(China (Mainland))
Product Summary
The sn75240pwr is a dual transient voltage suppressor designed to provide electrical noise transient protection to Universal Serial Bus (USB) 1.1 ports. Note that the input capacitance of the sn75240pwr makes it unsuitable for high-speed USB 2.0 applications. Any cabled I/O can be subjected to electrical noise transients from various sources. The sn75240pwr can cause damage to the USB transceiver and/or the USB ASIC if they are of sufficient magnitude and duration. Applications are USB 1.1 Host, Hub, or Peripheral Ports.
Parametrics
sn75240pwr absolute maximum ratings: (1)Electrostatic discharge: 15 kV(2), 2 kV(3); (2)Peak power dissipation, PD(peak): 60 W; (3)Peak forward surge current, IFSM: 3 A; (4)Peak reverse surge current, IRSM: 9 A; (5)Storage temperature range, Tstg: -65°C to 150°C.
Features
sn75240pwr features: (1)Design to Protect Submicron 3-V or 5-V Circuits from Noise Transients; (2)Port ESD Protection Capability Exceeds: 15-kV Human Body Model, 2-kV Machine Model; (3)Available in a WCSP Chip-Scale Package; (4)Stand-Off Voltage: 6.0 V Min; (5)Low Current Leakage: 1 μA Max at 6 V; (6)Low Capacitance: 35 pF Typ.
Diagrams
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 SN75240PWR |
Texas Instruments |
ESD Suppressors Dual USB Port |
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SN75240PWRG4 |
Texas Instruments |
ESD Suppressors Dual USB Port Transient Suppressor |
Data Sheet |
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