Product Summary
The SD05T1G is a Transient Voltage Suppressor Diode. The SD05T1G is designed for applications requiring transient overvoltage protection capability. It is intended for use in voltage and ESD sensitive equipment such as computers, printers, business machines, communication systems, medical equipment and other applications. The SD05T1G is ideal for situations where board space is at a premium.
Parametrics
SD05T1G absolute maximum ratings: (1)Peak Power Dissipation @ 20μs (Note 1) @ TL ≤25℃ Ppk: 350W; (2)IEC 61000.4.2 (ESD) Air: ±15kV; (3)Contact: ±8.0kV; (4)IEC 61000.4.4 (EFT): 40A; (5)ESD Voltage (Human Body Model (HBM) Waveform per IEC 61000.4.2) VPP: 30kV; (6)Total Power Dissipation on FR.5 Board (Note 2) @ TA = 25℃: 200mW; (7)Derate above 25℃: 1.6mW/℃; (8)Thermal Resistance Junction-to-Ambient RθJA: 635℃/W; (9)Junction and Storage Temperature Range TJ, Tstg: -55 to +150℃; (10)Lead Solder Temperature . Maximum (10 Second Duration) TL: 260℃.
Features
SD05T1G features: (1)Steady State Power Routing of 200mW; (2)Peak Power - 350W (8×20μs); (3)Low Leakage; (4)Cathode Indicated by Polarity Band; (5)Package Weight: 4.507 mg/wmt; (6)Meets IEC61000-4-2 Level 4, 15 kV (Air), 8 kV (Contact); (7)Meets IEC6100-4-4 Level 4, 40 A; (8)Meets IEC6100-4-5 (Lightning), 24 A; (9)Meets 16 kV Human Body Model ESD Requirements; (10)Pb-Free Packages are Available.
Diagrams

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![]() SD05T1G |
![]() ON Semiconductor |
![]() TVS Diodes - Transient Voltage Suppressors 5V ESD Protection Unidirectional |
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![]() SD05.TCT |
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![]() IC TVS UNI-DIR 5V 350W SOD-323 |
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![]() SD05C.TCT |
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![]() IC TVS BI-DIR 5V 350W SOD-323 |
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![]() SD05H0BD |
![]() C&K Components |
![]() DIP Switches / SIP Switches DIP / Rotary DIP |
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![]() |
![]() SD05T1G |
![]() ON Semiconductor |
![]() TVS Diodes - Transient Voltage Suppressors 5V ESD Protection Unidirectional |
![]() Data Sheet |
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![]() SD05H1B |
![]() C&K Components |
![]() DIP Switches / SIP Switches |
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![]() SD05H0SBR |
![]() C&K Components |
![]() DIP Switches / SIP Switches SW DIP ON OFF SPST 5 FLUSH SLIDE 0.1A |
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(Hong Kong)












