1N8151电路保护的TVS-二极管规格书PDF中文资料

DESCRIPTION

This series of voidless-hermetically-sealed unidirectional low-capacitance Transient Voltage Suppressor (TVS) designs are ideal for protecting higher frequency applications in high-reliability applications where a failure cannot be tolerated. They include a unique rectifier diode in series and opposite direction from the TVS to achieve a very low capacitance of 4 pF. This product series provides a working peak “standoff” voltage selection from 6.8 to 170 volts with 150 watt ratings. They are very robust in hard-glass construction and also use an internal metallurgical bond identified as Category 1 for high reliability applications. These devices are also available in axial leaded packages for thru-hole mounting.

FEATURES

 High surge current and peak pulse power unidirectional protection for sensitive circuits.

 Very low capacitance for high frequency or high baud rate applications.

 Bidirectional capability with two devices in anti-parallel (see Figure 5).

 Triple-layer passivation.

 Internal “Category 1” metallurgical bonds.

 Voidless hermetically sealed glass package.

 RoHS compliant versions are available.

APPLICATIONS / BENEFITS

 High reliability transient protection.

 Extremely robust construction.

 Working peak “standoff” voltage (VWM) from 6.8 to 170 volts.

 Available as 150 W peak pulse power (PPP) at 10/1000 μs.

 Lowest available capacitance for 150 W rated TVS.

 ESD and EFT protection per IEC61000-4-2 and IEC61000-4-4 respectively.

 Secondary lightning protection per select levels in IEC61000-4-5.

 Flexible axial-leaded mounting terminals.

 Nonsensitive to ESD per MIL-STD-750 method 1020.

 Inherently radiation hard as described in Microsemi MicroNote 050.