MMST6427_1 Datasheet, PDF (1/3 Pages) Diodes Incorporated – NPN SURFACE MOUNT DARLINGTON TRANSISTOR

SPICE MODEL: MMST6427
Lead-free Green
MMST6427
NPN SURFACE MOUNT DARLINGTON TRANSISTOR
Features
· Epitaxial Planar Die Construction
· Ideal for Low Power Amplification and Switching
· High Current Gain
· Ultra-Small Surface Mount Package
· Lead Free/RoHS Compliant (Note 2)
· "Green" Device (Note 3 and 4)
Mechanical Data
· Case: SOT-323
· Case Material: Molded Plastic, "Green" Molding
K
Compound, Note 4. UL Flammability Classification Rating
94V-0
J
· Moisture Sensitivity: Level 1 per J-STD-020C
· Terminal Connections: See Diagram
· Terminals: Solderable per MIL-STD-202, Method 208
· Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe).
· Marking (See Page 3): K1D
· Ordering & Date Code Information: See Page 3
· Weight: 0.006 grams (approximate)
A
C
BC
B
E
G
H
DE
L
C
B
E
SOT-323
Dim Min Max
A
0.25 0.40
B
1.15 1.35
C
2.00 2.20
D
0.65 Nominal
E
0.30 0.40
G
1.20 1.40
M
H
1.80 2.20
J
0.0 0.10
K
0.90 1.00
L
0.25 0.40
M
0.10 0.18
a
0°
8°
All Dimensions in mm
Maximum Ratings @ TA = 25°C unless otherwise specified
Characteristic
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current - Continuous (Note 1)
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient (Note 1)
Operating and Storage and Temperature Range
Symbol
VCBO
V_CEO
VEBO
I_C
Pd
R_qJA
T_j, T_STG
Value
40
40
12
500
200
625
-55 to +150
Unit
V
V
V
mA
mW
°C/W
°C
Note:
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 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product
manufactured prior to Date Code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
DS30166 Rev. 9 - 2
1 of 3
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MMST6427
ã Diodes Incorporated