U1ZB6.8~U1ZB390 TOSHIBA ZENER DIODE SILICON DIFFUSED TYPE U1ZB6.8~U1ZB390 Unit: mm CONSTANT VOLTAGE REGULATION TRANSIENT SUPPRESSORS l Average Power Dissipation : P = 1.0 W l Zener Voltage : VZ = 6.8~390 V l Surface Mounting Plastic Mold Package MAXIMUM RATINGS (Ta = 25°C) CHARACTERISTIC SYMBOL RATING UNIT Power Dissipation P 1.0 W Junction Temperature Tj −40~150 °C Tstg −40~150 °C Storage Temperature Range JEDEC JEITA TOSHIBA Weight: 0.06g STANDARD SOLDERING PAD ― ― 3−4D1A MARK 1 2001-07-11 U1ZB6.8~U1ZB390 ELECTRICAL CHARACTERISTICS (Ta = 25°C) ZENER CHARACTERISTICS TEMPERATURE COEFFICIENT OF ZENER VOLTAGE αT (mV / °C) ZENER VOLTAGE VZ (V) TYPE MIN ZENER MEASUREIMPEDANCE MENT rd (Ω) CURRENT IZ (mA) TYP. MAX MAX FORWARD VOLTAGE VF (V) TYP. MAX MAX REVERSE CURRENT MEASURE− MEASURE− IR (µA) MENT MENT CURRENT VOLTAGE MAX IF (A) VR (V) U1ZB6.8 6.2 6.8 7.4 60 10 3 4 1.2 0.2 10 3 U1ZB7.5 6.8 7.5 8.3 30 10 4 5 1.2 0.2 10 4.5 U1ZB8.2 7.4 8.2 9.1 30 10 4 6 1.2 0.2 10 4.9 U1ZB9.1 8.2 9.1 10.1 30 10 5 8 1.2 0.2 10 5.5 U1ZB10 9.0 10 11.0 30 10 6 9 1.2 0.2 10 6 U1ZB11 9.9 11 12.1 30 10 7 11 1.2 0.2 10 7 U1ZB12 10.8 12 13.2 30 10 8 13 1.2 0.2 10 8 U1ZB13 11.7 13 14.3 30 10 9 14 1.2 0.2 10 9 U1ZB15 13.5 15 16.5 30 10 11 17 1.2 0.2 10 10 U1ZB16 14.4 16 17.6 30 10 12 19 1.2 0.2 10 11 U1ZB18 16.2 18 19.8 30 10 14 23 1.2 0.2 10 13 U1ZB20 18.0 20 22.0 30 10 16 26 1.2 0.2 10 14 U1ZB22 19.8 22 24.2 30 10 18 28 1.2 0.2 10 16 U1ZB24 21.6 24 26.4 30 10 20 32 1.2 0.2 10 17 U1ZB27 24.3 27 29.7 30 10 23 36 1.2 0.2 10 19 U1ZB30 27.0 30 33.0 30 10 25 40 1.2 0.2 10 21 U1ZB33 29.7 33 36.3 30 10 26 41 1.2 0.2 10 26.4 U1ZB36 32.4 36 39.6 30 9 28 45 1.2 0.2 10 28.8 U1ZB43 38.7 43 47.3 40 7 33 53 1.2 0.2 10 34.4 U1ZB47 42.3 47 51.7 65 6 38 60 1.2 0.2 10 37.6 U1ZB51 45.9 51 56.1 65 6 43 68 1.2 0.2 10 40.8 U1ZB68 61.2 68 74.8 120 4 57 90 1.2 0.2 10 54.4 U1ZB75 67.5 75 82.5 150 4 66 104 1.2 0.2 10 60 U1ZB82 73.8 82 90.2 170 3 71 113 1.2 0.2 10 65.4 U1ZB100 90 100 110 300 3 87 138 1.2 0.2 10 80 U1ZB110 99 110 121 300 3 96 152 1.2 0.2 10 88 U1ZB150 135 150 165 450 2 136 212 1.2 0.2 10 120 U1ZB180 162 180 198 500 1.5 161 255 1.2 0.2 10 144 U1ZB200 180 200 220 170 269 500 0.5 1.2 0.2 10 160 U1ZB200−Y 190 200 210 170 269 U1ZB200−Z 200 210 220 178 286 168 U1ZB220 198 220 242 200 309 176 U1ZB220−Y 210 220 230 200 309 U1ZB220−Z 220 230 240 207 320 184 U1ZB240 216 240 264 215 325 192 U1ZB240−Y 230 240 250 215 325 U1ZB240−Z 240 250 260 225 338 5000 5000 0.5 0.5 2 1.2 1.2 0.2 0.2 10 10 160 176 216 225 2001-07-11 U1ZB6.8~U1ZB390 ZENER CHARACTERISTICS ZENER VOLTAGE VZ (V) MIN TYP. ZENER MEASUREIMPEDANCE MENT rd (Ω) CURRENT IZ (mA) MAX MAX. U1ZB270 243 270 297 U1ZB270−X 250 260 270 U1ZB270−Y 260 270 280 U1ZB270−Z 270 280 U1ZB300 270 U1ZB300−X TYPE TEMPERATURE COEFFICIENT OF ZENER VOLTAGE αT (mV / °C) FORWARD VOLTAGE VF (V) IR (µA) MEASURE− MENT VOLTAGE VR (V) TYP. MAX 243 385 221 350 228 362 290 236 374 252 300 330 270 428 240 280 290 300 244 388 U1ZB300−Y 290 300 310 253 402 U1ZB300−Z 300 310 320 261 415 279 U1ZB330 297 330 363 296 470 264 U1ZB330−X 310 320 330 270 428 U1ZB330−Y 320 330 340 278 441 U1ZB330−Z 330 340 350 287 455 U1ZB390 351 390 429 350 555 5000 5000 5000 10000 0.5 0.5 0.5 0.5 3 MAX MEASURE− MENT CURRENT IF (A) REVERSE CURRENT MAX 216 1.2 1.2 1.2 0.2 0.2 0.2 10 10 10 234 243 261 270 288 297 306 1.2 0.2 10 312 2001-07-11 U1ZB6.8~U1ZB390 4 2001-07-11 U1ZB6.8~U1ZB390 RESTRICTIONS ON PRODUCT USE 000707EAA · TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc.. · The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document shall be made at the customer’s own risk. · The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. · The information contained herein is subject to change without notice. 5 2001-07-11