TH97/2478 50KP SERIES TH09/2479 IATF 0060636 SGS TH07/1033 TRANSIENT VOLTAGE SUPPRESSORS D6 VWM : 36 - 400 Volts PPK : 50,000 Watts 1.00 (25.4) MIN. 0.360 (9.1) 0.340 (8.6) FEATURES : * Glass passivated junction chip * Excellent Clamping Capability * Fast Response Time * Low Leakage Current * Pb / RoHS Free 0.360 (9.1) 0.340 (8.6) 1.00 (25.4) MIN. 0.052 (1.32) 0.048 (1.22) MECHANICAL DATA * Case : Void-free molded plastic body * Epoxy : UL94V-0 rate flame retardant * Lead : Axial lead solderable per MIL-STD-202, Method 208 guaranteed * Polarity : Color band denotes cathode end except Bipolar. * Mounting position : Any * Weight : 2.1 grams Dimensions in inches and ( millimeters ) MAXIMUM RATINGS (Ta = 25 °C) Rating Symbol Value Unit Peak Pulse Power Dissipation (10 x 1000μs, see Fig.2 ) PPK 50,000 W Steady State Power Dissipation PD 8 W IFSM 300 A TJ, TSTG - 55 to + 175 °C Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Uni-directional devices only) Operating and Storage Temperature Range Page 1 of 3 Rev. 01 : July 8, 2009 TH97/2478 TH09/2479 IATF 0060636 SGS TH07/1033 ELECTRICAL CHARACTERISTICS (Rating at 25 °C ambient temperature unless otherwise specified) Reverse Breakdown Voltage @ I(BR) Part Number Part Number Stand Off (Uni-directional) (Bi-directional) VWM Maximum Voltage (V) VBR (V) Min. Max. Maximum Maximum Reverse Clamping Peak Pulse Leakage @ VWM Voltage @ IPP Current I(BR) ID VC IPP (mA) (μA) (V) (A) 50KP36 50KP36C 36 40.0 48.9 50 10000 68.2 733 50KP36A 50KP36CA 36 40.0 44.2 50 10000 61.8 809 50KP40 50KP40C 40 44.4 54.3 20 10000 75.8 659 50KP40A 50KP40CA 40 44.4 49.1 20 10000 68.6 728 50KP43 50KP43C 43 47.8 58.4 10 10000 79.0 632 50KP43A 50KP43CA 43 47.8 52.8 10 10000 71.0 704 50KP45 50KP45C 45 50.0 61.1 5 8000 80.7 619 50KP45A 50KP45CA 45 50.0 55.3 5 8000 73.0 684 50KP48 50KP48C 48 53.3 65.1 5 8000 85.9 582 50KP48A 50KP48CA 48 53.3 58.9 5 8000 77.7 643 50KP51 50KP51C 51 56.7 69.3 5 5000 91.5 546 50KP51A 50KP51CA 51 56.7 62.7 5 5000 82.8 603 50KP54 50KP54C 54 60.0 73.3 5 5000 96.8 516 50KP54A 50KP54CA 54 60.0 66.3 5 5000 87.5 571 50KP58 50KP58C 58 64.4 78.7 5 1500 104 480 50KP58A 50KP58CA 58 64.4 71.2 5 1500 94 531 50KP60 50KP60C 60 66.7 81.5 5 500 107 467 50KP60A 50KP60CA 60 66.7 73.7 5 500 97.3 513 50KP64 50KP64C 64 71.1 86.9 5 150 115 434 50KP64A 50KP64CA 64 71.1 78.6 5 150 104 480 50KP70 50KP70C 70 77.8 95.1 5 150 126 396 50KP70A 50KP70CA 70 77.8 86.0 5 150 114 438 50KP75 50KP75C 75 83.3 102 5 50 135 370 50KP75A 50KP75CA 75 83.3 92.1 5 50 122 409 50KP78 50KP78C 78 86.7 106 5 25 140 357 50KP78A 50KP78CA 78 86.7 95.8 5 25 126 396 50KP85 50KP85C 85 94.4 115 5 15 152 328 50KP85A 50KP85CA 85 94.4 104 5 15 137 364 50KP90 50KP90C 90 100 122 5 15 160 312 50KP90A 50KP90CA 90 100 111 5 15 146 342 50KP100 50KP100C 100 111 136 5 10 179 279 50KP100A 50KP100CA 100 111 123 5 10 162 308 50KP110 50KP110C 110 122 149 5 10 196 255 50KP110A 50KP110CA 110 122 135 5 10 178 280 50KP120 50KP120C 120 133 163 5 10 214 233 50KP120A 50KP120CA 120 133 147 5 10 193 259 50KP130 50KP130C 130 144 176 5 10 231 216 50KP130A 50KP130CA 130 144 159 5 10 209 239 50KP150 50KP150C 150 167 204 5 10 268 186 50KP150A 50KP150CA 150 167 185 5 10 243 205 50KP160 50KP160C 160 178 218 5 10 287 174 50KP160A 50KP160CA 160 178 197 5 10 259 193 50KP170 50KP170C 170 189 231 5 10 304 164 50KP170A 50KP170CA 170 189 209 5 10 275 181 Page 2 of 3 Rev. 01 : July 8, 2009 TH97/2478 TH09/2479 IATF 0060636 SGS TH07/1033 ELECTRICAL CHARACTERISTICS (Rating at 25 °C ambient temperature unless otherwise specified) Reverse Breakdown Voltage @ I(BR) Part Number Part Number Stand Off (Uni-directional) (Bi-directional) VWM Maximum Voltage VBR (V) Maximum Maximum Reverse Clamping Peak Pulse Leakage @ VWM Voltage @ IPP Current I(BR) ID VC IPP (V) Min. Max. (mA) (μA) (V) (A) 50KP180 50KP180C 180 200 244 5 10 321 155 50KP180A 50KP180CA 180 200 221 5 10 291 171 50KP200 50KP200C 200 222 271 5 10 356 140 50KP200A 50KP200CA 200 222 245 5 10 322 155 50KP220 50KP220C 220 245 299 5 10 393 127 50KP220A 50KP220CA 220 245 271 5 10 356 140 50KP250A 50KP250CA 250 278 308 5 10 403 124 50KP260A 50KP260CA 260 289 320 5 10 419 119 50KP280A 50KP280CA 280 311 345 5 10 451 110 50KP300A 50KP300CA 300 333 369 5 10 483 103 50KP350A 50KP350CA 350 389 431 5 10 564 88 50KP400A 50KP400CA 400 444 492 5 10 644 77 Note: (1) For bidirectional type having VWM of 60 volts and less, the ID limit is double. Peak Pulse Power (PPP) or Current (IPP) Derating in Percentage % Fig. 1 - Pulse Derating Curve Fig. 2 - Pulse Wave Form PEAK PULSE CURRENT - % IPP 125 100 75 50 25 25 50 75 100 125 150 Peak Value - I PP Half Value - I PP 2 50 10x1000 μs Waveform tp 0 0 175 1 Ambient Temperature , (C°) Fig. 4 - Typical Capacitance vs. Breakdown Voltage 10,000 C - capacitance (pF) 1,000 100 10 1.0 100ns Measued at Zero Bias 1,000 Measued at Stand-off Voltage 10 1 1μs 10μs 100μs td Pulse Time - sec Page 3 of 3 3 2 T, TIME(ms) Fig. 3 - Peak Pulse Power vs. Pulse Time Pp Peak Pulse Power - kW 100 0 0 Test Waveform Paramiters tr = 10 μs tp = 1000 μs tr 1ms 10ms 1 10 100 1,000 VBR - Breakdown Voltage - Volts Rev. 01 : July 8, 2009