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1N6373 thru 1N6389 or MPTE-5 thru MPTE-45C
SCOTTSDALE DIVISION
1500 WATT LOW CLAMPING FACTOR TRANSIENT VOLTAGE SUPPRESSOR
DESCRIPTION This Transient Voltage Suppressor (TVS) series for 1N6373 thru 1N6389 are JEDEC registered selections for both unidirectional and bidirectional devices. The 1N6373 thru 1N6381 are unidirectional and the 1N6382 thru 1N6389 are bi-directional where they all provide a very low specified clamping factor for minimal clamping voltages (VC) above their respective breakdown voltages (VBR) as specified herein. They are most often used in protecting sensitive components from inductive switching transients or induced secondary lightning effects as found in lower surge levels of IEC61000-4-5 . They are also very successful in protecting airborne avionics and electrical systems. Since their response time is virtually instantaneous, they can also protect from ESD and EFT per IEC61000-4-2 and IEC61000-4-4.
IMPORTANT: For the most current data, consult MICROSEMI's website: http://www.microsemi.com
APPEARANCE
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CASE 1
FEATURES
* * * Unidirectional and bidirectional TVS series for thru-hole mounting Suppresses transients up to 1500 watts @ 10/1000 s tclamping (0 volts to V(BR) min): Unidirectional - Less than 100 pico seconds. Bidirectional - Less than 5 nano seconds. Working voltage (VWM) range 5 V to 45 V Low clamping factor (ratio of actual VC/VBR): 1.33 @ full rated power and 1.20 @ 50% rated power Economical plastic encapsulated TVS for thru-hole mount Options for screening in accordance with MIL-PRF-19500 for JAN, JANTX, JANTXV, and JANS are also available by adding MQ, MX, MV, MSP prefixes respectively to part numbers, e.g. MX1N6373, etc. Surface mount equivalent packages also available as SMCJ6373 - SMCJ6389 (consult factory for other surface mount options) Metal package axial-leaded equivalents available in the 1N6373 - 1N6389 series (see separate data sheet)
APPLICATIONS / BENEFITS
* Designed to protect Bipolar and MOS Microprocessor based systems. * Protection from switching transients and induced RF * ESD & EFT protection per IEC 61000-4-2 and -4-4 * Secondary lightning protection per IEC61000-4-5 with 42 Ohms source impedance: Class 1, 2 & 3 1N6356 to 1N6372 Class 4: 1N6356 to 1N6362 * Secondary lightning protection per IEC61000-4-5 with 12 Ohms source impedance: Class 1 & 2: 1N6356 to 1N6372 Class 3: 1N6356 to 1N6362 Class 4: 1N6356 to 1N6358 * Secondary lightning protection per IEC61000-4-5 with 2 Ohms source impedance: Class 2: 1N6356 to 1N6361 Class 3: 1N6356 to 1N6358
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MAXIMUM RATINGS
* * * 1500 Watts for 10/1000 s with repetition rate of 0.01% or less* at lead temperature (TL) 25oC (See Figs. 1, 2, & 4) Operating & Storage Temperatures: -65o to +150oC Thermal Resistance: 22C/W junction to lead at 3/8 inch (10 mm) from body, or 82C/W junction to ambient when 2 mounted on FR4 PC board with 4 mm copper pads (1oz) and track width 1 mm, length 25 mm Steady-State Power dissipation*: 5 watts at TL < 40oC, or 1.52 watts at TA = 25C when mounted on FR4 PC board described for thermal resistance Solder Temperatures: 260 o C for 10 s (maximum)
MECHANICAL AND PACKAGING
* CASE: Void-free transfer molded thermosetting epoxy body meeting UL94V-0 * TERMINATIONS: Tin-Lead plated and solderable per MIL-STD-750 method 2026 * POLARITY: Cathode indicated by band * MARKING: Part number and polarity diode symbol * WEIGHT: 1.5 grams. (Approx) * TAPE & REEL option: Standard per EIA-296 (add "TR" suffix to part number) * See "CASE 1" package dimension on last page
1N6373 thru 1N6389 MPTE-5 thru MPTE-45C
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*
* TVS devices are not typically used for dc power dissipation and are instead operated at or less than their rated standoff voltage (VWM) except for transients that briefly drive the device into avalanche breakdown (VBR to VC region).
Copyright 2002 11-07-2003 REV A
Microsemi
Scottsdale Division 8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 1
1N6373 thru 1N6389 or MPTE-5 thru MPTE-45C
SCOTTSDALE DIVISION
1500 WATT LOW CLAMPING FACTOR TRANSIENT VOLTAGE SUPPRESSOR
ELECTRICAL CHARACTERISTICS @ 25oC (Unidirectional)
MAXIMUM MINIMUM* REVERSE STAND-OFF BREAKDOWN LEAKAGE VOLTAGE VOLTAGE @VWM (NOTE 1) @ 1.0 mA ID MICROSEMI VWM V(BR) (min) A PART NUMBER VOLTS VOLTS 1N6373 MPTE-5 5.0 300 6.0 1N6374 MPTE-8 8.0 25 9.4 1N6375 MPTE-10 10.0 2 11.7 1N6376 MPTE-12 12.0 2 14.1 1N6377 MPTE-15 15.0 2 17.6 1N6378 MPTE-18 18.0 2 21.2 1N6379 MPTE-22 22.0 2 25.9 1N6380 MPTE-36 36.0 2 42.4 1N6381 MPTE-45 45.0 2 52.9 VF at 100 amps peak, 8.3 msec sine wave equals 3.5 volts maximum. MAXIMUM CLAMPING VOLTAGE (Fig. 2) IPP1 = 1A VC VOLTS 7.1 11.3 13.7 16.1 20.1 24.2 29.8 50.6 63.3 MAXIMUM CLAMPING VOLTAGE (Fig. 2) @ IPP2 = 10A VC VOLTS 7.5 11.5 14.1 16.5 20.6 25.2 32.0 54.3 70.0 MAXIMUM PEAK PULSE CURRENT IPP3 A 160 100 90 70 60 50 40 23 19
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ELECTRICAL CHARACTERISTICS @ 25oC (Bidirectional)
MPTE-5C 1N6382 MPTE-8C 1N6383 MPTE-10C 1N6384 MPTE-12C 1N6385 MPTE-15C 1N6386 MPTE-18C 1N6387 MPTE-22C 1N6388 MPTE-36C 1N6389 MPTE-45C C Suffix indicates Bidirectional 5.0 8.0 10.0 12.0 15.0 18.0 22.0 36.0 45.0 300 25 2 2 2 2 2 2 2 6.0 9.4 11.7 14.1 17.6 21.2 25.9 42.4 52.9 7.1 11.4 14.1 16.7 20.8 24.8 30.8 50.6 63.3 7.5 11.6 14.5 17.1 21.4 25.5 32.0 54.3 70.0 160 100 90 70 60 50 40 23 19
NOTE 1: TVS devices are normally selected according to the reverse "Stand Off Voltage" (VWM) which should be equal to or greater than the dc or continuous peak operating voltage level. * The minimum breakdown voltage as shown takes into consideration the +1 volt tolerance normally specified for power supply regulation on most integrated circuit manufacturers data sheets. Similar devices are available with reduced clamping voltages where tighter regulated power supply voltages are employed.
GRAPHS
1N6373 thru 1N6389 MPTE-5 thru MPTE-45C
FIGURE 1 Peak Pulse Power vs. Pulse Time Copyright 2002 11-07-2003 REV A
FIGURE 2 Typical Characteristic Clamping Voltage vs. Peak Pulse Current
Microsemi
Scottsdale Division 8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 2
1N6373 thru 1N6389 or MPTE-5 thru MPTE-45C
SCOTTSDALE DIVISION
1500 WATT LOW CLAMPING FACTOR TRANSIENT VOLTAGE SUPPRESSOR
WWW . Microsemi .C OM
Pulse current (IP) in percent of IPP
Peak Value
IPP
Pulse time duration (tp) is defined as that point where IP decays to 50% of peak value (IPP).
time (t) in milliseconds FIGURE 3 Pulse wave form for exponential surge
FIGURE 4 Typical Capacitance vs. Breakdown Voltage (Unidirectional Types)
PACKAGE DIMENSIONS
1N6373 thru 1N6389 MPTE-5 thru MPTE-45C
FIGURE 5 Typical Capacitance vs. Breakdown Voltage (Bidirectional Types)
CASE 1
Copyright 2002 11-07-2003 REV A
Microsemi
Scottsdale Division 8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 3

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