Voltage Variable Polymers
OverviewThe Chip ESD-Suppressor is specially designed to protect sensitive electronics from the threat of theelectrostatic discharge (ESD). The product reacts almost instantly to the transient voltage and effectively clamps itto the low voltage for the duration of the ESD transient.The product uses voltage variable polymers that inherently produce low capacitance and very low leakage current. Thus the device is virtually invisible to the circuit during normal operational mode. It is especially transparent to the high-speed digital circuits due to the high off-state impedance and low capacitance. Signals are not distorted or disrupted as shown by extensive testing. Using the ESD-Suppressor ESD protection,devices maintain signal integrity of highspeed data signals while protecting the circuit from ESD. The natureof the material creates a bidirectional part, which means that only one device per surge path is required to provide complete ESD protection regardless of the surge polarity。 Features
0402inch/ 1005mm foot print
Ideal ESD protection for high frequency, low voltage
applications.
Exceeds testing requirements outlined in IEC
61000-4-2
Ultra low capacitance (0.15pF typ.)
Very low leakage current
Fast response time
Bi-directional
Surface mount
RoHS compliant for global applications.
Applications
High Speed Data Ports
( USB 2.0, IEEE 1394 )
Computers & Peripherals
( Cell phone, PDA, HDTV, DVD players )
Part Number | Rated Voltage | Trigger Voltage | Clamping Voltage | Clamping Voltage | Capacitance |
VR | VT | VC | IL | CP | |
Max. | Typ. | Typ. | Typ. | Typ. | |
V | V | V | nA | pF | |
ESDHP0402-05U | 05 | 300 | 30 | 1 | 0.15 |
ESDHP0402-09U | 09 | 300 | 38 | 1 | 0.15 |
ESDHP0402-14U | 14 | 300 | 45 | 1 | 0.15 |
ESDHP0402-18U | 18 | 300 | 50 | 1 | 0.15 |
ESDHP0402-24U | 24 | 300 | 60 | 1 | 0.15 |