/ / i Microsemi Corp. f The diode experts SANTA ANA, CA / SCOTTSDALE, AZ For more information call: (602) 941-6300 FEATURES e DESIGNED TO PROTECT BIPOLAR AND MOS MICROPROCESSOR BASED SYSTEMS, VOLTAGE RANGE OF 5.0 TO 45 VOLTS @ LOW CLAMPING RATIO MAXIMUM RATINGS 1500 Watts of Peak Pulse Power dissipation at 250C at 10/1000 ys tclamping (0 volts to Vipry min): Unidirectional Less than 1 x 10-2 seconds Bidirectional Less than 5 x 10-9 seconds Operating and Storage temperatures: -65 to +175C Forward surge rating: 200 amps, 1/120 second at 25C (Applies to Unipolar or single direction only for 1N6356-1N6364) Steady State power dissipation: 1.0 watt Repetition rate (duty cycle): .01% ELECTRICAL CHARACTERISTICS Clamping Factor: 1.33 @ Full rated power 1.20 @ 50% rated power Clamping Factor: The ratio of the actual Vc (Clamping Voltage) to the actual Vipry (Breakdown Voltage) as measured on a specific device. 1000 (Wave formSee figure 100 10 Ppp-Peak Pulse Powerkw A 100ns Tus WOusec 100usec ims 10ms 100ms tp Pulse Time FIGURE 1 PEAK PULSE POWER VS, PULSE TIME 1N6356 thru 1N6372 and MPT-5 thru MPT-45C TRANSIENT ABSORPTION ZENER 235 MAX. 5977 DNA. 110" MAX. DIA. 2.54 MAX. DIA. (mm) 21" MAX ("5.33 MAX. (mm) 1.25" 4 . 31.8 (mm) 1.25 26 34.8 (mm) MECHANICAL CHARACTERISTICS CASE: DO-I3 welded, hermeti- cally sealed, metal and glass. FINISH: All external surfaces are corrosion resistant and leads solderable. POLARITY: Cathode connected to case and marked. Bidirectional not marked. WEIGHT: 1.4 grams (Appx.) MOUNTING POSITION: Any, 4-17 4N6356 thru 1N6372 and MPT-5 thru MPT-45C ELECTRICAL CHARACTERISTICS @ 25C MAXIMUM MINIMUM* MAXIMUM MAXIMUM STAND-OFF REVERSE BREAKDOWN CLAMPING VOLTAGE! CLAMPING VOLTAGE MAXIMUM VOLTAGE LEAKAGE VOLTAGE (Fig. 2) (Fig. 2) PEAK PULSE MICROSEMI (NOTE 1) @Ywm @1.0mA tppi= 1A @ Ipp2= 10A CURRENT PART Vwe Ip Vepr) (min) Ve Ve (pps NUMBER VOLTS pA yours GLTS VOLTS A inease | MPT-5 50 300 60 71 15 160 IN6357 y_ MPT-8 BO 25 a4 113 15 100 ineasa | MPT-10 100 2 W7 137 141 90 1Ne3so | MPT-12 120 2 141 161 165 70 INe360 | MPT-15 150 2 176 201 206 60 nsae1 | MPT-18 18.0 2 212 242 252 50 1N6362 | MPT-22 220 2 259 298 320 40 IN6363 | MPT-36 36.0 2 424 506 543 23 neae4 | MPT-45 45.0 2 529 833 70.0 19 V; at 100 amps peak, 8.3 msec sine wave equals 3.5 volts maximum ELECTRICAL CHARACTERISTICS @ 25C (Test Both Polarities) MPT-5C 50 300 60 ral 15 160 ine365 | MPT-8C 8.0 25 94 114 11.6 100 IN6366 | MPT-10C 10.0 2 Wi 144 145 90 IN6367 | MPT 12C 12.0 2 14.1 16.7 Wd 70 1N6368 | MPT-15C 15.0 2 76 20.8 214 60 IN6369 | MPT-18C 18.0 2 212 248 25.5 50 IN6370 | MPT-22C 22.0 2 259 30.8 32.0 40 1N6371 | MPT-36C 36.0 2 42.4 50.6 54.3 23 IN6372 | MPT-45C 45.0 2 52.9 633 70.0 19 C Suffix indicates Bidirectional NOTE1 TAZare normally selected according to the reverse Stand Off Voltage (V wm) 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 toler- ance normally specified for power supply regulation on most integrated circuit manu- facturers data sheets. Similar devices are available with reduced clamping voltages where tighter regulated power supply voltages are employed. 3 3 & 88 8 aad Ve ~ Clamping Voltage - Volts 40-60-80 100 1 2 4 6 ipp Peak Pulse Current Amps Typical Characteristic Clamping Voltage 8 10 a FIGURE 3 vs. Peak Pulse Current FIGURE 4 FIGURE 2 10,000 Measured at 10,000 gs Zerp Bias 8 3 3 : 3 4 g Measured at 2 3 ero Bias : Measured at 1 z Stand-oft Voltage 2 Measured at 3 1000 & 1,000 | Standoff & & & 8 1 1 o 0 300 10 100 wo 10 100 V(BR) Breakdown Voltage Volts V(BR) Breakdown Voltage Volts 4-18 Typical Capacitance vs. Breakdown Voltage (Bidirectional Types) Typicat Capacitance vs. Breakdown Voltage (Unidirectional Types)