2SB1474
Transistor
Power Transistor (−80V, −4A)
2SB1474
!Features 1) Darlington connection for a high hFE.
2) Built-in resistor between base and emitter.
3) Built-in damper doide.
!External dimensions (Units : mm)
0.
75
5.
5
1.
5
(3) (2) (1)
2.
3
0.
9
0.
9
0.
65 2.
3
1.
0 0.
5
0.
5
1.
5 2.
5 9.
5
Parameter Collector-base
voltage Collector-emitter
voltage Emitter-base
voltage Collector current Collector power dissipation Junction temperature Storage temperature
Symbol VCBO VCES VEBO IC PC Tj Tstg
Limits -80 -80 -7 -4 -6 1 10 150 -55~+150
Unit V V V A(DC) A W W (Tc=25˚C)
ROHM : CPT3 EIAJ : SC-63
*
˚C ˚C
*
Single pulse, Pw=100ms
!Packaging specifications and hFE
Type Package hFE Code Bas...