CLARE PMT3011.5

HIGH-SPEED, HIGH-CURRENT SURGE PROTECTORS
PMT(301) Series
DESCRIPTION
CP Clare’s PMT(301) Series surge protectors (350-3500V) provide a high level of protection from high-speed,
high-current transient surges. These devices are constructed using a proprietary semiconductor junction process,
which results in nanosecond response times combined with peak current ratings in excess of 10kA.
APPLICATIONS
FEATURES
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Fast impulse breakdown
Tight DC breakdown voltage tolerance (±10%)
Rugged ceramic-metal construction
Low capacitance
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Test equipment
Medical electronics
Instrumentation circuits
TWT drive circuitry
Avionics
STANDARD VOLTAGES
Series
DC Breakdown
Unit
Voltage (typ)
PMT(301)
350
400
500
550
600
800
1.0
1.5
2.0
2.5
3.0
3.5
(See detailed specifications for more information.)
North America: 1-800-CPCLARE
552
Europe: 32-11-300868
Asia: 886-2-2523-6368
Japan: 81-3-3980-2212
V
V
V
V
V
V
kV
kV
kV
kV
kV
kV
TWO ELECTRODE HIGH VOLTAGE SURGE ARRESTERS
PMT(301) Series
SPECIFICATIONS
PMT(301)350
All characteristics at 25˚C
PARAMETER
Device Specifications
DC Breakdown
Impulse Breakdown
Insulation Resistance
Capacitance
Life Ratings
Surge Life
PMT(301)400
CONDITIONS
SYMBOL
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
100V/s
80kV/µs
100V
1MHz
VBD
Vbd
IR
C
315
1010
-
350
-
385
1150
4.0
360
1010
-
400
-
440
1200
4.0
V
V
Ω
pF
100A (PW=20 µs)
-
6000
-
-
6500
-
-
surges
CONDITIONS
SYMBOL
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
100V/s
80kV/µs
100V
1MHz
VBD
Vbd
IR
C
450
1010
-
500
-
550
1300
4.0
495
1010
-
550
-
605
1350
4.0
V
V
Ω
pF
100A (PW=20 µs)
-
7800
-
-
8500
-
-
surges
CONDITIONS
SYMBOL
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
100V/s
80kV/µs
100V
1MHz
VBD
Vbd
IR
C
540
1010
-
600
-
660
1400
4.0
720
1010
-
800
-
880
1600
4.0
V
V
Ω
pF
100A (PW=20 µs)
-
9300
-
-
16600
-
-
surges
CONDITIONS
SYMBOL
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
100V/s
80kV/µs
100V
1MHz
VBD
Vbd
IR
C
0.9
1010
-
1.0
-
1.1
1.8
4.0
1.35
1010
-
1.50
-
1.65
2.3
4.0
kV
kV
Ω
pF
100A (PW=20 µs)
-
29300
-
-
53700
-
-
surges
PMT(301)500
PARAMETER
Device Specifications
DC Breakdown
Impulse Breakdown
Insulation Resistance
Capacitance
Life Ratings
Surge Life
PMT(301)550
PMT(301)600
PARAMETER
Device Specifications
DC Breakdown
Impulse Breakdown
Insulation Resistance
Capacitance
Life Ratings
Surge Life
PMT(301)800
PMT(301)1.0
PARAMETER
Device Specifications
DC Breakdown
Impulse Breakdown
Insulation Resistance
Capacitance
Life Ratings
Surge Life
PMT(301)1.5
www.cpclare.com
553
TWO ELECTRODE HIGH VOLTAGE SURGE ARRESTERS
PMT(301) Series
SPECIFICATIONS
All characteristics at 25˚C
PARAMETER
Device Specifications
DC Breakdown
Impulse Breakdown
Insulation Resistance
Capacitance
Life Ratings
Surge Life
PMT(301)2.0
PMT(301)2.5
CONDITIONS
SYMBOL
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
100V/s
80kV/µs
100V
1MHz
VBD
Vbd
IR
C
1.8
1010
-
2.0
-
2.2
2.55
4.0
2.25
1010
-
2.5
-
2.75
3.19
4.0
kV
kV
Ω
pF
100A (PW=20 µs)
-
68100
-
-
68100
-
-
surges
CONDITIONS
SYMBOL
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
100V/s
80kV/µs
100V
1MHz
VBD
Vbd
IR
C
2.7
1010
-
3.0
-
3.3
3.83
4.0
3.15
1010
-
3.5
-
3.85
4.47
4.0
kV
kV
Ω
pF
100A (PW=20 µs)
-
68100
-
-
68100
-
-
surges
PMT(301)3.0
PARAMETER
Device Specifications
DC Breakdown
Impulse Breakdown
Insulation Resistance
Capacitance
Life Ratings
Surge Life
MECHANICAL DIMENSIONS
DIMENSIONS
mm
(inches)
ORDERING INFORMATION
Devices in the PMT(301) series with other breakdown voltages in
the 350 to 3500 V range are available upon request.
A complete part number is represented by the digits below.
Breakdown voltages are expressed in Volts for devices <1000V
and kV for devices ≥1KV. For example, PMT(301)2.0 is a 2kV
PMT(301) series device.
19.05 ± 0.76
(0.750 ± 0.030)
1.93 ± 0.13 DIA.
(0.076 ± 0.005)
PMT(301) XXX
PMT(301) X.X
Series
4.75 ± 0.76
(0.187 ± 0.030)
5.00 ± 0.76 MAX.
(0.197 ± 0.030)
North America: 1-800-CPCLARE
554
PMT(301)3.5
8.00 ± 0.13 DIA.
(0.315 ± 0.005)
Europe: 32-11-300868
PMT3(310)
Asia: 886-2-2523-6368
for 350-800V
for 1.0-3.5 kV
Breakdown Voltage
See specifications
tables
Japan: 81-3-3980-2212