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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.