SDMP0340LT /LST /LCT /LAT
SURFACE MOUNT SCHOTTKY BARRIER DIODE
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Features
Mechanical Data
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Low Forward Voltage Drop
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Case: SOT-523
Case Material: Molded Plastic. UL Flammability Classification
Rating: 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Terminals: Solderable per MIL-STD-202, Method 208
Guard Ring Die Construction for Transient Protection
Ideal for Low Logic Level Applications
Low Capacitance
Lead Free/RoHS Compliant (Note 3)
"Green" Device (Note 4 and 5)
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Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe).
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Polarity: See Diagrams Below
Marking Information: See Page 3
Ordering Information: See Page 3
Weight: 0.002 grams (approximate)
Top View
SDMP0340LT
SDMP0340LAT
SDMP0340LCT
SDMP0340LST
Maximum Ratings @T = 25°C unless otherwise specified
A
Characteristic
Symbol
Value
Unit
VRRM
VRWM
VR
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
40
V
RMS Reverse Voltage
28
30
V
VR(RMS)
IFM
Forward Continuous Current
(Note 1)
mA
Non-Repetitive Peak Forward Surge Current @8.3ms
Single half sine-wave superimposed on rated load
200
mA
IFSM
Thermal Characteristics
Characteristic
Power Dissipation
Symbol
Value
150
Unit
(Note 1)
(Note 1)
mW
PD
Thermal Resistance, Junction to Ambient
833
°C/W
°C
Rθ
JA
Operating and Storage Temperature Range
-40 to +125
TJ, TSTG
Electrical Characteristics @T = 25°C unless otherwise specified
A
Characteristic
Reverse Breakdown Voltage
Symbol
V(BR)R
VF
Min
40
⎯
Typ
Max
⎯
Unit
V
Test Condition
IR = 10uA
(Note 2)
(Note 2)
⎯
290
⎯
Forward Voltage Drop
Leakage Current
370
1.0
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mV
μA
pF
IF = 1mA
IR
⎯
VR = 10V
Total Capacitance
2
CT
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VR = 1V, f = 1.0 MHz
Notes:
1. Device mounted on FR-4 PC board with recommended pad layout, which can be found on our website at
http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration pulse test used to minimize self-heating effect.
3. No purposefully added lead.
4. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
5. 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.
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www.diodes.com
July 2008
© Diodes Incorporated
SDMP0340LT /LST /LCT /LAT
Document number: DS30266 Rev. 11 - 2