SPICE MODEL: MMBT123S
MMBT123S
Lead-free
1A NPN SURFACE MOUNT TRANSISTOR
Features
·
·
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Epitaxial Planar Die Construction
Ideal for Medium Power Amplification and Switching
High Collector Current Rating
SOT-23
Dim
A
Min
0.37
1.20
2.30
0.89
0.45
1.78
2.80
0.013
0.903
0.45
0.085
0°
Max
0.51
1.40
2.50
1.03
0.60
2.05
3.00
0.10
1.10
0.61
0.180
8°
A
Suitable as a low voltage high current driver
Lead Free/RoHS Compliant (Note 2)
C
B
B
C
C
TOP VIEW
E
B
D
Mechanical Data
D
G
E
E
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Case: SOT-23
H
G
H
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
K
M
J
J
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Moisture Sensitivity: Level 1 per J-STD-020C
L
K
Terminals: Solderable per MIL-STD-202, Method 208
L
Lead Free Plating (Matte Tin Finish annealed over
Alloy 42 leadframe).
C
M
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Terminal Connections: See Diagram
Marking (See Page 2): K6D
a
All Dimensions in mm
Ordering & Date Code Information: See Page 2
Weight: 0.008 grams (approximate)
E
B
@ TA = 25°C unless otherwise specified
Maximum Ratings
Characteristic
Symbol
VCBO
VCEO
VEBO
IC
MMBT123S
Unit
V
Collector-Base Voltage
45
Collector-Emitter Voltage
18
V
Emitter-Base Voltage
5
V
Collector Current - Continuous
Power Dissipation (Note 1)
1
300
A
Pd
mW
°C/W
°C
RqJA
Thermal Resistance, Junction to Ambient (Note 1)
Operating and Storage and Temperature Range
417
Tj, TSTG
-55 to +150
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.
2. No purposefully added lead.
DS30292 Rev. 6 - 2
1 of 3
MMBT123S
www.diodes.com
ã Diodes Incorporated