P6KE6.8 thru 200CA
600 Watt TRANSIENT VOLTAGE
SUPPRESSOR
SCOTTSDALE DIVISION
DESCRIPTION
This P6KE series is an economical 600 W Transient Voltage Suppressor
(TVS) for protecting voltage-sensitive components from destruction or
degradation. It is available in both unidirectional and bi-directional
configurations. The response time of their clamping action is virtually
instantaneous. As a result, they may also be used effectively for protection
from ESD or EFT per IEC61000-4-2 and IEC61000-4-4 or for inductive
switching environments and induced RF. They can also be used for
protecting other sensitive components from secondary lightning effects per
IEC61000-4-5 and class levels defined herein. Microsemi also offers
numerous other TVS products to meet higher and lower power demands
and special applications.
IMPORTANT:
For the most current data, consult
MICROSEMI’s
website:
http://www.microsemi.com
APPEARANCE
WWW .
Microsemi
.C
OM
T-18
FEATURES
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•
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Selections for 6.8 to 200 volts breakdown (V
BR
)
Available in both unidirectional and bidirectional
(add C or CA suffix to part number for bidirectional)
Optional 100%
screening for avionics grade
is
available by adding MA prefix to part number for added
100% temperature cycle -55
o
C to +125
o
C (10X) as well
as surge (3X) and 24 hours HTRB with post test V
Z
&
I
R
(in the operating direction for unidirectional or both
directions for bidirectional)
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.
Surface mount equivalents available as SMBJP6KE6.8
to SMBJP6KE200CA or SMBJ5.0 to SMBJ170CA
(consult factory for other surface mount options)
Moisture classification is Level 1 with no dry pack
required per IPC/JEDEC J-STD-020B
•
•
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•
•
APPLICATIONS / BENEFITS
Economical TVS series for thru-hole mounting
Protects sensitive components such as IC’s,
2
CMOS, Bipolar, BiCMOS, ECL, DTL, T L, etc.
Protection from switching transients & induced RF
Compliant to IEC61000-4-2 and IEC61000-4-4 for
ESD and EFT protection respectively
Secondary lightning protection per IEC61000-4-5
with 42 Ohms source impedance:
Class 1: P6KE6.8 to P6KE130A or CA
Class 2: P6KE6.8 to P6KE68A or CA
Class 3: P6KE6.8 to P6KE36A or CA
Class 4: P6KE6.8 to P6KE18A or CA
Secondary lightning protection per IEC61000-4-5
with 12 Ohms source impedance:
Class 1: P6KE6.8 to P6KE43A or CA
Class 2: P6KE6.8 to P6KE22A or CA
•
•
•
•
MAXIMUM RATINGS
•
Peak Pulse Power dissipation at 25
o
C: 600 watts at
10/1000 µs (also see Fig 1,2, and 3).
•
Impulse repetition rate (duty factor): 0.01%
•
t
clamping
(0 volts to
V
(BR)
min.): < 100 ps theoretical for
unidirectional and < 5 ns for bidirectional
•
Operating and Storage temperature: -65
o
C to +150
o
C
•
Thermal Resistance: 25
o
C/W at 3/8 inch (10 mm) lead
length from body, or 85°C/W junction to ambient when
2
mounted on FR4 PC board with 4 mm copper pads (1
oz) and track width 1 mm, length 25 mm
•
Steady-State Power: 5 watts @ T
L
=25
o
C 3/8 inch (10
mm) from body, or 1.47 W when mounted on FR4 PC
board described for thermal resistance
•
Forward Voltage at 25
o
C: 3.5 Volts maximum @ 50
Amp peak impulse of 8.3 ms half-sine wave
(unidirectional only)
•
Solder temperatures: 260
o
C for 10 s (maximum)
Copyright
2003
6-01-2004 REV D
MECHANICAL AND PACKAGING
•
•
•
•
•
•
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CASE: Void-free transfer molded thermosetting
epoxy body meeting UL94V-0
FINISH: Tin-Lead plated over copper and readily
solderable per MIL-STD-750, method 2026
MARKING: Body marked with part number
POLARITY: Band denotes cathode. Bidirectional
not marked
WEIGHT: 0.7 grams (approximate)
TAPE & REEL option: Standard per EIA-296 (add
“TR” suffix to part number)
See package dimensions on last page
P6KE6.8 thru 200A
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
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