PMT301400

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. FEATURES s s s s APPLICATIONS s s s s s Fast impulse breakdown Tight DC breakdown voltage tolerance (± 10%) Rugged ceramic-metal construction Low capacitance Test equipment Medical electronics Instrumentation circuits TWT drive circuitry Avionics STANDARD VOLTAGES Series PMT(301) DC Breakdown Voltage (typ) 350 400 500 550 600 800 1.0 1.5 2.0 2.5 3.0 3.5 V V V V V V kV kV kV kV kV kV Unit (See detailed specifications for more information.) North America: 1-800-CPCLARE Europe: 32-11-300868 Asia: 886-2-2523-6368 Japan: 81-3-3980-2212 552 TWO ELECTRODE HIGH VOLTAGE SURGE ARRESTERS PMT(301) Series SPECIFICATIONS All characteristics at 25˚C PMT(301)350 CONDITIONS 100V/s 80kV/µs 100V 1MHz 100A (PW=20 µs) SYMBOL VBD Vbd IR C MIN 315 1010 6000 TYP 350 MAX 385 1150 4.0 - PMT(301)400 MIN 360 1010 6500 TYP 400 MAX 440 1200 4.0 UNITS V V Ω pF surges PARAMETER Device Specifications DC Breakdown Impulse Breakdown Insulation Resistance Capacitance Life Ratings Surge Life PMT(301)500 PARAMETER Device Specifications DC Breakdown Impulse Breakdown Insulation Resistance Capacitance Life Ratings Surge Life CONDITIONS 100V/s 80kV/µs 100V 1MHz 100A (PW=20 µs) SYMBOL VBD Vbd IR C MIN 450 1010 7800 TYP 500 MAX 550 1300 4.0 - PMT(301)550 MIN 495 1010 8500 TYP 550 MAX 605 1350 4.0 UNITS V V Ω pF surges PMT(301)600 PARAMETER Device Specifications DC Breakdown Impulse Breakdown Insulation Resistance Capacitance Life Ratings Surge Life CONDITIONS 100V/s 80kV/µs 100V 1MHz 100A (PW=20 µs) SYMBOL VBD Vbd IR C MIN 540 1010 9300 TYP 600 MAX 660 1400 4.0 - PMT(301)800 MIN 720 1010 16600 TYP 800 MAX 880 1600 4.0 UNITS V V Ω pF surges PMT(301)1.0 PARAMETER Device Specifications DC Breakdown Impulse Breakdown Insulation Resistance Capacitance Life Ratings Surge Life CONDITIONS 100V/s 80kV/µs 100V 1MHz 100A (PW=20 µs) SYMBOL VBD Vbd IR C MIN 0.9 1010 29300 TYP 1.0 MAX 1.1 1.8 4.0 - PMT(301)1.5 MIN 1.35 1010 53700 TYP 1.50 MAX 1.65 2.3 4.0 UNITS kV kV Ω pF surges www.cpclare.com 553 TWO ELECTRODE HIGH VOLTAGE SURGE ARRESTERS PMT(301) Series SPECIFICATIONS All characteristics at 25˚C PMT(301)2.0 CONDITIONS 100V/s 80kV/µs 100V 1MHz 100A (PW=20 µs) SYMBOL VBD Vbd IR C MIN 1.8 1010 68100 TYP 2.0 MAX 2.2 2.55 4.0 - PMT(301)2.5 MIN 2.25 1010 68100 TYP 2.5 MAX 2.75 3.19 4.0 UNITS kV kV Ω pF surges PARAMETER Device Specifications DC Breakdown Impulse Breakdown Insulation Resistance Capacitance Life Ratings Surge Life PMT(301)3.0 PARAMETER Device Specifications DC Breakdown Impulse Breakdown Insulation Resistance Capacitance Life Ratings Surge Life CONDITIONS 100V/s 80kV/µs 100V 1MHz 100A (PW=20 µs) SYMBOL VBD Vbd IR C MIN 2.7 1010 68100 TYP 3.0 MAX 3.3 3.83 4.0 - PMT(301)3.5 MIN 3.15 1010 68100 TYP 3.5 MAX 3.85 4.47 4.0 UNITS kV kV Ω pF surges MECHANICAL DIMENSIONS DIMENSIONS mm (inches) 19.05 ± 0.76 (0.750 ± 0.030) 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