Ordering number:ENN3025 PNP/NPN Epitaxial Planar Silicon Transistors 2SA1705/2SC4485 Low-Frequency Power Amplifier Applications Applications Package Dimensions · Voltage regulators, relay drivers, lamp drivers. unit:mm 2064A Features [2SA1705/2SC4485] · Adoption of FBET process. · Fast switching speed. 2.5 1.45 1.0 1.0 1.0 4.5 6.9 4.0 1.0 0.6 0.5 0.9 1 2 3 0.45 ( ) : 2SA1705 2.54 2.54 Specifications 1 : Emitter 2 : Collector 3 : Base SANYO : NMP Absolute Maximum Ratings at Ta = 25˚C Parameter Symbol Conditions Ratings Unit Collector-to-Base Voltage VCBO (–)60 V Collector-to-Emitter Voltage VCEO (–)50 V Emitter-to-Base Voltage VEBO IC (–)5 V (–)1 A Collector Current Collector Current (Pulse) ICP PC Collector Dissipation Junction Temperature Tj Storage Temperature Tstg (–)2 A 0.9 W 150 ˚C –55 to +150 ˚C Electrical Characteristics at Ta = 25˚C Parameter Collector Cutoff Current Emitter Cutoff Current DC Current Gain Gain-Bandwidth Product Symbol Conditions ICBO IEBO VCB=(–)50V, IE=0 VEB=(–)4V, IC=0 hFE1 VCE=(–)2V, IC=(–)100mA hFE2 VCE=(–)2V, IC=(–)1A fT Ratings min typ 100* max Unit (–)100 nA (–)100 nA 400* 30 VCE=(–)10V, IC=(–)50mA 15 0 MHz Continued on next page. Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft’s control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications. SANYO 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 products described or contained herein. SANYO Electric Co.,Ltd. Semiconductor Company TOKYO OFFICE Tokyo http://semicon.sanyo.com/en/network Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN 93003TN (KT)/83098HA(KT)/5249MO, TS No.3025-1/4 2SA1705/2SC4485 Continued from preceding page. Parameter Symbol Collector-to-Emitter Saturation Voltage VCE(sat) IC=(–)500mA, IB=(–)50mA Base-to-Emitter Saturation Voltage VBE(sat) Cob IC=(–)500mA, IB=(–)50mA VCB=(–)10V, f=1MHz Output Capacitance Collector-to-Base Breakdown Voltage Ratings Conditions min Emitter-to-Base Breakdown Votage Turn-ON TIme tON Storage Time (–180) (–500) mV 120 300 mV (–)0.9 (–)1.2 (–)60 V (–)50 V V See specified Test Circuit See specified Test Circuit tf See specified Test Circuit V pF (–)5 tstg Fall Time max (12)8.5 V(BR)CBO IC=(–)10μA, IE=0 V(BR)CEO IC=(–)1mA, RBE=∞ V(BR)EBO IE=(–)10μA, IC=0 Collector-to-Emitter Breakdown Voltage Unit typ 40 V (300) ns 350 ns 30 ns * : The 2SA1705/2SC4485 are classified by 100mA hFE as follows : Rank R S T hFE 100 to 200 140 to 280 200 to 400 Switching Time Test Circuit IB1 RB INPUT OUTPUT IB2 VR + PW=20μs D.C.≤1% RL + 50Ω 100μF VCC=25V 470μF VBE= --5V 10IB1= --10IB2= IC=500mA (For PNP, the polarity is reversed.) IC -- VCE 2SA1705 2 --1 mA --4mA --0.4 --2mA --1mA --0.2 IB=0 --1 --2 --3 --4 Collector-to-Emitter Voltage, VCE – V m A 7mA 6mA 5mA A 4mA A 0.6 3mA 2mA 0.4 1mA 0.2 IB=0 1 2 3 4 5 Collector-to-Emitter Voltage, VCE – V ITR04270 ITR04271 IC -- VBE 1200 2SA1705 VCE= --2V 2SC4485 VCE=2V --1000 --400 600 400 200 --200 0 0 --0.2 --0.4 --0.6 --0.8 --1.0 Base-to-Emitter Voltage, VBE – V --1.2 ITR04272 25°C C 25°C --25°C --600 800 C --800 --25°C Collector Current, IC – A 1000 Ta=75 ° Collector Current, IC – A 10 0 0 --5 IC -- VBE --1200 9m 0.8 --6mA --0.6 8m Ta=7 5° Collector Current, IC – A 2SC4485 --8mA --0.8 0 0 IC -- VCE 1.0 A --10m Collector Current, IC – A --1.0 0 0 0.2 0.4 0.6 0.8 Base-to-Emitter Voltage, VBE – V 1.0 1.2 ITR04273 No.3025-2/4 2SA1705/2SC4485 hFE -- IC 1000 7 5 DC Current Gain, hFE DC Current Gain, hFE 3 25°C 2 --25°C 100 7 5 3 2 10 7 --10 2 3 5 7 --100 2 3 5 7 --1000 Collector Current, IC – mA 2 --25°C 7 5 3 2 3 100 7 5 3 2 7 2 --10 3 5 7 --100 2 3 Collector Current, IC – mA 5 7 100 2 100 7 5 3 2 5 7 2 10 3 5 5 7 2 100 3 5 ITR04277 Cob -- VCB 2SC4485 f=1MHz 3 Output Capacitance, Cob -- pF 7 7 1000 2 3 ITR04275 2SC4485 VCE=10V 5 10 5 Collector Current, IC – mA 2SA1705 f=1MHz 2 3 f T -- IC ITR04276 3 2 3 10 5 Cob -- VCB 5 3 Collector Current, IC – mA Gain-Bandwidth Product, fT – MHz 2 5 2 10 5 2SA1705 VCE= --10V 3 10 5 7 ITR04274 f T -- IC 5 Gain-Bandwidth Product, fT – MHz 25°C 100 7 5 5 Output Capacitance, Cob -- pF Ta=75°C 2 10 7 5 2 10 7 5 3 3 2 2 5 7 --1.0 2 3 5 7 --10 2 3 5 Collector-to-Base Voltage, VCB -- V 7 --100 ITR04278 VCE(sat) -- IC --1000 2 --100 7 75°C Ta= 3 C --25° 2 2 1.0 3 5 7 2 10 3 25° C --10 5 7 100 ITR04279 VCE(sat) -- IC 2SC4485 IC / IB=10 7 3 5 7 Collector-to-Base Voltage, VCB -- V Collector-to-Emitter Saturation Voltage, VCE (sat) – mV 5 5 1000 2SA1705 IC / IB=10 7 Collector-to-Emitter Saturation Voltage, VCE (sat) – mV 2SC4485 VCE=2V 7 5 Ta=75°C 3 hFE -- IC 1000 2SA1705 VCE= --2V 5 3 2 100 7 °C °C 75 5 = Ta 25 3 °C --25 2 10 5 7 --10 2 3 5 7 --100 2 3 5 Collector Current, IC – mA 7 --1000 2 ITR04280 5 7 10 2 3 5 7 100 2 3 Collector Current, IC – mA 5 7 1000 2 ITR04281 No.3025-3/4 2SA1705/2SC4485 VBE(sat) -- IC --10 5 3 2 Ta= --25°C 7 25°C 75°C 5 3 2 5 3 2 1.0 Ta= --25°C 7 25°C 75°C 5 3 2 5 7 --10 2 3 5 7 --100 2 3 5 7--1000 Collector Current, IC – mA 2 s op era tio n 0.1 7 5 2 0.01 5 Ta=25°C Single pulse (For PNP, minus sign is omitted.) 7 1.0 2 3 5 7 3 5 7 100 2 3 5 7 1000 2 ITR04283 PC -- Ta 2SA1705 / 2SC4485 1m DC 2 2 1.0 5 3 7 10 Collector Current, IC – mA 2SA1705 / 2SC4485 10 10m 0m s s 7 3 5 ITR04282 ASO ICP=2.0A IC=1.0A 1.0 2 Collector Dissipation, PC – W 3 Collector Current, IC – A 2SC4485 IC / IB=10 7 Base-to-Emitter Saturation Voltage, VBE (sat) –V Base-to-Emitter Saturation Voltage, VBE (sat) –V 7 --1.0 VBE(sat) -- IC 10 2SA1705 IC / IB=10 0.8 0.6 0.4 0.2 0 10 2 3 Collector-to-Emitter Voltage, VCE – V 5 7 ITR04284 0 20 40 60 80 100 120 Ambient Temperature, Ta – ˚C 140 160 ITR04285 Specifications of any and all SANYO 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 Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all semiconductor products fail with some probability. It is possible that these probabilistic failures could give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire, or 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 products(including technical data,services) described or contained herein are controlled under any of applicable local export control laws and regulations, such products must not be expor ted without obtaining the expor t 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 permission of SANYO Electric 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 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. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of September, 2003. Specifications and information herein are subject to change without notice. PS No.3025-4/4