DESCRIPTION

These Microsemi 30 kW Transient Voltage Suppressors (TVSs) are designed for applications requiring protection of voltage-sensitive electronic devices that may be damaged by harsh or severe voltage transients including lightning per IEC61000-4-5 and class levels with various source impedances described herein.

FEATURES

• Available in both Unidirectional and Bidirectional

construction (Bidirectional with C or CA suffix)

• Selections for 33 to 400 volt standoff voltages VWM

• Suppresses transients up to 30 kW @ 10/1000 µs

and 200 kW @ 8/20 µs (see Figure 1)

• Fast response

• Options for screening in accordance with MIL-PRF-

19500 for JAN, JANTX, JANTXV, and JANS are

available by adding MQ, MX, MV, or MSP prefixes

respectively to part numbers.

• Moisture classification is Level 1 with no dry pack

required per IPC/JEDEC J-STD-020B

APPLICATIONS / BENEFITS

• Protection from switching transients and induced RF

• Protection from ESD, and EFT per IEC 61000-4-2 and

IEC 61000-4-4

• Secondary lightning protection per IEC61000-4-5 with

42 Ohms source impedance:

Class 1,2,3,4: 30KP33A - 30KP400A or CA

Class 5: 30KP33A - 30KP400A or CA (short distance)

Class 5: 30KP33A - 30KP220A or CA (long distance)

• Secondary lightning protection per IEC61000-4-5 with

12 Ohms source impedance:

Class 1,2, 3: 30KP33A to 30KP400A or CA

Class 4: 30KP33A to 30KP220A or CA

• Secondary lightning protection per IEC61000-4-5 with

2 Ohms source impedance:

Class 2: 30KP33A to 30KP400A or CA

Class 3: 30KP33 to 30KP220A or CA

Class 4: 30KP33 to 30KP110A or CA