Thermal Characteristics
Electrical Characteristics
Maximum Ratings
Features
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Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Mean Rectifying Current (Note 2)
Peak Forward Surge Current
Power Dissipation (Note 2)
Thermal Resistance, Junction to Ambient Air (Note 2)
Operating and Storage Temperature Range
Reverse Breakdown Voltage (Note 3)
Forward Voltage Drop
Peak Reverse Current (Note 3)
Total Capacitance
Notes:
SDM20U30
Document number: DS30397 Rev. 10 - 2
Low Forward Voltage Drop
Guard Ring Construction for Transient Protection
Negligible Reverse Recovery Time
Low Capacitance
Ultra-Small Surface Mount Package
Lead Free By Design/RoHS Compliant (Note 1)
"Green" Device, (Notes 4 and 5)
Qualified to AEC-Q101 Standards for High Reliability
1. No purposefully added lead.
2. Part mounted on FR-4 board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
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.
Characteristic
Characteristic
Characteristic
@T
A
= 25°C unless otherwise specified
@ 8.3ms Half Sine
@T
A
= 25°C unless otherwise specified
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Symbol
T
Symbol
Symbol
V
V
Top View
V
J
V
R(RMS)
R
I
(BR)R
1 of 3
, T
C
V
RWM
V
FSM
P
I
RRM
I
R
θ JA
O
F
T
R
D
STG
Mechanical Data
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Please click here to visit our online spice models database.
Min
Case: SOD-523
Case Material: Molded Plastic, "Green" Molding
Compound, Note 5. UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Terminal Connections: Cathode Band
Terminals: Finish - Matte Tin annealed over Alloy 42 leadframe.
Solderable per MIL-STD-202, Method 208
Marking Information: See Page 2
Ordering Information: See Page 2
Weight: 0.002 grams (approximate)
30
⎯
⎯
⎯
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Typ
20
⎯
⎯
⎯
Max
0.35
0.50
150
30
⎯
⎯
-65 to +125
Value
Value
200
150
667
1.0
30
21
Unit
μA
μA
pF
V
V
I
I
I
V
V
V
R
F
F
R
R
R
= 20mA
= 200mA
= 150μA
= 30V
= 10V
= 0V, f = 1.0MHz
Test Conditions
SDM20U30
© Diodes Incorporated
January 2009
°C/W
Unit
Unit
mW
mA
°C
V
V
A