MMDT4146
COMPLEMENTARY NPN / PNP
SMALL SIGNAL SURFACE MOUNT TRANSISTOR
Features
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Complementary Pair
One 4124-Type NPN,
One 4126-Type PNP
Epitaxial Planar Die Construction
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
KXX
E
2
B
2
C
D
F
H
J
M
0.65 Nominal
Mechanical Data
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Case: SOT-363, Molded Plastic
Terminals: Solderable per MIL-STD-202,
Method 208
Terminal Connections: See Diagram
Marking: K12
Weight: 0.006 grams (approx.)
K
H
K
L
M
J
D
F
L
E
1
, B
1
, C
1
= PNP4126 Section
E
2
, B
2
, C
2
= NPN4124 Section
All Dimensions in mm
Maximum Ratings, NPN 4124 Section
Characteristic
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current - Continuous (Note 1)
Power Dissipation (Note 1, 2)
Thermal Resistance, Junction to Ambient (Note 1)
@ T
A
= 25擄C unless otherwise specified
Symbol
V
CBO
V
CEO
V
EBO
I
C
P
d
R
qJA
NPN 4124 Section
60
40
6.0
200
200
625
Unit
V
V
V
mA
mW
K/W
Maximum Ratings, PNP 4126 Section
Characteristic
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current - Continuous (Note 1)
Power Dissipation (Note 1, 2)
Thermal Resistance, Junction to Ambient (Note 1)
@ T
A
= 25擄C unless otherwise specified
Symbol
V
CBO
V
CEO
V
EBO
I
C
P
d
R
qJA
PNP 4126 Section
-40
-40
-5.0
-200
200
625
Unit
V
V
V
mA
mW
K/W
Notes:
1. Valid provided that terminals are kept at ambient temperature. Total device dissipation.
2. Maximum combined dissipation.
DS30162 Rev. D-1
1 of 2
MMDT4146
1
2
