SD103ATW
SURFACE MOUNT SCHOTTKY BARRIER DIODE ARRAY
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Features
Mechanical Data
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Low Forward Voltage Drop
Guard Ring Construction for Transient Protection
Fast Switching
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Case: SOT-363
Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Polarity: See Diagram
Terminals: Solderable per MIL-STD-202, Method 208
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Low Leakage Current
Three Fully Isolated Schottky Diodes
Lead Free/RoHS Compliant (Note 3)
"Green" Device (Note 5 and 6)
Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe).
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Marking Information: See Page 2
Ordering Information: See Page 2
Weight: 0.006 grams (approximate)
Top View
Device Schematic
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
350
175
1.0
V
mA
mA
A
VR(RMS)
IFM
Forward Continuous Current
Average Rectified Current
(Note 1)
(Note 1)
IO
Non-Repetitive Peak Forward Surge Current (Note 1) @ t ≤ 10ms
IFSM
Thermal Characteristics
Characteristic
Symbol
Value
200
Unit
Power Dissipation
(Note 4)
(Note 4)
mW
PD
Thermal Resistance, Junction to Ambient Air
Operating and Storage Temperature Range
500
°C/W
°C
Rθ
JA
-55 to +125
TJ, TSTG
Electrical Characteristics @T = 25°C unless otherwise specified
A
Characteristic
Reverse Breakdown Voltage
Symbol
Min
Typ
Max
Unit
Test Condition
(Note 2)
40
V
V(BR)R
⎯
⎯
IRS = 100μA (pulsed)
IF = 1mA
0.27
0.32
0.36
0.44
V
V
V
V
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⎯
⎯
⎯
⎯
⎯
0.37
0.50
IF = 5mA
Forward Voltage Drop
VF
IF = 20mA
IF = 100mA
0.2
0.4
2.0
5.0
μA
μA
pF
VR = 10V
⎯
⎯
Reverse Current
(Note 2)
IR
CT
trr
VR = 30V
Total Capacitance
Reverse Recovery Time
50
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⎯
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VR = 0V, f = 1.0MHz
IF = IR = 200mA,
Irr = 0.1 x IR, RL = 100Ω
10
ns
⎯
Notes:
1. This is the maximum rating of single Diode (D1 or D2 or D3). In the case of using two or three diodes, the maximum ratings per diode are 75% of the
ratings for single diode operation.
2. Short duration pulse test used to minimize self-heating effect.
3. No purposefully added lead.
4. 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.
5. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
6. 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.
1 of 3
www.diodes.com
July 2008
© Diodes Incorporated
SD103ATW
Document number: DS30374 Rev. 9 - 2