參數(shù)資料
型號(hào): MQ200KP295CVCL
廠(chǎng)商: MICROSEMI CORP-SCOTTSDALE
元件分類(lèi): TVS二極管 - 瞬態(tài)電壓抑制
英文描述: 200000 W, BIDIRECTIONAL, SILICON, TVS DIODE
封裝: PLASTIC PACKAGE-2
文件頁(yè)數(shù): 1/3頁(yè)
文件大小: 190K
代理商: MQ200KP295CVCL
AIRCRAFT AC POWER BUS PROTECTION
WWW
.Microse
m
i
.CO
M
S C O T TS DALE DIVISION
200KP295CVCL and 200KP295CA
200
KP295
CV
CL
and
200
KP295
CA
DESCRIPTION
APPEARANCE
Microsemi’s 200 kW bidirectional Transient Voltage Suppressor (TVS)
protects 120 volt ac airborne electronic equipment from harsh lightning
environments per RTCA/DO-160D Section 22 and is compatible with
Section 16 for 180 volt ac 100 ms highline surges. Microsemi also
offers a broad spectrum of other TVS products to meet your needs.
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
FEATURES
APPLICATIONS / BENEFITS
Symmetrical bidirectional TVS construction
Available as either low clamp with “CVCL” suffix or
normal clamping features with “CA” suffix.
Suppresses transients up to 200 kW @ 10/40 us
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 (VZ and IR)
Options for screening in accordance with MIL-
PRF-19500 for JAN JANTX, JANTXV, and JANS
are also 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
Pin injection protection per RTCA/DO-160D up to
Level 4 for Waveform 4 (6.4/69 s) and Level 3 for
Waveform 5A (40/120
μs)
Compatible with “abnormal surge and variation from a
controlled steady-state level” as described in 16.5.3.3
of RTCA/DO-160D.
The 200KP295CVCL is designed for low clamping
protection of 400V transistors, MOSFETs and IGBTs
in off-line switching power supplies.
The 200KP295CA normal clamp device is for use in
less sensitive applications including RFI/EMI filters
and general across-the-line protection.
Secondary lightning protection per IEC61000-4-5 with
12 Ohms source impedance for Class 1,2, 3 and 4
Secondary lightning protection per IEC61000-4-5 with
2 Ohms source impedance for Class 2 and 3
MAXIMUM RATINGS
MECHANICAL & PACKAGING
Steady-state power dissipation: 7 W @ TA = 25
oC
Peak Pulse Power at 25
oC: 200 kW at 10/40 s
(linear derate to zero @ 150
oC)
Repetition rate: 0.01% max.
Operating & storage temperatures: -55
oC to +150oC
Temperature coefficient of voltage: +0.100%/
oC max
Solder Temperatures: 260
oC for 10 s maximum
CASE: Inner Shell – Epoxy Encapsulated.
Exterior Shell – Diallyl Phthallate, glass filled
Meets UL 94V-0 flammability requirements
FINISH: Tin-Lead plated readily solderable per
MIL-STD-750, method 2026
Polarity: No band required for bidirectional
MARKING: Manufacturers logo and part number
Add prefix MA, MQ, MX, etc., for screened parts
Package dimensions: See last page
ELECTRICAL PARAMETERS @ 25oC Devices are Bi-directional
Working
Standoff
Voltage
VWM
Maximum
Standby
Current
ID @ VWM
Minimum
Breakdown
Voltage
VBR @ I(BR)
Breakdown
Current
I(BR)
Maximum
Clamping
Voltage
VC @ IPP
Peak Pulse
Current
IPP
@ 10/40
μs
MICROSEMI
PART NUMBER
V max
μA
Volts
mA
Volts
Amps
200KP295CVCL
295
5
300
5
410
300
200KP295CA
295
5
300
5
460
300
Microsemi
Scottsdale Division
Page 1
Copyright
2004
8-08-2004 REV B
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
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