1SV325 TOSHIBA Diode Silicon Epitaxial Planar Type 1SV325 TCXO/VCO Unit: mm · High capacitance ratio: C1 V/C4 V = 4.3 (typ.) · Low series resistance: rs = 0.4 Ω (typ.) · Useful for small size tuner. Maximum Ratings (Ta = 25°C) Characteristics Symbol Rating Unit Reverse voltage VR 10 V Junction temperature Tj 125 °C Tstg -55~125 °C Storage temperature range JEDEC ― JEITA ― TOSHIBA Weight: 0.0014 g (typ.) Electrical Characteristics (Ta = 25°C) Characteristics 1-1G1A Symbol Test Condition Min Typ. Max Unit Reverse voltage VR IR = 1 mA 10 ¾ ¾ V Reverse current IR VR = 10 V ¾ ¾ 3 nA Capacitance C1 V VR = 1 V, f = 1 MHz 44 ¾ 49.5 pF Capacitance C4 V VR = 4 V, f = 1 MHz 9.2 ¾ 12 pF 4 4.3 ¾ ¾ ¾ 0.4 0.8 W Capacitance ratio C1 V/C4 V Series resistance rs ¾ VR = 4 V, f = 100 MHz Note: Signal level when capacitance is measured: Vsig = 500 mVfms Marking 1 2003-03-24 1SV325 2 2003-03-24 1SV325 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. 3 2003-03-24