English
Language : 

SD103B-T Datasheet, PDF (1/3 Pages) Diodes Incorporated – SCHOTTKY BARRIER DIODE
SD103A - SD103C
SCHOTTKY BARRIER DIODE
Features
• Low Forward Voltage Drop
• Guard Ring Construction for Transient Protection
• Low Reverse Recovery Time
• Low Reverse Capacitance
• Lead Free Finish, RoHS Compliant (Note 2)
Mechanical Data
• Case: DO-35
• Case Material: Glass
• Moisture Sensitivity: Level 1 per J-STD-020C
• Leads: Solderable per MIL-STD-202, Method
208
• Terminals: Finish ⎯ Sn96.5Ag3.5. Solderable
per MIL-STD-202, Method 208
• Polarity: Cathode Band
• Marking Information: See Page 3
• Ordering Information: See Page 3
• Weight: 0.13 grams (approximate)
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current
Repetitive Peak Forward Current (Note 1)
Non-Repetitive Peak Forward Surge Current
8.3 ms Half Sine Wave
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air
Operating Junction Temperature
Storage Temperature Range
@ t ≤ 1.0s
(Note 1)
Symbol
VRRM
VRWM
VR
VR(RMS)
IFM
IFRM
IFSM
Pd
RθJA
Tj
TSTG
DO-35
Dim
Min
Max
A
25.40
⎯
B
⎯
4.00
C
⎯
0.60
D
⎯
2.00
All Dimensions in mm
SD103A
40
28
SD103B
30
21
350
1.0
15
400
300
125
-55 to +150
SD103C
20
14
Unit
V
V
mA
A
A
mW
°C/W
°C
°C
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic
Reverse Breakdown Voltage
(Note 3)
Maximum Forward Voltage Drop
Maximum Peak Reverse Current
(Note 3)
Total Capacitance
Reverse Recovery Time
Symbol Min
Typ
Max
Unit
Test Condition
SD103A
40
SD103B V(BR)R
30
⎯
⎯
V IR = 100μA
SD103C
20
VFM
⎯
⎯
0.37
0.60
V
IF = 20mA
IF = 200mA
SD103A
VR = 30V
SD103B
IRM
⎯
⎯
5.0
μA VR = 20V
SD103C
VR = 10V
CT
⎯
50
⎯
pF VR = 0V, f = 1.0MHz
trr
⎯
10
⎯
ns
IF = IR = 50mA to 200mA,
Irr = 0.1 x IR, RL = 100Ω
Notes:
1. Valid provided that device terminals are kept at ambient temperature.
2. EC Directive 2002/95/EC (RoHS) revision 13.2.2003. Glass and high temperature solder exemptions applied where applicable,
see EU Directive Annex Notes 5 and 7.
3. Short duration test pulse used to minimize self-heating effect.
DS11009 Rev. 13 - 2
1 of 3
www.diodes.com
SD103A - SD103C
© Diodes Incorporated