2Z12~2Z51 TOSHIBA ZENER DIODE SILICON DIFFUSED TYPE 2Z12~2Z51 Unit in mm CONSTANT VOLTAGE REGULATION TRANSIENT SUPPRESSORS l Average Power Dissipation : P=1.5W l Peak Reverse Power Dissipation : PRSM=900W at tw=200µs l Zener Voltage : VZ=12~51V l Plastic Mold Package MARK MAXIMUM RATINGS (Ta = 25°C) CHARACTERISTIC SYMBOL RATING UNIT Power Dissipation P 1.5 W Junction Temperature Tj −40 ~ 150 °C Tstg −40 ~ 150 °C Storage Temperature Range JEDEC EIAJ TOSHIBA ― ― 3−4B1A Weight : 0.47 g 000707EAA1 · 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. 2000-12-01 1/3 2Z12~2Z51 ELECTRICAL CHARACTERISTICS (Ta=25°C) ZENER CHARACTERISTICS TYPE ZENER VOLTAGE VZ (V) TEMPERATURE COEFFICIENT ZENER OF ZENER MEASUREIMPEDANCE MENT VOLTAGE αT (mV / °C) CURRENT rd (Ω) MIN. TYP. MAX. MAX. 2Z12 10.8 12 13.2 30 2Z13 11.7 13 14.3 30 2Z15 13.5 15 16.5 2Z16 14.4 16 *2Z16A 15.2 2Z18 IZ (mA) FORWARD VOLTAGE VF (V) REVERSE CURRENT MEASUREMEASUREIR (µA) MENT MENT CURRENT VOLTAGE IF (A) VR (V) MAX TYP. MAX. MAX. 10 8 13 1.2 0.2 5 10.2 10 9 14 1.2 0.2 5 11.1 30 10 11 17 1.2 0.2 5 12.8 17.6 30 10 12 19 1.2 0.2 5 13.6 16 16.8 30 10 12 19 1.2 0.2 5 13.6 16.2 18 19.8 30 10 14 23 1.2 0.2 5 15.3 *2Z18A 17.1 18 18.9 30 10 14 23 1.2 0.2 5 15.3 2Z20 18.0 20 22.0 30 10 16 26 1.2 0.2 5 17.1 2Z22 19.8 22 24.2 30 10 18 28 1.2 0.2 5 18.8 2Z24 21.6 24 26.4 30 10 20 32 1.2 0.2 5 20.5 2Z27 24.3 27 29.7 30 10 23 36 1.2 0.2 5 23.1 *2Z27A 25.7 27 28.3 30 10 23 36 1.2 0.2 5 23.1 2Z30 27.0 30 33.0 30 10 25 40 1.2 0.2 5 25.6 2Z33 29.7 33 36.3 30 10 26 41 1.2 0.2 5 28.2 2Z36 32.4 36 39.6 30 9 28 45 1.2 0.2 5 30.8 2Z43 38.7 43 47.3 40 7 33 53 1.2 0.2 5 34.4 2Z47 42.3 47 51.7 65 6 38 60 1.2 0.2 5 40.2 2Z51 45.9 51 56.1 65 6 43 68 1.2 0.2 5 43.6 Note: * Production upon request. 2000-12-01 2/3 2Z12~2Z51 2000-12-01 3/3