |
| TAJ |
AVX, Motorola |
| TAJA |
AVX, Motorola |
| TAJB |
AVX |
| TAJC |
AVX, Motorola |
| TAJD |
AVX, Sprague |
| TAJE |
AVX |
| TAJN |
AVX |
| TAP |
AVX |
| TAS |
Toshiba |
| TB |
Rohm, Toshiba |
| TBA |
AEG, Amperex, ST, Siemens, Signetics, Telefunken, ITT, Philips, SGS |
| TBAS |
SGS |
| TBB |
Siemens |
| TBC |
Toshiba |
| TC |
Motorola, Philips, Tamarack, TelCom, Teledyne, Telefunken, Toshiba |
| TCA |
AEG, Amperex, ST, Siemens, Signetics, Telefunken, Motorola |
| TCD |
Toshiba |
| TCF |
Motorola |
| TCHC |
Toshiba |
| TCM |
TI |
| TCS |
Toshiba |
| TD |
Intel, SGS, Toshiba |
| TDA |
AEG, Amperex, Motorola, Philips, Samsung, SGS, Siemens, Signetics, ST, Telefunken, Toshiba |
| TDAB |
Philips |
| TDC |
TI, TRW |
| TDE |
Philips, SGS |
| TDF |
ST/Mostek |
| TE |
Intel, NEC, Toshiba |
| TEA |
AEG, Amperex, Motorola, Philips, Samsung, SGS, Siemens, Signetics, SMC, ST, Telefunken, Toshiba |
| TEB |
SGS |
| TEC |
TI, Toshiba |
| TEMSV |
NEC |
| TESVA |
NEC |
| TESVC |
NEC |
| TEX |
TI |
| TF |
Intel |
| TFK |
Telefunken (later Temix, now Vishay) |
| TGL |
GI |
| TH |
Maxim, Toshiba |
| THBT |
SGS |
| THC |
TI, TRW |
| THD |
SGS |
| THM |
Toshiba |
| THS |
Toshiba |
| THYTF |
Toshiba |
| TI |
TI |
| TIBPA |
TI |
| TIBPAL |
TI |
| TIBPSG |
TI |
| TICP |
SGS |
| TIL |
Motorola, QT, TI |
| TIP |
GI, Harris, Motorola, Philips, Samsung, Sanyo, SGS, TI, Toshiba |
| TIPL |
TI |
| TISP |
TI |
| TK |
Toko America, Toshiba |
| TKA |
SGS |
| TKP |
Toshiba |
| TL |
Motorola, NS, Samsung, SGS, TI, Toshiba |
| TLA |
Motorola |
| TLC |
NS, SGS, TI, Toshiba |
| TLE |
TI |
| TLG |
Toshiba |
| TLMH |
Siliconix |
| TLMY |
Temic |
| TLN |
Toshiba |
| TLO |
SGS, TI, Toshiba |
| TLP |
Motorola, SGS, Toshiba |
| TLR |
Toshiba |
| TLUR |
Toshiba |
| TLY |
Toshiba |
| TM |
TI |
| TMBYV |
Motorola, SGS |
| TMC |
LSILogic, TRW |
| TMCMB |
Hitachi |
| TMCSC |
Hitachi |
| TMD |
TI |
| TMF |
Toshiba |
| TML |
Telmos |
| TMM |
Toshiba |
| TMP |
AD, TI, Toshiba, Toshiba |
| TMPF |
Sprague |
| TMPN |
Toshiba |
| TMPZ |
Toshiba |
| TMS |
TI, Toshiba |
| TMX |
TI |
| TN |
Intel, Supertex, Telefunken |
| TND |
Allegro |
| TNN |
Supertex |
| TO |
SGS |
| TOA |
SGS |
| TOCP |
Toshiba |
| TOP |
Power Integrations |
| TORX |
Toshiba |
| TOTX |
Toshiba |
| TP |
NS, Siliconix, Teledyne, TI, Toshiba |
| TPA |
SGS |
| TPB |
SGS |
| TPDV |
SGS |
| TPFPC |
TRW |
| TPIC |
TI |
| TPQ |
Allegro, Sprague |
| TPS |
SGS, TI, Toshiba |
| TPSD |
AVX |
| TPSE |
AVX |
| TQ |
AROM |
| TR |
Rockwell |
| TRA |
Motorola, Toshiba |
| TRF |
Motorola |
| TRFZ |
Samsung |
| TRPBC |
IR |
| TS |
Intel, SGS, ST/Mostek |
| TSA |
Philips, SGS |
| TSC |
Motorola, Teledyne |
| TSF |
Sanyo |
| TSGB |
SGS, Thomson |
| TSL |
TI |
| TTCA |
Philips |
| TVA |
Motorola |
| TVP |
TI |
| TX |
TI |
| TXC |
TranSwitch |
| TXN |
SGS |
| TYA |
Motorola |
| TYN |
SGS |
| TYND |
SGS |
| TYP |
SGS |
| TZMC |
Telefunken |
