DESCRIPTION

Microsemi’s 100 kW Transient Voltage Suppressors (TVSs) are designed for aircraft applications requiring high power transient protection with a comparatively small axial-leaded package size. This includes various threats such as “Waveform 4” at 6.4/69 µs per RTCA/DO-160E Section 22. It is also available with screening in accordance with MIL-PRF-19500 or avionics screening as described in the Features section herein. It may also be optionally acquired with RoHS Compliant (annealed matte-Tin finish) with an e3 suffix added to the part number. Microsemi also offers a broad spectrum of other TVSs to meet your needs.

FEATURES

• Available in both Unidirectional and Bidirectional construction (Bidirectional with CA suffix)

• TVS selection for 33 to 400 V Standoff Voltages (VWM)

• Suppresses transients up to 100 kW @ 6.4/69 μs

• Fast response with less than 5 ns turn-on time.

• Optional 100 screening for avionics grade is available by adding MA prefix to part number for added 100 temperature cycle -55oC to +125oC (10X), surge (3X) in each direction, 24 hours HTRB in each direction, and post test (VBR and ID)

• Options for screening in accordance with MIL-PRF-19500 for JAN, JANTX, and JANTXV are also available by adding MQ, MX, or MV prefixes respectively to part numbers.

• Moisture classification is Level 1 with no dry pack required per IPC/JEDEC J-STD-020B.

• RoHS Compliant devices available by adding “e3” suffix

APPLICATIONS / BENEFITS

• Protection from high power switching transients, induced RF, and lightning threats with comparatively small package size (0.25 inch diameter)

• Protection from ESD and EFT per IEC61000-4-2 and IEC61000-4-4

• Pin injection protection per RTCA/DO-160E up to Level 4 for Waveform 4 (6.4/69 µs) on all devices

• Pin injection protection per RTCA/DO-160E up to Level 5 for Waveform 4 (6.4/69 µs) on device types RT100KP33A or CA up to RT100KP260A or CA

• Pin injection protection per RTCA/DO-160E up to Level 3 for Waveform 5A (40/120 µs) on all devices

• Pin injection protection per RTCA/DO-160E up to Level 4 for Waveform 5A (40/120 µs) on device types RT100KP33A or CA up to RT100KP64A or CA

• Consult Factory for other voltages with similar Peak Pulse Power capabilities.