Datasheet SD103AW, SD103BW, SD103CW (Diodes) - 2

SD103AW - SD103CW Marking Information
XX = Product Type Marking Code S4 = SD103AW S5 or S4 = SD103BW
XX M
S6 or S5 or S4 = SD103CW
Y
YM & YM = Date Code Marking Bar Denotes Cathode Pin Y & Y = Year (ex: L = 2024) M = Month (ex: 9 = September) Date Code Key
Year 2003 … 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 Code
P … L M N P R S T U V W
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Code
1 2 3 4 5 6 7 8 9 O N D
Maximum Ratings
(@TA = +25°C, unless otherwise specified.)
Characteristic Symbol SD103AW SD103BW SD103CW Unit
Peak Repetitive Reverse Voltage VRRM Working Peak Reverse Voltage VRWM 40 30 20 V DC Blocking Voltage VR RMS Reverse Voltage VR(RMS) 28 21 14 V Forward Continuous Current (Note 5) IFM 350 mA Non-Repetitive Peak Forward Surge Current @ t  1.0s IFSM 1.5 A
Thermal Characteristics Characteristic Symbol Value Unit
Power Dissipation (Note 5) PD 367 mW Typical Thermal Resistance Junction to Ambient (Note 5) RJA 340 C/W Operating and Storage Temperature Range TJ, TSTG -55 to +150 C
Electrical Characteristics
(@TA = +25°C, unless otherwise specified.)
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage (Note 6) SD103AW 40 SD103BW V(BR)R 30 ⎯ ⎯ V IR = 100μA SD103CW 20 0.37 IF = 20mA Forward Voltage Drop VFM ⎯ ⎯ V 0.60 IF = 200mA Peak Reverse Current (Note 6) SD103AW VR = 30V SD103BW IRM ⎯ ⎯ 5.0 μA VR = 20V SD103CW VR = 10V Total Capacitance CT ⎯ 28 ⎯ pF VR = 0V, f = 1.0MHz IF = IR = 10mA, Reverse Recovery Time tRR ⎯ 6 ⎯ ns IRR = 0.1 x IR, RL = 100Ω Notes: 5. Part mounted on FR-4 board with recommended pad layout, which can be found on our website at http://www.diodes.com/package-outlines.html. 6. Short duration test pulse used to minimize self-heating effect. SD103AW - SD103CW 2 of 5 May 2024 Document number: DS11013 Rev. 28 - 2
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