TF408 Ordering number : ENA2008 SANYO Semiconductors DATA SHEET N-Channel Silicon Junction FET TF408 Low-Frequency General-Purpose Amplifier, Impedance Converter Applications Applications • Low-Frequency general-purpose amplifier, impedance conversion, infrared sensor applications Features • • • • Ultrasmall package facilitates miniaturization in end products : 1.0mm×0.6mm×0.27mm (max 0.3mm) Small IGSS : max --1.0nA (VGS= --20V, VDS=0V) Small Ciss : typ 4pF (VDS= 10V, VGS=0V, f=1MHz) Halogen free compliance Specifications Absolute Maximum Ratings at Ta=25°C Parameter Symbol Drain-to-Source Voltage Conditions Ratings Unit VDSX VGDS Gate-to-Drain Voltage Gate Current 30 IG ID Drain Current Allowable Power Dissipation Junction Temperature PD Tj Storage Temperature Tstg V --30 V 10 mA 10 mA 30 mW 150 °C --55 to +150 °C Package Dimensions Product & Package Information unit : mm (typ) 7055-003 • Package : USFP • JEITA, JEDEC : • Minimum Packing Quantity : 10,000 pcs./reel 0.6 0.1 0.2 0.11 Packing Type: TL Marking 3 3 TL 2 0.15 A LOT No. 1 LOT No. 0.1 1.0 0.8 0 to 0.02 0.175 2 3 0.05 1 0.05 0.27 Electrical Connection 1 2 3 1 : Source 2 : Drain 3 : Gate SANYO : USFP 1 : Source 2 : Drain 3 : Gate 1 2 Top view http://semicon.sanyo.com/en/network 22912GB TKIM TC-00002704 No. A2008-1/4 TF408 Electrical Characteristics at Ta=25°C Parameter Symbol Gate-to-Drain Breakdown Voltage Gate-to-Source Leakage Current Cutoff Voltage Drain Current V(BR)GDS IGSS VGS(off) IG=--10μA, VDS=0V VGS=--20V, VDS=0V VDS=10V, ID=1μA VDS=10V, VGS=0V Forward Transfer Admittance IDSS | yfs | Input Capacitance Ciss Reverse Transfer Capacitance Crss Ratings Conditions min typ Unit max --30 V --1.0 --0.18 --0.60 0.6* VDS=10V, VGS=0V, f=1kHz 3.0 nA --1.5 V 3.0* mA 5.0 VDS=10V, VGS=0V, f=1MHz mS 4 pF 1.1 pF * : The TF408 is classified by IDSS as follows : (unit : mA) Rank IDSS 2 0.6 to 1.5 3 1.2 to 3.0 ID -- VDS 3.0 2.5 2.5 2.0 Drain Current, ID -- mA Drain Current, ID -- mA ID -- VDS 3.0 VGS=0V 1.5 --0.1V --0.2V 1.0 --0.3V 0.5 1 2 3 4 1.5 --0.2V 1.0 --0.3V --0.4V 0 20 25 30 IT16771 VDS=10V Drain Current, ID -- mA 3.0 3.0 m A 2.5 ID SS = 2.0 m A 1.5 1.0 2. 0 A .0m 1 0.5 0 --1.0 --0.8 --0.6 --0.4 --0.2 Gate-to-Source Voltage, VGS -- V --1.0 --0.8 --0.6 --0.4 --0.2 0 0.5 1.0 1.5 2.0 2.5 Drain Current, IDSS -- mA 1.5 1.0 °C 75 3.0 3.5 IT16774 °C = Ta °C 25 25 ---0.8 --0.6 --0.4 --0.2 0 Gate-to-Source Voltage, VGS -- V IT16772 VDS=10V ID=1.0μA --1.2 2.0 0 --1.0 0 VGS(off) -- IDSS --1.4 2.5 0.5 IT16773 | yfs | -- IDSS 7 Forward Transfer Admittance, | yfs | -- mS Drain Current, ID -- mA 15 ID -- VGS 3.5 VDS=10V Cutoff Voltage, VGS(off) -- V 10 Drain-to-Source Voltage, VDS -- V 3.0 0 5 IT16770 ID -- VGS 3.5 --0.1V 0 5 Drain-to-Source Voltage, VDS -- V 2.0 0.5 --0.4V 0 0 VGS=0V VDS=10V VGS=0V f=1kHz 6 5 4 3 2 1 0 0 0.5 1.0 1.5 2.0 2.5 Drain Current, IDSS -- mA 3.0 3.5 IT16775 No. A2008-2/4 TF408 Ciss -- VDS Input Capacitance, Ciss -- pF 7 5 3 2 1.0 0.1 2 3 5 7 1.0 2 3 5 7 10 2 3 Drain-to-Source Voltage, VDS -- V PD -- Ta Allowable Power Dissipation, PD -- mW 35 Crss -- VDS 10 VGS=0V f=1MHz 5 7 100 IT16776 Reverse Transfer Capacitance, Crss -- pF 10 VGS=0V f=1MHz 7 5 3 2 1.0 7 5 3 2 0.1 0.1 2 3 5 7 1.0 2 3 5 7 10 2 3 Drain-to-Source Voltage, VDS -- V 5 7 100 IT16777 30 25 20 15 10 5 0 0 20 40 60 80 100 120 Ambient Temperature, Ta -- °C 140 160 IT16778 No. A2008-3/4 TF408 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. 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 new introduction or other application different from current conditions on the usage of automotive device, communication device, office equipment, industrial equipment etc. , please consult with us about usage condition (temperature, operation time etc.) 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. 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. 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 February, 2012. Specifications and information herein are subject to change without notice. PS No. A2008-4/4