TV Receiver  Power Transistors
BU1508AF/DF  BU508AF/DF
BU2508AF/DF  2SD1651
2SD1878  2SD2498
2SD2499  2SD1555
2SD313  2SC2688...
2SC1507  2SC4927...

Ultrasonic Power Transistors
2N6678  BUX48A
BUX98A  BU208A
BU508A  MJ16012
2SC3866  2SC4236..

Audio Power Transistors
KEC对管：
2SB688 + 2SD718,2SB817 + 2SD1047
2SB778 + 2SD998
TOSHIBA对管：
2SA1943 + 2SC5200,2SA1941 + 2SC5198
2SA1940 + 2SC5197
SANKEN对管：
2SA1492 + 2SC3856,2SA1693 + 2SC4466
2SA1694 + 2SC4467,2SA1695 + 2SC4468
2SA1386 + 2SC3519
SANYO驱动管：
2SB631 + 2SD600
STM/ON/PHILIPS:  TIP35C，TIP36C...

Humidifier Power Transistors
BU406、BU407、2SC3834、2SC3835...

Power Supplier Transistors
2SC2625, 2SC2335, 2SC3150, 2SC3866,
2SC4237, MJE13007, MJE13009, BUT11AF 

Dynamo Power Transistors
T25, T25-1, T2141, T2141-1, T2141F, T2142, T2142F, 
T30, T30-1, T30-2, T30-2F, T30-2FA, GT43, T06,
MJ10012, MJ10012-1…