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SSTA28 / MMSTA28
Transistors
NPN general purpose transistor
SSTA28 / MMSTA28
zFeatures 1) BVCES < ...
www.DataSheet4U.com
SSTA28 / MMSTA28
Transistors
NPN general purpose
transistor
SSTA28 / MMSTA28
zFeatures 1) BVCES < 80V (Ic=100µA) zExternal dimensions (Unit : mm)
SSTA28
2.9±0.2
zPackage, marking and packaging specifications
Part No. Packaging type Marking Code Basic ordering unit (pieces) SSTA28 SST3 RAT T116 3000 MMSTA28 SMT3 RAT T146 3000
ROHM : SST3 JEDEC : SOT-23
(1)
1.9±0.2 0.95 0.95 (2)
0.95 +0.2 −0.1 0.45±0.1
0.2 1.3 + −0.1
2.4±0.2
0~0.1 0.2Min.
(3) 0.4 +0.1 −0.05 +0.1 0.15 − 0.06
All terminals have same dimensions
(1) Emitter (2) Base (3) Collector
MMSTA28
2.9±0.2 1.9±0.2 0.95 0.95
zAbsolute 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 80 80 12 0.3 0.2 150 −55 to +150 Unit V V V A W °C °C
(1)
1.1 +0.2 −0.1 0.8±0.1
(2)
0.2 1.6 + −0.1
(3) +0.1 0.15 − 0.06 0.4 +0.1 −0.05 All terminals have same dimensions
2.8±0.2
0~0.1
ROHM : SMT3 EIAJ : SC-59 JEDEC : SOT-346
0.3Min.
(1) Emitter (2) Base (3) Collector
zElectrical characteristics (Ta=25°C)
Parameter Collector-base breakdown voltage Collector-emitter breakdown voltage Emitter-base breakdown voltage Collector cutoff current Symbol BVCBO BVCES BVEBO ICBO IBEO ICES Collector-emitter saturation voltage Base-emitter saturation voltage DC current transfer ratio Transition frequency Output Capecitance VCE(sat) 1 VC...