IMB7A
Transistors
General purpose (dual digital transistors)
IMB7A
!Features 1) Two DTA143T chips in a SMT package. !Ex...
IMB7A
Transistors
General purpose (dual digital
transistors)
IMB7A
!Features 1) Two DTA143T chips in a SMT package. !External dimensions (Units : mm)
!Circuit diagram
(4)
R1
1.6
R1
0.15
2.8
0.8
0to0.1
(3)
0.3to0.6
Each lead has same dimensions
ROHM : SMT6 EIAJ : SC-74
!Absolute maximum ratings (Ta = 25°C)
Parameter Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Collector power dissipation Junction temperature Storage temperature Symbol VCBO VCEO VEBO IC Pc Tj Tstg Limits −50 −50 −5 −100 300(TOTAL) 150 −55~+150 Unit V V V mA mW °C °C
∗
∗ 200mW per element must not be exceeded.
!Package, marking, and packaging specifications
Type Package Marking Code Basic ordering unit (pieces) IMB7A SMT6 B7 T110 3000
!Electrical characteristics (Ta = 25°C)
Parameter Collector-base breakdown voltage Collector-emitter breakdown voltage Emitter-base breakdown voltage Collector cutoff current Emitter cutoff current DC current transfer ratio Collector-emitter saturation voltage Input resistance Symbol BVCBO BVCEO BVEBO ICBO IEBO hFE VCE(sat) R1 Min. −50 −50 −5 − − 100 − 3.29 Typ. − − − − − 250 − 4.7 Max. − − − −0.5 −0.5 600 −0.3 6.11 Unit V V V µA µA − V kΩ Conditions IC=−50µA IC=−1mA IE=−50µA VCB=−50V VEB=−4V VCE/IC=−5V/−1mA IC/IB=−5mA /−0.25mA −
1.1
0.95 0.95 1.9 2.9
(6)
0.3
(5)
(2)
(1)
...
