0.5 pF load — what it means for high-speed lines
The D5V0F2U3LP-7B is a 2-channel unidirectional TVS diode in a 3-pin X1-DFN1006-3 package, rated for general-purpose ESD protection. Its headline spec is 0.5 pF capacitance at 1 MHz — low enough to leave signal edges on USB 2.0, HDMI, or Gigabit Ethernet intact without adding visible jitter.
Clamping and standoff — the protection envelope
Breakdown triggers at 6 V minimum, and clamping is held to 12 V at a peak pulse current of 1.5 A (8/20 µs waveform). That 12 V ceiling keeps downstream 5 V-tolerant ICs inside their abs-max rating during an ESD strike.
Active and available
Diodes lists this as an active product. The -7B suffix indicates the tape-and-reel packaging variant (Cut Tape also available per the listing).