MMBT6427_1 Datasheet, PDF (1/4 Pages) Diodes Incorporated – NPN SURFACE MOUNT DARLINGTON TRANSISTOR

SPICE MODEL: MMBT6427
Pb
MMBT6427
Lead-free
NPN SURFACE MOUNT DARLINGTON TRANSISTOR
Features
· Epitaxial Planar Die Construction
· Ideal for Low Power Amplification and Switching
· High Current Gain
· Lead Free/RoHS Compliant (Note 1)
A
C
Mechanical Data
BC
· Case: SOT-23
· Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
B TOP VIEW E
E
D
G
H
· 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
K
M
J
L
C
· Marking (See Page 3): K1D
· Ordering & Date Code Information: See Page 3
· Weight: 0.008 grams (approximate)
B
E
SOT-23
Dim Min Max
A
0.37 0.51
B
1.20 1.40
C
2.30 2.50
D
0.89 1.03
E
0.45 0.60
G
1.78 2.05
H
2.80 3.00
J
0.013 0.10
K 0.903 1.10
L
0.45 0.61
M 0.085 0.180
a
0°
8°
All Dimensions in mm
Maximum Ratings ^{@ T}A ^{= 25°C unless otherwise specified}
Characteristic
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current - Continuous
Symbol
V_CBO
VCEO
V_EBO
IC
Value
40
40
12
500
Thermal Characteristics
Characteristic
Power Dissipation (Note 2) @ T_A = 25°C
Thermal Resistance, Junction to Ambient (Note 2)@ TA = 25°C
Operating and Storage Temperature Range
Symbol
Pd
R_qJA
T_j, T_STG
Value
300
417
-55 to +150
Note:
1. No purposefully added lead.
2. 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.
Unit
V
V
V
mA
Unit
mW
°C/W
°C
DS30048 Rev. 8 - 2
1 of 4
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MMBT6427
ã Diodes Incorporated