参数资料
型号: RT100KP48C
厂商: MICROSEMI CORP-SCOTTSDALE
元件分类: 参考电压二极管
英文描述: 100000 W, BIDIRECTIONAL, SILICON, TVS DIODE
封装: PLASTIC PACKAGE-2
文件页数: 1/4页
文件大小: 138K
代理商: RT100KP48C
Preferred 100 kW Transient Voltage
Suppressor for AIRCRAFT POWER
BUS PROTECTION
WWW
.Microse
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.CO
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S C O T TS DALE DIVISION
RT100KP33A thru RT100KP400CA, e3
RT100KP33
400CA,
e3
DESCRIPTION
APPEARANCE
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 s 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.
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
FEATURES
APPLICATIONS / BENEFITS
Available in both Unidirectional and Bidirectional
construction (Bidirectional with C or CA suffix)
TVS selection for 33 to 400 V Standoff Voltages (V
WM)
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 -55
oC 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
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 s) on all devices
Pin injection protection per RTCA/DO-160E up to
Level 5 for Waveform 4 (6.4/69 s) 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 s) on all devices
Pin injection protection per RTCA/DO-160E up to
Level 4 for Waveform 5A (40/120 s) on device types
RT100KP33 A or CA up to RT100KP64A or CA
Consult Factory for other voltages with similar Peak
Pulse Power capabilities.
MAXIMUM RATINGS
MECHANICAL & PACKAGING
Peak Pulse Power dissipation at 25C: 100 kW at 6.4/69 s
waveform in Figure 8 (also see figures 1 and 2)
Impulse repetition rate: 0.005
tclamping (0 volts to VBR min): <100 ps theoretical for
unidirectional and <5 ns for bidirectional
Operating & storage temperatures: -55
oC to +150oC
Thermal resistance: 17.5C/W junction to lead, or 77.5C/W
junction to ambient when mounted on FR4 PC board with 4
mm
2 copper pads (1 oz ) and track width 1 mm, length 25
mm
Steady-state power dissipation: 7 Watts @ TL = 27.5
oC or
1.61 Watts at TA =25
oC when mounted on FR4 PC Board
described for thermal resistance above
Forward surge: 250 Amps 8.3 ms half-sine wave for
unidirectional devices only
Solder Temperatures: 260
oC for 10 s maximum
CASE: Void free transfer molded thermosetting
epoxy meeting UL94V-O requirements
FINISH: Tin-Lead or RoHS Compliant matte-Tin
plating solderable per MIL-STD-750, method 2026
Polarity: Cathode marked with band for
unidirectional (no band required for bi-directional)
MARKING: Manufacturers logo and part number.
Add prefix MA, MQ, MX, etc., for screened parts.
WEIGHT: 1.7 grams (approximate)
TAPE & REEL option: Standard per EIA-296 for
axial package (add “TR” suffix to part number)
Package dimensions: See last page
Microsemi
Scottsdale Division
Page 1
Copyright
2007
8-22-2007
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
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