2SC3957
Silicon
NPN Epitaxial, Darlington
Application
High gain amplifier
Outline
MPAK-4
2
1
3 1 4
3
1.
Collector 2.
Emitter 3.
Base 4.
NC
2
2SC3957
Absolute Maximum Ratings (Ta = 25°C)
Item Collector to base voltage Collector to emitter voltage Emitter to base voltage Collector current Collector peak current Collector power dissipation Junction temperature Storage temperature Symbol VCBO VCEO VEBO IC I C (peak) PC Tj Tstg Ratings 40 30 10 300 500 150 150 –55 to +150 Unit V V V mA mA mW °C °C
Electrical Characteristics (Ta = 25°C)
Item Collector to emitter breakdown voltage Collector cutoff current Emitter cutoff current DC current transfer ratio Symbol V(BR)CEO I CBO I EBO hFE1*
1...