VS002E4 Ordering number : ENA1251 SANYO Semiconductors DATA SHEET SSPD Series Silicon Bidirectional Diode VS002E4 Noise clamp for signal line (For low voltage, USB1.1) Features • • • • • Low voltage (4.0V) , overshoot clamp. USB1.1 signal line overshoot/undershoot clamp. Usable in signal line due to small capacitance. Allows high-density mounting and compact designing. Halogen free cpmpliance (UL94 HB). Specifications Absolute Maximum Ratings at Ta=25°C Parameter Symbol Conditions Ratings Unit Allowable Power Dissipation P 100 mW Junction Temperature Tj 150 °C Storage Temperature Tstg --55 to +150 °C Electrical Characteristics at Ta=25°C Parameter Symbol Conditions IR=1μA IR=1mA Reverse Voltage VR Forward Voltage VF Reverse Current IR IF=1mA VR=2.5V Interterminal Capacitance C VR=0V, f=1MHz Ratings min typ max 3.4 Unit V 4.0 V 0.35 V 1.0 μA 16 pF Marking : EB Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee thereof. If you should intend to use our products for applications outside the standard applications of our customer who is considering such use and/or outside the scope of our intended standard applications, please consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our customer shall be solely responsible for the use. Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer' s products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer' s products or equipment. www.semiconductor-sanyo.com/network 90308SP TI IM TC-00001600 No. A1251-1/3 VS002E4 Package Dimensions Electrical Connection unit : mm (typ) 7033A-002 3 2 1 : GND 2 : IN1 3 : IN2 4 : GND Top View 0.8 4 3 4 1 1.6 Top view 2 Polarity Discriminating Mark 0.025 0.6 1 0.5 0.2 2 1.2 0.3 1 4 1 : GND 2 : IN1 3 : IN2 4 : GND 3 Bottom View SANYO : ECSP1608-4 Example of use Connect the device between data line and GND. At this time, short 1-4 and 2-3 when in use. Vbus D+ USB Controller D3 2 3 2 4 1 4 1 Function Below is USB1.1 data signal (eye pattern). Abnormal signals of 4.0V or more eliminated (overshoot eliminated) +D -D Abnormal signals of 0.35V or less eliminated (undershoot eliminated) Data transmission errors can be decreased by abnormal signals cutting. No. A1251-2/3 VS002E4 IF -- VF Reverse Current, IR -- A 100μ 7 5 3 2 --2 5°C 1m 7 5 3 2 25 °C 10m 7 5 3 2 Ta =7 5° C Forward Current, IF -- A 2 10μ 7 5 3 2 1μ 5 IR -- VR 3 2 Ta=75°C 1μ 7 5 3 2 100n 7 5 3 2 25°C 10n 7 5 3 2 --25°C 1n 7 0.1 0 0.2 0.3 0.4 Forward Voltage, VF -- V 0 3.6 3.7 3.8 3.9 4.0 Reverse Voltage, VR -- V 4.1 4.2 4.3 IT13804 1.5 2.0 2.5 3.0 Reverse Voltage, VR -- V Interterminal Capacitance, C -- pF 75 ° 25° C C --25° C 3.5 1.0 3.5 IT13801 C -- VR 3 Ta = 3.4 0.5 IT13800 IR -- VR Reverse Current, IR -- A 2 10m 7 5 3 2 1m 7 5 3 2 100μ 7 5 3 2 10μ 7 5 3 2 1μ 7 5 3 2 100n 3.3 0.5 f=1MHz 2 10 7 5 0.1 2 3 5 7 2 1.0 3 Reverse Voltage, VR -- V 5 IT13803 * The above graphs show the characteristics when in use by shorting 1-4 and 2-3. (1-4, 2-3 characteristics) SANYO Semiconductor Co.,Ltd. assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein. SANYO Semiconductor Co.,Ltd. strives to supply high-quality high-reliability products, however, any and all semiconductor products fail or malfunction with some probability. It is possible that these probabilistic failures or malfunction could give rise to accidents or events that could endanger human lives, trouble that could give rise to smoke or fire, or accidents that could cause damage to other property. When designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. In the event that any or all SANYO Semiconductor Co.,Ltd. products described or contained herein are controlled under any of applicable local export control laws and regulations, such products may require the export license from the authorities concerned in accordance with the above law. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or any information storage or retrieval system, or otherwise, without the prior written consent of SANYO Semiconductor Co.,Ltd. Any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification" for the SANYO Semiconductor Co.,Ltd. product that you intend to use. Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume production. Upon using the technical information or products described herein, neither warranty nor license shall be granted with regard to intellectual property rights or any other rights of SANYO Semiconductor Co.,Ltd. or any third party. SANYO Semiconductor Co.,Ltd. shall not be liable for any claim or suits with regard to a third party's intellectual property rights which has resulted from the use of the technical information and products mentioned above. This catalog provides information as of September, 2008. Specifications and information herein are subject to change without notice. PS No. A1251-3/3