To our customers, Old Company Name in Catalogs and Other Documents On April 1st, 2010, NEC Electronics Corporation merged with Renesas Technology Corporation, and Renesas Electronics Corporation took over all the business of both companies. Therefore, although the old company name remains in this document, it is a valid Renesas Electronics document. We appreciate your understanding. Renesas Electronics website: http://www.renesas.com April 1st, 2010 Renesas Electronics Corporation Issued by: Renesas Electronics Corporation (http://www.renesas.com) Send any inquiries to http://www.renesas.com/inquiry. Notice 1. 2. 3. 4. 5. 6. 7. All information included in this document is current as of the date this document is issued. Such information, however, is subject to change without any prior notice. Before purchasing or using any Renesas Electronics products listed herein, please confirm the latest product information with a Renesas Electronics sales office. Also, please pay regular and careful attention to additional and different information to be disclosed by Renesas Electronics such as that disclosed through our website. Renesas Electronics does not assume any liability for infringement of patents, copyrights, or other intellectual property rights of third parties by or arising from the use of Renesas Electronics products or technical information described in this document. No license, express, implied or otherwise, is granted hereby under any patents, copyrights or other intellectual property rights of Renesas Electronics or others. You should not alter, modify, copy, or otherwise misappropriate any Renesas Electronics product, whether in whole or in part. Descriptions of circuits, software and other related information in this document are provided only to illustrate the operation of semiconductor products and application examples. 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Computers; office equipment; communications equipment; test and measurement equipment; audio and visual equipment; home electronic appliances; machine tools; personal electronic equipment; and industrial robots. “High Quality”: Transportation equipment (automobiles, trains, ships, etc.); traffic control systems; anti-disaster systems; anticrime systems; safety equipment; and medical equipment not specifically designed for life support. “Specific”: Aircraft; aerospace equipment; submersible repeaters; nuclear reactor control systems; medical equipment or systems for life support (e.g. artificial life support devices or systems), surgical implantations, or healthcare intervention (e.g. excision, etc.), and any other applications or purposes that pose a direct threat to human life. You should use the Renesas Electronics products described in this document within the range specified by Renesas Electronics, especially with respect to the maximum rating, operating supply voltage range, movement power voltage range, heat radiation characteristics, installation and other product characteristics. Renesas Electronics shall have no liability for malfunctions or damages arising out of the use of Renesas Electronics products beyond such specified ranges. Although Renesas Electronics endeavors to improve the quality and reliability of its products, semiconductor products have specific characteristics such as the occurrence of failure at a certain rate and malfunctions under certain use conditions. Further, Renesas Electronics products are not subject to radiation resistance design. Please be sure to implement safety measures to guard them against the possibility of physical injury, and injury or damage caused by fire in the event of the failure of a Renesas Electronics product, such as safety design for hardware and software including but not limited to redundancy, fire control and malfunction prevention, appropriate treatment for aging degradation or any other appropriate measures. Because the evaluation of microcomputer software alone is very difficult, please evaluate the safety of the final products or system manufactured by you. Please contact a Renesas Electronics sales office for details as to environmental matters such as the environmental compatibility of each Renesas Electronics product. Please use Renesas Electronics products in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances, including without limitation, the EU RoHS Directive. Renesas Electronics assumes no liability for damages or losses occurring as a result of your noncompliance with applicable laws and regulations. This document may not be reproduced or duplicated, in any form, in whole or in part, without prior written consent of Renesas Electronics. Please contact a Renesas Electronics sales office if you have any questions regarding the information contained in this document or Renesas Electronics products, or if you have any other inquiries. (Note 1) “Renesas Electronics” as used in this document means Renesas Electronics Corporation and also includes its majorityowned subsidiaries. (Note 2) “Renesas Electronics product(s)” means any product developed or manufactured by or for Renesas Electronics. 2SC1345 Silicon NPN Epitaxial REJ03G0687-0300 (Previous ADE-208-1052A) Rev.3.00 Sep.10.2005 Application Low frequency low noise amplifier Outline RENESAS Package code: PRSS0003DA-A (Package name: TO-92 (1)) 1. Emitter 2. Collector 3. Base 3 2 1 Absolute Maximum Ratings (Ta = 25°C) Item Collector to base voltage Collector to emitter voltage Emitter to base voltage Collector current Collector power dissipation Junction temperature Storage temperature Rev.3.00 Aug 10, 2005 page 1 of 6 Symbol VCBO VCEO VEBO IC PC Tj Tstg Ratings 55 50 5 100 200 150 –55 to +150 Unit V V V mA mW °C °C 2SC1345 Electrical Characteristics (Ta = 25°C) Item Collector to base breakdown voltage Collector to emitter breakdown voltage Emitter to base breakdown voltage Collector cutoff current Emitter cutoff current DC current transfer ratio Base to emitter voltage Collector to emitter saturation voltage Gain bandwidth product Collector output capacitance Noise figure Symbol V(BR)CBO V(BR)CEO V(BR)EBO ICBO IEBO hFE*1 VBE VCE(sat) fT Cob Min 55 50 5 — — 250 — — — — Typ — — — — — — — — 230 — Max — — — 0.5 0.5 1200 0.75 0.5 — 3.5 Unit V V V µA µA Test conditions IC = –10 µA, IE = 0 IC = 1 mA, RBE = ∞ IE = 10 µA, IC = 0 VCB =18 V, IE = 0 VEB = 2 V, IC = 0 VCE = 12 V, IC = 2 mA VCE = 12 V, IC = 2 mA IC = 10 mA, IB = 1 mA VCE = 12 V, IC = 2 mA V V MHz pF NF — — 8 dB VCE = 6 V, IC = 0.1 mA, f = 10 Hz, Rg = 10 kΩ — — 1 dB VCE = 6 V, IC = 0.1 mA, f = 1 kHz, Rg = 10 kΩ VCB = 10 V, IE = 0, f = 1 MHz Note: 1. The 2SC1345 is grouped by hFE as follows. D E F 250 to 500 400 to 800 600 to 1200 Small Signal h Parameters (VCE = 5V, IC = 0.1 mA, f = 270 Hz, Ta = 25°C, Emitter common) Item Input impedance Voltage feedback ratio Current transfer ratio Output admittance Rev.3.00 Aug 10, 2005 page 2 of 6 Symbol hie hre hfe hoe D 110 9.5 340 12.0 E 170 14.5 540 12.5 F 240 16 825 13.5 Unit kΩ × 10–4 µS 2SC1345 Main Characteristics Typical Output Characteristics 250 P 10 Collector Current IC (mA) Collector Power Dissipation PC (mW) Maximum Collector Dissipation Curve 200 150 100 50 50 0 100 8 6 4 2 4 0 150 DC Current Transfer Ratio vs. Collector Current 00 m W 12 16 20 Typical Transfer Characteristics 700 5 VCE = 12 V Collector Current IC (mA) DC Current Transfer Ratio hFE 8 600 500 Ta 5°C =7 400 25 300 200 0.01 0.02 0.05 0.1 0.2 0.5 1.0 2 5 10 20 VCE = 12 V 4 3 2 1 0 50 0.2 Collector Current IC (mA) VCE = 12 V IC = 2 mA 0.7 0.6 0.5 0.4 -20 0 20 40 60 Ambient Temperature Ta (°C) Rev.3.00 Aug 10, 2005 page 3 of 6 80 0.6 0.8 1.0 Collector Output Capacitance vs. Collector to Base Voltage Collector Output Capacitance Cob (pF) 0.9 0.4 Base to Emitter Voltage VBE (V) Base to Emitter Voltage vs. Ambient Temperature 0.8 =2 Collector to Emitter Voltage VCE (V) Ambient Temperature Ta (°C) Base to Emitter Voltage VBE (V) C 26 24 22 20 18 16 14 12 10 8 6 4 2 µA IB = 0 10 IE = 0 f= 1 MHz 5 2 1 1 2 5 10 Collector to Base Voltage VCB (V) 24 2SC1345 Contours of Constant Noise Figure Signal Source Resistance Rg (kΩ) 10 IC = 0 f= 1 MHz 5 2 1 1 5 2 10 100 1 dB 10 d B 8 dB 6 dB 4 dB 2 dB 1 Emitter Input Capacitance Cie (pF) Emitter Input Capacitance vs. Emitter to Base Voltage dB 30 2 dB 4d 10 B 6d B 3 8 dB 10 dB 1.0 0.3 0.1 0.001 0.003 0.01 Emitter to Base Voltage VEB (V) dB 0.3 0.1 0.001 0.003 0.01 0.03 0.1 0.3 1.0 Signal Source Resistance Rg (kΩ) 1 dB 6 8 1.0 dB dB dB dB 3 dB 2 4 0.3 3.0 100 VCE = 6 V f = 1 kHz 30 4 2 10 1 2 3 4 1.0 1.0 0.3 1 dB dB 10 8 dB 6 dB dB dB dB dB 0.1 0.001 0.003 0.01 0.03 0.1 0.3 1.0 Collector Current IC (mA) Noise Figure vs. Collector to Emitter Voltage Noise Figure vs. Frequency 12 10 10 Noise Figure NF (dB) VCE = 6 V IC = 0.1 mA Rg = 10 kΩ 8 6 4 2 IC = 0.1 mA f = 10 Hz Rg = 10 kΩ 8 6 4 2 0 0 10 20 50 100 200 Frequency f (Hz) Rev.3.00 Aug 10, 2005 page 4 of 6 500 3.0 d 6 B d 8 B 10 d B dB Collector Current IC (mA) Noise Figure NF (dB) 0.1 Contours of Constant Noise Figure VCE = 6 V f = 120 Hz dB 8 dB 6 dB 4 2 1 Signal Source Resistance Rg (kΩ) 100 10 0.03 Collector Current IC (mA) Contours of Constant Noise Figure 30 VCE = 6 V f = 10 Hz 1k 1 2 5 10 20 50 Collector to Emitter Voltage VCE (V) 3.0 2SC1345 Noise Figure vs. Collector to Emitter Voltage Noise Figure vs. Collector to Emitter Voltage 10 IC = 0.1 mA f = 120 Hz Rg = 10 kΩ 8 Noise Figure NF (dB) Noise Figure NF (dB) 10 6 4 2 IC = 0.1 mA f = 1 kHz Rg = 10 kΩ 8 6 4 2 0 0 1 2 5 10 20 50 Collector to Emitter Voltage VCE (V) Rev.3.00 Aug 10, 2005 page 5 of 6 1 2 5 10 20 50 Collector to Emitter Voltage VCE (V) 2SC1345 Package Dimensions JEITA Package Code RENESAS Code SC-43A PRSS0003DA-A Package Name MASS[Typ.] TO-92(1) / TO-92(1)V Unit: mm 0.25g 4.8 ± 0.3 2.3 Max 0.7 0.60 Max 0.55 Max 12.7 Min 5.0 ± 0.2 3.8 ± 0.3 0.5 Max 1.27 2.54 Ordering Information Part Name 2SC1345ETZ-E 2SC1345FTZ-E Quantity 2500 Shipping Container Hold Box, Radial Taping Note: For some grades, production may be terminated. Please contact the Renesas sales office to check the state of production before ordering the product. Rev.3.00 Aug 10, 2005 page 6 of 6 Sales Strategic Planning Div. Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan Keep safety first in your circuit designs! 1. Renesas Technology Corp. puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead to personal injury, fire or property damage. Remember to give due consideration to safety when making your circuit designs, with appropriate measures such as (i) placement of substitutive, auxiliary circuits, (ii) use of nonflammable material or (iii) prevention against any malfunction or mishap. Notes regarding these materials 1. These materials are intended as a reference to assist our customers in the selection of the Renesas Technology Corp. product best suited to the customer's application; they do not convey any license under any intellectual property rights, or any other rights, belonging to Renesas Technology Corp. or a third party. 2. Renesas Technology Corp. assumes no responsibility for any damage, or infringement of any third-party's rights, originating in the use of any product data, diagrams, charts, programs, algorithms, or circuit application examples contained in these materials. 3. All information contained in these materials, including product data, diagrams, charts, programs and algorithms represents information on products at the time of publication of these materials, and are subject to change by Renesas Technology Corp. without notice due to product improvements or other reasons. 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