Low Frequency Power Amplifier Complementary Pair with 2SD669/A 1. EMITTER MAXIMUM RATINGS (Ta=25℃ unless otherwise noted) 2. COLLECTOR Symbol Parameter Value Unit .

2SB642

2SB643

2SB644

2SB645

2SB646

2SB646A

2SB647

2SB647-B

2SB647-C

2SB647-D

2SB647A

2SB647A-B

2SB647A-C

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