- Excellent clamping capability - Low dynamic impedance - 600W surge capability at 10 / 1000 μs waveform - Fast response time: Typically less than 1.0ps from 0 volt to VBR for unidirectional and 5.0ns for bidirectional - Typical IR less than 1μA above 10V - UL recognized file # E-326243 - Compliant .