MMDT5551
DUAL NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR
Features
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Epitaxial Planar Die Construction
Complementary PNP Type Available
(MMDT5401)
Ideal for Medium Power Amplification and
Switching
Ultra-Small Surface Mount Package
SOT-363
A
C
2
B
1
E
1
NEW PRODUCT
Dim
A
B
B C
C
1
Min
0.10
1.15
2.00
0.30
1.80
戮
0.90
0.25
0.10
Max
0.30
1.35
2.20
0.40
2.20
0.10
1.00
0.40
0.25
Mechanical Data
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Case: SOT-363, Molded Plastic
Terminals: Solderable per MIL-STD-202,
Method 208
Terminal Connections: See Diagram
Marking: K4N
Weight: 0.006 grams (approx.)
K
E
2
J
Maximum Ratings
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
@ T
A
= 25擄C unless otherwise specified
Symbol
V
CBO
V
CEO
V
EBO
I
C
P
d
R
qJA
T
j
, T
STG
MMDT5551
180
160
6.0
200
200
625
-55 to +150
Unit
V
V
V
mA
mW
K/W
擄C
Characteristic
Collector Current - Continuous (Note 1)
Power Dissipation (Note 1, 2)
Thermal Resistance, Junction to Ambient (Note 1)
Operating and Storage and Temperature Range
Notes:
1. Valid provided that terminals are kept at ambient temperature.
2. Maximum combined dissipation.
DS30172 Rev. C-1
1 of 2
KXX
B
2
KXX
C
D
F
H
J
M
0.65 Nominal
H
K
L
M
D
F
L
All Dimensions in mm
MMDT5551
1
2
