MMST3904
Transistors
UMT3904 / SST3904 / MMST3904
NPN General Purpose Transistor
UMT3904 / SST3904 / MMST3904 (NRND) z Features 1) BVCEO > 40V (IC = 1m A) 2) plements the UMT3906 / SST3906 / MMST3906. z Package, marking and packaging specifications
Part No.
Packaging type Marking Code
Basic ordering unit (pieces)
UMT3904 UMT3 R1A T106
SST3904 MMST3904 (NRND)
SST3
SMT3
R1A
R1A
T116
T146
3000 z Absolute maximum ratings (Ta = 25°C)
Parameter
Symbol
Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current
VCBO VCEO VEBO
Collector power dissipation
UMT3904, SST3904, MMST3904
SST3904, MMST3904
Junction temperature
Storage temperature
Tj Tstg
∗ When mounted on a 7 x 5 x 0.6 mm ceramic board.
Limits 60 40 6 0.2
0.35 150
- 55 to +150
Unit V V V A
W∗ °C °C z Dimensions (Unit : mm)
UMT3904
ROHM : UMT3 EIAJ : SC-70...
