P4SMA Series Surface Mount – 400W TVS Diodes Datasheet
2022-03-26
●Description
■The P4SMA series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
●Features
■400W peak pulse power capability at 10/1000µs waveform, repetition rate (duty cycles): 0.01%
■Excellent clamping capability
■Low incremental surge resistance
■Typical IR less than 1μA when V-BR min>12V
■Optimized surface mount footprint for minimal PCB space impact
■Low profile package
■Typical failure mode due to exceeding maximum ratings is a short circuit condition
■Whisker test conducted based on Table 4a and 4c of JEDEC JESD201A
■IEC 61000-4-2 ESD 30kV(Air), 30kV (Contact)
■EFT protection of data lines in accordance with IEC 61000- 4-4
■Built-in strain relief
■Fast response time: typically less than 1.0ps from 0V to BV min
■High temperature to reflow soldering guaranteed: 260°C/40sec
■V-BR @ T-J = V-BR@25°C x (1+αT x (T-J - 25))(αT:Temperature Coefficient, typical value is 0.1%)
■UL Recognized epoxy meeting flammability classification V-0
■Meet MSL level1, per J-STD-020, LF maximun peak of 260°C
■Matte tin lead–free Plated
■Halogen-free and RoHS compliant
■Pb-free E3 means 2nd level interconnect is Pb-free and the terminal finish material is tin(Sn) (IPC/JEDEC J-STD609A.01)
■The P4SMA series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
●Features
■400W peak pulse power capability at 10/1000µs waveform, repetition rate (duty cycles): 0.01%
■Excellent clamping capability
■Low incremental surge resistance
■Typical IR less than 1μA when V-BR min>12V
■Optimized surface mount footprint for minimal PCB space impact
■Low profile package
■Typical failure mode due to exceeding maximum ratings is a short circuit condition
■Whisker test conducted based on Table 4a and 4c of JEDEC JESD201A
■IEC 61000-4-2 ESD 30kV(Air), 30kV (Contact)
■EFT protection of data lines in accordance with IEC 61000- 4-4
■Built-in strain relief
■Fast response time: typically less than 1.0ps from 0V to BV min
■High temperature to reflow soldering guaranteed: 260°C/40sec
■V-BR @ T-J = V-BR@25°C x (1+αT x (T-J - 25))(αT:Temperature Coefficient, typical value is 0.1%)
■UL Recognized epoxy meeting flammability classification V-0
■Meet MSL level1, per J-STD-020, LF maximun peak of 260°C
■Matte tin lead–free Plated
■Halogen-free and RoHS compliant
■Pb-free E3 means 2nd level interconnect is Pb-free and the terminal finish material is tin(Sn) (IPC/JEDEC J-STD609A.01)
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