MMBT4401T
NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR
Features
•
•
•
•
Epitaxial Planar Die Construction
Complementary PNP Type Available (MMBT4403T)
Lead Free/RoHS Compliant (Note 2)
"Green" Device (Note 3 and 4)
A
C
TOP VIEW
B
G
H
K
N
M
E
B C
SOT-523
Dim
A
B
C
D
G
H
J
D
L
Min
0.15
0.75
1.45
⎯
0.90
1.50
0.00
0.60
0.10
0.10
0.45
0°
Max
0.30
0.85
1.75
⎯
1.10
1.70
0.10
0.80
0.30
0.20
0.65
8°
Typ
0.22
0.80
1.60
0.50
1.00
1.60
0.05
0.75
0.22
0.12
0.50
⎯
Mechanical Data
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•
•
•
•
•
•
•
•
Case: SOT-523
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
Terminals: Solderable per MIL-STD-202, Method 208
Lead Free Plating (Matte Tin Finish annealed over
Alloy 42 leadframe).
Terminal Connections: See Diagram
Marking Information: 2X, See Page 4
Ordering & Date Code Information: See Page 4
Weight: 0.002 grams (approximate)
J
K
L
M
N
C
B
E
α
All Dimensions in mm
Maximum Ratings
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current – Continuous
Power Dissipation
@T
A
= 25°C unless otherwise specified
Symbol
V
CBO
V
CEO
V
EBO
(Note 1)
(Note 1)
(Note 1)
I
C
P
d
R
θ
JA
T
j
, T
STG
Value
60
40
6.0
600
150
833
-55 to +150
Unit
V
V
V
mA
mW
°C/W
°C
Characteristic
Thermal Resistance, Junction to Ambient
Operating and Storage 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.
2. No purposefully added lead
3. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
4. Product manufactured with Date Code UO (week 40, 2007) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code UO are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
DS30272 Rev. 8 - 2
1 of 4
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MMBT4401T
© Diodes Incorporated
DIODES [ DIODES INCORPORATED ]
