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MMBT491
NPN Silicon
Elektronische Bauelemente General Purpose Transistor

RoHS Compliant Product
A suffix of "-C" specifies halogen & lead-free


FEATURES
Low equivalent on-resistance

SOT-23
3 Collector
MARKING: 491 Dim Min Max
1 A 2.800 3.040
Base B 1.200 1.400
2
Emitter
C 0.890 1.110
D 0.370 0.500
G 1.780 2.040
A
L H 0.013 0.100
J J 0.085 0.177
3
K
K 0.450 0.600
Top View B S
1 2 L 0.890 1.020
C
S 2.100 2.500
V G H
D V 0.450 0.600
All Dimension in mm
ABSOLUTE MAXIMUM RATINGS at Ta = 25