SD103A - SD103C
SCHOTTKY BARRIER DIODE
Features
Low Forward Voltage Drop
Guard Ring Construction for Transient Protection
Low Reverse Recovery Time
Low Reverse Capacitance
Mechanical Data
Case: DO-35, Glass
Leads: Solderable per MIL-STD-202, Method 208
Marking: Type Number
Polarity: Cathode Band
Weight: 0.13 grams (approx.)
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A |
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B |
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A |
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C
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D |
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DO-35 |
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Dim |
Min |
Max |
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A |
25.40 |
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B |
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4.00 |
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C |
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0.60 |
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D |
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2.00 |
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All Dimensions in mm
Maximum Ratings @ TA = 25 C unless otherwise specified
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Characteristic |
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Symbol |
SD103A |
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SD103B |
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SD103C |
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Unit |
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Peak Repetitive Reverse Voltage |
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VRRM |
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Working Peak Reverse Voltage |
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VRWM |
40 |
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30 |
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20 |
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V |
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DC Blocking Voltage |
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VR |
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RMS Reverse Voltage |
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VR(RMS) |
28 |
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21 |
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14 |
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V |
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Forward Continuous Current |
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IFM |
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350 |
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mA |
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Repetitive Peak Forward Current |
@ t 1.0s |
IFRM |
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1.0 |
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A |
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Non-Repetitive Peak Forward Surge Current |
IFSM |
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15 |
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A |
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8.3 ms Half Sine Wave |
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Power Dissipation |
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Pd |
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400 |
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mW |
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Thermal Resistance, Junction to Ambient Air |
R JA |
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300 |
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K/W |
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Operating Junction Temeperature |
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Tj |
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125 |
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°C |
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Storage Temperature Range |
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TSTG |
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-55 to +150 |
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C |
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Electrical Characteristics |
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@ TA = 25 C unless otherwise specified |
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Characteristic |
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Symbol |
Min |
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Typ |
Max |
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Unit |
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Test Condition |
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Reverse Breakdown Voltage |
SD103A |
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40 |
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SD103B |
V(BR)R |
30 |
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V |
IRS = 100 A (pulsed) |
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SD103C |
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20 |
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Maximum Forward Voltage Drop |
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VFM |
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0.37 |
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V |
IF = 20mA |
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0.60 |
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IF = 200mA |
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Maximum Peak Reverse Current |
SD103A |
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VR = 30V |
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SD103B |
IRM |
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5.0 |
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A |
VR = 20V |
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SD103C |
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VR = 10V |
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Junction Capacitance |
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Cj |
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50 |
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pF |
VR = 0V, f = 1.0MHz |
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Reverse Recovery Time |
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trr |
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10 |
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ns |
IF = IR = 50mA to 200mA, |
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Irr = 0.1 x IR, RL = 100 |
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DS11009 Rev. 11 - 2 |
1 of 3 |
SD103A - SD103C |
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