2SA979 - Silicon PNP Epitaxial Type, 100V, 50mA, 400mW, SIP5

Low Noise Audio Amplifier Applications 

• Low noise : NF = 3dB (typ.) RG = 100 R, VCE = −6 V, IC = −100 µA,
                         f = 1 kHz 
                      : NF = 0.5dB (typ.) RG = 1 kR, VCE = −6 V, IC = −100 µA, 
                        f = 1 kHz 
• High DC current gain: hFE = 200~700
• High breakdown voltage: VCEO = −120 V
• Low pulse noise. Low 1/f noise