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| MOTOROLA SEMICONDUCTOR TECHNICAL DATA 1500 Watt MOSORB GENERAL DATA APPLICABLE TO ALL SERIES IN THIS GROUP 1N6373A SERIES 1500 WATT PEAK POWER MOSORB ZENER OVERVOLTAGE TRANSIENT SUPPRESSORS 6.2-250 VOLTS 1500 WATT PEAK POWER 5 WATTS STEADY STATE Zener Transient Voltage Suppressors Unidirectional and Bidirectional Mosorb devices are designed to protect voltage sensitive components from high voltage, high energy transients. They have excellent clamping capability, high surge capability, low zener impedance and fast response time. These devices are Motorola's exclusive, cost-effective, highly reliable Surmetic axial leaded package and are ideally-suited for use in communication systems, numerical controls, process controls, medical equipment, business machines, power supplies and many other industrial/consumer applications, to protect CMOS, MOS and Bipolar integrated circuits. * * * * * * Specification Features: Standard Voltage Range -- 6.2 to 250 V Peak Power -- 1500 Watts @ 1 ms Maximum Clamp Voltage @ Peak Pulse Current Low Leakage < 5 A Above 10 V UL Recognition Response Time is Typically < 1 ns CASE 41A PLASTIC Mechanical Characteristics: CASE: Void-free, transfer-molded, thermosetting plastic FINISH: All external surfaces are corrosion resistant and leads are readily solderable POLARITY: Cathode indicated by polarity band. When operated in zener mode, will be positive with respect to anode MOUNTING POSITION: Any WAFER FAB LOCATION: Phoenix, Arizona ASSEMBLY/TEST LOCATION: Guadalajara, Mexico MAXIMUM RATINGS Rating Peak Power Dissipation (1) @ TL 25C Steady State Power Dissipation @ TL 75C, Lead Length = 3/8 Derated above TL = 75C Forward Surge Current (2) @ TA = 25C Operating and Storage Temperature Range Lead temperature not less than 1/16 from the case for 10 seconds: 230C NOTES: 1. Nonrepetitive current pulse per Figure 5 and derated above TA = 25C per Figure 2. NOTES: 2. 1/2 sine wave (or equivalent square wave), PW = 8.3 ms, duty cycle = 4 pulses per minute maximum. Symbol PPK PD Value 1500 5 50 Unit Watts Watts mW/C Amps C IFSM TJ, Tstg 200 - 65 to +175 Devices listed in bold, italic are Motorola preferred devices. Motorola TVS/Zener Device Data 500 Watt Peak Power Data Sheet 4-1 *ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted) VF# = 3.5 V Max, IF** = 100 A) (C suffix denotes standard ELECTRICAL CHARACTERISTICS back to back bidirectional versions. Test both polarities) Maximum Reverse Voltage Maximum @ IRSM{ Mi Maximum Reverse (Clamping Surge Reverse Voltage) Current Leakage VRSM IRSM{ @ VRWM (Volts) (Amps) IR (A) Clamping Voltage Peak Pulse Current @ Ipp1{ = 1 A VC1 (Volts max) Peak Pulse Current @ Ipp1{ = 10 A VC2 (Volts max) JEDEC Device Note 1 Device Note 1 Breakdown{{ Maximum Voltage Reverse Stand-Off Voltage VBR Volts @ IT VRWM*** Min (mA) (Volts) 1N6373 1N6374 1N6382 1N6375 1N6383 1N6376 1N6384 1N6377 1N6385 1N6378 1N6386 1N6379 1N6387 1N6380 1N6388 1N6381 1N6389 ICTE-5/MPTE-5 ICTE-8/MPTE-8 ICTE-8C/MPTE-8C ICTE-10/MPTE-10 ICTE-10C/MPTE-10C ICTE-12/MPTE-12 ICTE-12C/MPTE-12C ICTE-15/MPTE-15 ICTE-15C/MPTE-15C ICTE-18/MPTE-18 ICTE-18C/MPTE-18C ICTE-22/MPTE-22 ICTE-22C/MPTE-22C ICTE-36/MPTE-36 ICTE-36C/MPTE-36C ICTE-45/MPTE-45 ICTE-45C/MPTE-45C 6 9.4 9.4 11.7 11.7 14.1 14.1 17.6 17.6 21.2 21.2 25.9 25.9 42.4 42.4 52.9 52.9 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 8 8 10 10 12 12 15 15 18 18 22 22 36 36 45 45 300 25 25 2 2 2 2 2 2 2 2 2 2 2 2 2 2 160 100 100 90 90 70 70 60 60 50 50 40 40 23 23 19 19 9.4 15 15 16.7 16.7 21.2 21.2 25 25 30 30 37.5 37.5 65.2 65.2 78.9 78.9 7.1 11.3 11.4 13.7 14.1 16.1 16.7 20.1 20.8 24.2 24.8 29.8 30.8 50.6 50.6 63.3 63.3 7.5 11.5 11.6 14.1 14.5 16.5 17.1 20.6 21.4 25.2 25.5 32 32 54.3 54.3 70 70 NOTE 1: C suffix denotes standard back-to-back bidirectional versions. Test both polarities. JEDEC device types 1N6382 thru 1N6389 are registered as back to back bidirectional versions and do not require a C suffix. 1N6373 thru 1N6381 are registered as unidirectional devices only (no bidirectional option). *** Indicates JEDEC registered data. *** 1/2 sine wave (or equivalent square wave), PW = 8.3 ms, duty cycle = 4 pulses per minute maximum. *** A transient suppressor is normally selected according to the maximum reverse stand-off voltage (VRWM), which should be equal to or greater than the dc or continuous peak operating *** voltage level. { { Surge current waveform per Figure 5 and derate per Figure 2 of the General Data -- 1500 W at the beginning of this group. { { VBR measured at pulse test current IT at an ambient temperature of 25C. # VF applies to unidirectional devices only. 500 Watt Peak Power Data Sheet 4-2 Motorola TVS/Zener Device Data 100 PEAK PULSE DERATING IN % OF PEAK POWER OR CURRENT @ TA= 25 C NONREPETITIVE PULSE WAVEFORM SHOWN IN FIGURE 5 PP , PEAK POWER (kW) 100 80 60 40 20 0 0 25 50 75 100 125 150 175 200 TA, AMBIENT TEMPERATURE (C) 10 1 s 0.1 1 s 10 s 100 s 1 ms 10 ms tP, PULSE WIDTH Figure 1. Pulse Rating Curve Figure 2. Pulse Derating Curve 1N6373, ICTE-5, MPTE-5, through 1N6389, ICTE-45, C, MPTE-45, C 10,000 MEASURED @ ZERO BIAS 10,000 1N6267A/1.5KE6.8A through 1N6303A/1.5KE200A MEASURED @ ZERO BIAS C, CAPACITANCE (pF) 1000 MEASURED @ STAND-OFF VOLTAGE (VR) C, CAPACITANCE (pF) 1000 MEASURED @ STAND-OFF VOLTAGE (VR) 100 100 10 1 10 100 1000 BV, BREAKDOWN VOLTAGE (VOLTS) 10 1 10 100 1000 BV, BREAKDOWN VOLTAGE (VOLTS) Figure 3. Capacitance versus Breakdown Voltage PD , STEADY STATE POWER DISSIPATION (WATTS) 3/8 5 4 3 2 1 0 0 25 50 75 100 125 150 175 TL, LEAD TEMPERATURE (C) 200 0 0 3/8 VALUE (%) 100 tr PEAK VALUE -- IRSM PULSE WIDTH (tP) IS DEFINED AS THAT POINT WHERE THE PEAK CURRENT DECAYS TO 50% OF IRSM. tr 10 s IRSM 2 HALF VALUE - 50 tP 1 2 t, TIME (ms) 3 4 Figure 4. Steady State Power Derating Devices listed in bold, italic are Motorola preferred devices. Figure 5. Pulse Waveform Motorola TVS/Zener Device Data 500 Watt Peak Power Data Sheet 4-3 1N6373, ICTE-5, MPTE-5, through 1N6389, ICTE-45, C, MPTE-45, C 1000 500 I Z, ZENER CURRENT (AMPS) 200 100 50 20 10 5 2 1 0.3 0.5 0.7 1 2 3 5 7 10 20 30 VZ, INSTANTANEOUS INCREASE IN VZ ABOVE VZ(NOM) (VOLTS) 1 0.7 0.5 0.3 DERATING FACTOR 0.2 0.1 0.07 0.05 0.03 0.02 10 s 0.01 0.1 0.2 0.5 1 2 5 10 D, DUTY CYCLE (%) 20 TL = 25C tP = 10 s VZ(NOM) = 6.8 to 13 V 20 V 43 V 24 V 1000 500 I Z, ZENER CURRENT (AMPS) 200 100 50 20 10 5 2 1 TL = 25C tP = 10 s 1N6267A/1.5KE6.8A through 1N6303A/1.5KE200A VZ(NOM) = 6.8 to 13 V 20 V 24 V 43 V 75 V 180 V 120 V 0.3 0.5 0.7 1 2 3 5 7 10 20 30 VZ, INSTANTANEOUS INCREASE IN VZ ABOVE VZ(NOM) (VOLTS) Figure 6. Dynamic Impedance PULSE WIDTH 10 ms 1 ms 100 s 50 100 Figure 7. Typical Derating Factor for Duty Cycle APPLICATION NOTES RESPONSE TIME In most applications, the transient suppressor device is placed in parallel with the equipment or component to be protected. In this situation, there is a time delay associated with the capacitance of the device and an overshoot condition associated with the inductance of the device and the inductance of the connection method. The capacitance effect is of minor importance in the parallel protection scheme because it only produces a time delay in the transition from the operating voltage to the clamp voltage as shown in Figure A. The inductive effects in the device are due to actual turn-on time (time required for the device to go from zero current to full current) and lead inductance. This inductive effect produces an overshoot in the voltage across the equipment or component being protected as shown in Figure B. Minimizing this overshoot is very important in the application, since the main purpose for adding a transient suppressor is to clamp voltage spikes. These devices have excellent response time, typically in the picosecond range and negligible inductance. However, external inductive effects could produce unacceptable overshoot. Proper circuit layout, minimum lead lengths 500 Watt Peak Power Data Sheet 4-4 and placing the suppressor device as close as possible to the equipment or components to be protected will minimize this overshoot. Some input impedance represented by Zin is essential to prevent overstress of the protection device. This impedance should be as high as possible, without restricting the circuit operation. DUTY CYCLE DERATING The data of Figure 1 applies for non-repetitive conditions and at a lead temperature of 25C. If the duty cycle increases, the peak power must be reduced as indicated by the curves of Figure 7. Average power must be derated as the lead or ambient temperature rises above 25C. The average power derating curve normally given on data sheets may be normalized and used for this purpose. At first glance the derating curves of Figure 7 appear to be in error as the 10 ms pulse has a higher derating factor than the 10 s pulse. However, when the derating factor for a given pulse of Figure 7 is multiplied by the peak power value of Figure 1 for the same pulse, the results follow the expected trend. Motorola TVS/Zener Device Data TYPICAL PROTECTION CIRCUIT Zin Vin LOAD VL V Vin (TRANSIENT) VL V OVERSHOOT DUE TO INDUCTIVE EFFECTS Vin (TRANSIENT) VL Vin td tD = TIME DELAY DUE TO CAPACITIVE EFFECT t t Figure 8. Figure 9. UL RECOGNITION* The entire series has Underwriters Laboratory Recognition for the classification of protectors (QVGV2) under the UL standard for safety 497B and File #116110. Many competitors only have one or two devices recognized or have recognition in a non-protective category. Some competitors have no recognition at all. With the UL497B recognition, our parts successfully passed several tests including Strike Voltage Breakdown test, Endurance Conditioning, Temperature test, Dielectric Voltage-Withstand test, Discharge test and several more. Whereas, some competitors have only passed a flammability test for the package material, we have been recognized for much more to be included in their Protector category. *Applies to 1.5KE6.8A, CA thru 1.5KE250A, CA Devices listed in bold, italic are Motorola preferred devices. Motorola TVS/Zener Device Data 500 Watt Peak Power Data Sheet 4-5 Transient Voltage Suppressors -- Axial Leaded 1500 Watt Peak Power B D K NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. LEAD FINISH AND DIAMETER UNCONTROLLED IN DIM P. DIM A B D K P INCHES MIN MAX 0.360 0.375 0.190 0.205 0.038 0.042 1.000 -- -- 0.050 MILLIMETERS MIN MAX 9.14 9.52 4.83 5.21 0.97 1.07 25.40 -- -- 1.27 P P A K CASE 41A-02 PLASTIC (Refer to Section 10 for Surface Mount, Thermal Data and Footprint Information.) MULTIPLE PACKAGE QUANTITY (MPQ) REQUIREMENTS Package Option Tape and Reel Type No. Suffix RL4 MPQ (Units) 1.5K (Refer to Section 10 for more information on Packaging Specifications.) 500 Watt Peak Power Data Sheet 4-6 Motorola TVS/Zener Device Data |
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