SD103AWS-V, SD103BWS-V, SD103CWS-V
Document Number 85682
Rev. 1.7, 16-Jul-10
Vishay Semiconductors
www.vishay.com
1
20145
For technical questions within your region, please contact one of the following:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
Small Signal Schottky Diodes
Features
• The SD103 series is a metal-on-silicon
Schottky barrier device which is
protected by a PN junction guard ring
•
This diode is also available in the
Mini-MELF case with the type
designations LL103A to LL103C, DO-35
case with the type designations SD103A to
SD103C and SOD-123 case with type designations
SD103AW-V to SD103CW-V
• The low forward voltage drop and fast switching
make it ideal for protection of MOS devices,
steering, biasing, and coupling diodes for fast
switching and low logic level applications
• For general purpose applications
• AEC-Q101 qualified
• Compliant to RoHS directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
Mechanical Data
Case: SOD-323
Weight: approx. 4.3 mg
Packaging codes/options:
GS18/10 k per 13" reel (8 mm tape), 10 k/box
GS08/3 k per 7" reel (8 mm tape), 15 k/box
Parts Table
Absolute Maximum Ratings
Tamb = 25 °C, unless otherwise specified
Note
1) Valid provided that electrodes are kept at ambient temperature
Thermal Characteristics
Tamb = 25 °C, unless otherwise specified
Note
1) Valid provided that electrodes are kept at ambient temperature
Part Ordering code Type marking Remarks
SD103AWS-V SD103AWS-V-GS18 or SD103AWS-V-GS08 S6 Tape and reel
SD103BWS-V SD103BWS-V-GS18 or SD103BWS-V-GS08 S7 Tape and reel
SD103CWS-V SD103CWS-V-GS18 or SD103CWS-V-GS08 S8 Tape and reel
Parameter Test condition Part Symbol Value Unit
Peak reverse voltage
SD103AWS-V VRRM 40 V
SD103BWS-V VRRM 30 V
SD103CWS-V VRRM 20 V
Power dissipation Ptot 200 1) mW
Single cycle surge 10 µs square wave IFSM 2A
Parameter Test condition Symbol Value Unit
Thermal resistance junction to ambient air RthJA 500 1) K/W
Junction temperature Tj125 °C
Storage temperature range Tstg - 55 to + 150 °C
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Document Number 85682
Rev. 1.7, 16-Jul-10
SD103AWS-V, SD103BWS-V, SD103CWS-V
Vishay Semiconductors
For technical questions within your region, please contact one of the following:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
Electrical Characteristics
Tamb = 25 °C, unless otherwise specified
Typical Characteristics
Tamb = 25 °C unless otherwise specified
Parameter Test condition Part Symbol Min. Ty p. Max. Unit
Leakage current
VR = 30 V SD103AWS-V IR5µA
VR = 20 V SD103BWS-V IR5µA
VR = 10 V SD103CWS-V IR5µA
Forward voltage drop IF = 20 mA VF370 mV
IF = 200 mA VF600 mV
Diode capacitance VR = 0 V, f = 1 MHz CD50 pF
Reverse recovery time IF = IR = 50 mA to 200 mA,
recover to 0.1 IR
trr 10 ns
Figure 1. Typical Variation of Forward Current vs. Forward Voltage
Figure 2. Typical High Current Forward Conduction Curve
18488
0.01
1000
100
0.1
1
10
0 0.4 0.6 0.81.00.2
I - Forward Current (mA)
F
VF- Forward Voltage (V)
18489
4
5
3
2
0
1
0.5 1.001.5
I - Forward Current (A)
F
VF- Forward Voltage (V)
duty cycle = 2 %
tp= 300 ms
Figure 3. Typical Variation of Reverse Current at Various
Temperatures
Figure 4. Diode Capacitance vs. Reverse Voltage
0.01
0.1
1
10
100
1000
0 5 10 15 20 25 30 35 40 45 50
V - Reverse Voltage (V)
I
R
- Reverse Current (µA)
R
20084
75 °C
50 °C
25 °C
100 °C
T
amb
= 125 °C
18491
10 20 30 40 050
C- Diode Capacitance (pF)
D
V
R - Reverse Voltag e (V)
100
10
1
SD103AWS-V, SD103BWS-V, SD103CWS-V
Document Number 85682
Rev. 1.7, 16-Jul-10
Vishay Semiconductors
www.vishay.com
3
For technical questions within your region, please contact one of the following:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
Package Dimensions in millimeters (inches): SOD-323
Figure 5. Blocking Voltage Deration vs. Temperature at Various
Average Forward Currents
Tamb- Ambient Temperature (°C)18492
100 2000
VR- Reverse Voltage (V)
30
10
40
20
0
50
= 400 mAIF
100 mA
200 mA
Foot print recommendation:
Rev. 5 - Date: 23.Sept.2009
17443
Document no.:S8-V-3910.02-001 (4)
0.6 (0.024)
0.6 (0.024)0.6 (0.024)
1.6 (0.063)
0.10 (0.004)
Cathode bar
0.20 (0.008)
0.40 (0.016)
2.50 (0.098)
1.1 (0.043)
1.5 (0.059)
2.85 (0.112)
1.60 (0.063)
1.95 (0.077)
0.15 (0.006)
0.1 (0.004) max.
1.15 (0.045)
0.8 (0.031)
Created - Date: 24.August.2004
0.40 (0.016)
0.25 (0.010)
0.2 (0.008)
0° to 8°
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Revision: 12-Mar-12 1Document Number: 91000
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