Power Transistors
2SB942, 2SB942A
Silicon PNP epitaxial planar type
For low-frequency power amplification Complementary...
Power
Transistors
2SB942, 2SB942A
Silicon
PNP epitaxial planar type
For low-frequency power amplification Complementary to 2SD1267 and 2SD1267A
Unit: mm
0.7±0.1 10.0±0.2 5.5±0.2 2.7±0.2 4.2±0.2 φ3.1±0.1 1.4±0.1 1.3±0.2 0.8±0.1 0.5 +0.2 –0.1 2.54±0.25 5.08±0.5 1 2 3 4.2±0.2
s Features
q q q
7.5±0.2 Solder Dip 4.0 14.0±0.5
s Absolute Maximum Ratings
Parameter Collector to base voltage Collector to 2SB942 2SB942A 2SB942 Symbol VCBO VCEO VEBO ICP IC PC Tj Tstg
(TC=25˚C)
Ratings –60 –80 –60 –80 –5 –8 –4 40 2 150 –55 to +150 Unit V
emitter voltage 2SB942A Emitter to base voltage Peak collector current Collector current Collector power TC=25°C dissipation Ta=25°C Junction temperature Storage temperature
V V A A W ˚C ˚C
16.7±0.3
High forward current transfer ratio hFE which has satisfactory linearity Low collector to emitter saturation voltage VCE(sat) Full-pack package which can be installed to the heat sink with one screw
1:Base 2:Collector 3:Emitter TO–220 Full Pack Package(a)
s Electrical Characteristics
Parameter Collector cutoff current Collector cutoff current Emitter cutoff current Collector to emitter voltage 2SB942 2SB942A 2SB942 2SB942A 2SB942 2SB942A
(TC=25˚C)
Symbol ICES ICEO IEBO VCEO hFE1* hFE2 VBE VCE(sat) fT ton tstg tf IC = –4A, IB1 = – 0.4A, IB2 = 0.4A Conditions VCE = –60V, VBE = 0 VCE = –80V, VBE = 0 VCE = –30V, IB = 0 VCE = –60V, IB = 0 VEB = –5V, IC = 0 IC = –30mA, IB = 0 VCE = –4V, IC = –1A VCE = –4V, IC = –3A VCE = –4V, IC = –3A IC = –4A, IB = – 0....