3 2 1 3. BASE Low frequency power amplifier complementary pair with 2SD669/A MAXIMUM RATINGS (TA=25℃ unless otherwise noted) Symbol Parameter Value Units VCBO C.

2SB642

2SB643

2SB644

2SB645

2SB646

2SB646A

2SB647

2SB647-B

2SB647-C

2SB647-D

2SB647A

2SB647A-B

2SB647A-C

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