SDMP0340LT_15 Datasheet, PDF (1/4 Pages) Diodes Incorporated – SURFACE MOUNT SCHOTTKY BARRIER DIODE

Features
• Low Forward Voltage Drop
• 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)
SDMP0340LT /LST /LCT /LAT
SURFACE MOUNT SCHOTTKY BARRIER DIODE
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Mechanical Data
• 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
• Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe).
• Polarity: See Diagrams Below
• Marking Information: See Page 3
• Ordering Information: See Page 3
• Weight: 0.002 grams (approximate)
Top View
SDMP0340LT
SDMP0340LAT
Maximum Ratings @T_A = 25°C unless otherwise specified
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current
Non-Repetitive Peak Forward Surge Current @8.3ms
Single half sine-wave superimposed on rated load
(Note 1)
Symbol
V_RRM
V_RWM
V_R
V_R(RMS)
I_FM
I_FSM
SDMP0340LCT
Value
40
28
30
200
SDMP0340LST
Unit
V
V
mA
mA
Thermal Characteristics
Characteristic
Power Dissipation
Thermal Resistance, Junction to Ambient
Operating and Storage Temperature Range
(Note 1)
(Note 1)
Symbol
P_D
R_θJA
T_J, T_STG
Value
150
833
-40 to +125
Unit
mW
°C/W
°C
Electrical Characteristics @T_A = 25°C unless otherwise specified
Characteristic
Reverse Breakdown Voltage
Forward Voltage Drop
Leakage Current
Total Capacitance
Symbol Min
Typ
Max
Unit
Test Condition
(Note 2) V_(BR)R
40
⎯
⎯
V I_{R =} 10uA
V_F
⎯
290
370
mV I_F = 1mA
(Note 2)
I_R
⎯
⎯
1.0
μA V_R = 10V
C_T
⎯
2
⎯
pF V_R = 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.
SDMP0340LT /LST /LCT /LAT
Document number: DS30266 Rev. 11 - 2
1 of 4
www.diodes.com
July 2008
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