SDM20E40C_08 Datasheet, PDF (1/3 Pages) Diodes Incorporated – DUAL SURFACE MOUNT SCHOTTKY BARRIER DIODE

Features
• Low Forward Voltage Drop
• Common Cathode Configuration
• Lead Free/RoHS Compliant (Note 2)
• "Green" Device, (Note 4 and 5)
SDM20E40C
DUAL SURFACE MOUNT SCHOTTKY BARRIER DIODE
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Mechanical Data
• Case: SC-59
• Case Material: Molded Plastic, "Green" Molding Compound,
Note 5. 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
Copper leadframe).
• Polarity: See Diagram
• Marking Information: See Page 2
• Ordering Information: See Page 2
• Weight: 0.008 grams (approximate)
Top View
Device Schematic
Maximum Ratings @T_A = 25°C unless otherwise specified
Characteristic
Symbol
Value
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V_RRM
V_RWM
40
V
V_R
RMS Reverse Voltage
V_R(RMS)
28
V
Forward Continuous Current (Note 1)
I_FM
0.4
A
Non-Repetitive Peak Forward Surge Current
@ t = 8.3ms
I_FSM
2
A
Thermal Characteristics
Characteristic
Power Dissipation (Note 1)
Operating Temperature Range
Junction Temperature Range
Storage Temperature Range
Symbol
P_D
T_OP
T_J
T_STG
Value
400
-30 to +85
-30 to +125
-40 to +125
Unit
mW
°C
°C
°C
Electrical Characteristics @T_A = 25°C unless otherwise specified
Characteristic
Reverse Breakdown Voltage (Note 3)
Forward Voltage
Leakage Current (Note 3)
Total Capacitance
Symbol Min
Typ
Max
Unit
Test Condition
V_(BR)R
40
⎯
⎯
V I_R = 500μA
V_F
⎯
⎯
⎯
⎯
300
500
mV ^{IF = 10mA}
I_F = 200mA
I_R
⎯
⎯
70
μA V_R = 25V
C_T
⎯
⎯
100
pF V_R = 0V, f = 1.0MHz
Notes:
1. Mounted on FR4 PC Board with recommended pad layout which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
2. No purposefully added lead.
3. Short duration pulse test used to minimize self-heating effect.
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 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.
SDM20E40C
Document number: DS30276 Rev. 8 - 2
1 of 3
www.diodes.com
July 2008
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