MMBT123S
1A NPN SURFACE MOUNT TRANSISTOR
Features
NEW PRODUCT
路
路
路
路
Epitaxial Planar Die Construction
Ideal for Medium Power Amplification and
Switching
High Collector Current Rating
Suitable as a low voltage high current driver
SOT-23
A
C
B
C
Dim
A
B
C
D
E
G
K
J
L
M
Min
0.37
1.20
2.30
0.89
0.45
1.78
2.80
0.013
0.903
0.45
0.085
0擄
Max
0.51
1.40
2.50
1.03
0.60
2.05
3.00
0.10
1.10
0.61
0.180
8擄
Mechanical Data
路
路
路
路
路
路
路
路
Case: SOT-23, Molded Plastic
Case material - UL Flammability Rating
Classification 94V-0
Moisture sensitivity: Level 1 per J-STD-020A
Terminals: Solderable per MIL-STD-202,
Method 208
Terminal Connections: See Diagram
Marking (See Page 2): K6D
Ordering & Date Code Information: See Page 2
Weight: 0.008 grams (approx.)
E
B
TOP VIEW
E
D
G
H
H
J
K
L
M
a
C
All Dimensions in mm
B
E
Maximum Ratings
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current - Continuous
Power Dissipation (Note 1)
@ 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
MMBT123S
45
18
5
1
300
417
-55 to +150
Unit
V
V
V
A
mW
擄C/W
擄C
Characteristic
Thermal Resistance, Junction to Ambient (Note 1)
Operating and Storage and Temperature Range
Notes:
1. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout
document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
DS30292 Rev. 3 - 2
1 of 3
MMBT123S
1
2
3
