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SST4401 / MMST4401
Transistors
NPN Medium Power Transistor (Switching)
SST4401 / MMST4401
zFeatures 1) BVCEO>40V (IC=1mA) 2) Complements the SST4403 / MMST4403. zDimensions (Unit : mm)
SST4401
zPackage, marking, and packaging specifications
Part No. Packaging type Marking Code Basic ordering unit (pieces) SST4401 SST3 R2X T116 3000 MMST4401 SMT3 R2X T146 3000
ROHM : SST3
(1) Emitter (2) Base (3) Collector
MMST4401
zAbsolute maximum ratings (Ta=25°C)
Parameter Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Symbol VCBO VCEO VEBO IC Limits 60 40 6 0.6 0.2 Unit V V V A W W ˚C ˚C
ROHM : SMT3 EIAJ : SC-59
(1) Emitter (2) Base (3) Collector
Collector power dissipation
PC 0.35
Tj Junction temperature Tstg Storage temperature ∗ Mounted on a 7 5 0.