Equivalência transístor Polyvox:
RCA 023-3009 = MJ15003 NPN
RCA 023-3010 = MJ15004 PNP
RCA 023-3002 = 2N6472 (originais) ou 2N3055C ou MJ15003 NPN
RCA 023-3007 = 2N6247 (originais) ou MJ2955C ou MJ15004 PNP
RCA 023-3012 = TIP41C NPN
RCA 023-3013 = TIP42C PNP
RCA 023-3001 = TIP3055 ou MJE3055 NPN

* 023-3004 NPN Darlington
TIP122 (TO-220)
BD677 ou BD679 ou BD681 (TO-225)
BD263 BD263A BD263B (SOT-32) (até 25W)
BD331 BD333 BD335 (SOT-82) (até 35W)


* 023-3003 PNP Darlington
TIP127 (TO-220)
BD678 BD680 BD682 (TO-225)
BD262 BD262A BD262B (SOT-32) (até 25W)
BD332 BD334 BD336 (SOT-82) (até 35W)

Circuitos integrados:

* 033-1001 - General Purpose Phase Locked Loop Device (PLL), Stereo Pilot Driver:
CA1310 LM1310 UA1310 MC1310 AN115 BA1310 HA1156W HA12008 IX1069AFZZ KB4409 M5153P MC1309 SN76115N TA7157AP UA1310PC ULN2110 ULN3809 ULN3810A UPC1026C UPC1187V UPC587C2 8JM1310 ULN2210A ULX2210D XR1310

* 033-1002 - FM IF System for High-Fidelity, Automotive, and Communications Receivers:
CA3089 LM3089 UA3089 AN377 CA7607E CD7607CP D7607AP ECG1545 GF7607AP HA1137W HA12411 HA12418 KA2911 KB4402 LA1230 M7607P M51358P MC1389E SN76689N TA7607AP TB7607AP TDA1200 TDA2544 TDA7607 TCA3089 TCA3189 ULN2289A UPC1167C2 UPC1208C XG1230 D1230 KB4402 LM3089N MC1389P SK3147