3cg1128.pdf datasheet:

2SA1128(3CG1128) PNP /SILICON PNP TRANSISTOR :/Purpose: Audio frequency output amplifier. :, 2SC1788(3DG1788) Features: low V ,complementary pair with 2SC1788(3DG1788). CE(sat)/Absolute maximum ratings(Ta=25) Symbol Rating Unit V -25 V CBO V -20 V CEO V -7.0 V EBO I -1.0 A CP I -0.5 A C P 625 mW C T 150 j T -55150 stg /Electrical characteristics(Ta=25) Rating Symbol Test condition Unit Min Typ Max V I =-10A I =0 -25 V CBO C EV I =-1.0mA I =0 -20 V CEO C BV I =-10A I =0 -7.0 V EBO C CI V =-25V I =0 -0.1 A CBO CB EI V =-20V I =0 -1.0 A CEO CE Bh V =-2.0V I =-0.5A 90 350 FE(1)