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| For Muting (20V, 0.3A) 2SD2704K / 2SD2705S Features 1) High DC current gain. hFE = 820 to 2700 2) High emitter-base voltage. VEBO = 25V (Min.) 3) Low Ron Ron= 0.7 (Typ.) Structure Epitaxial planar type NPN silicon transistor ROHM : SMT3 EIAJ : SC-59 Dimensions (Unit : mm) 2SD2704K 2.9 0.4 (3) 1.1 0.8 (2) (1) 1.6 2.8 0.3Min. 0.95 0.95 0.15 1.9 (1) Emitter (2) Base (3) Collector Each lead has same dimensions Abbreviated symbol : XL 2SD2705S 4.0 2.0 3.0 (15Min.) Packaging specifications Package Code Type 2SD2704K 2SD2705S - Basic ordering unit (pieces) Taping T146 3000 TP 5000 - ROHM : SPT EIAJ : SC-72 3Min. 0.45 2.5 5.0 (1) (2) (3) 0.5 0.45 (1) Emitter (2) Collector (3) Base Absolute maximum ratings (Ta=25C) Parameter Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Collector power 2SD2704K dissipation 2SD2705S Junction temperature Storage temperature Symbol VCBO VCEO VEBO IC PC Tj Tstg Limits 50 20 25 0.3 0.2 0.3 150 -55 to +150 Unit V V V A W C C www.rohm.com c 2010 ROHM Co., Ltd. All rights reserved. 1/4 2010.01 - Rev.B 2SD2704K/2SD2705S Electrical characteristics (Ta=25C) Parameter Collector-base breakdown voltage Collector-emitter breakdown voltage Emitter-base breakdown voltage Collector cutoff current Emitter cutoff current Collector-emitter saturation voltage DC current transfer ratio Transition frequency Output capacitance Output On-resistance Symbol BVCBO BVCEO BVEBO ICBO IEBO VCE(sat) hFE fT Cob Ron Min. 50 20 25 - - - 820 - - - Typ. - - - - - 50 - 35 3.9 0.7 Max. - - - 0.1 0.1 100 2700 - - - Unit V V V A A mV - MHz pF IC=10A IC=1mA IE=10A VCB=50V VEB=25V IC/IB=30mA/3mA VCE=2V, IC=4mA VCE=6V, IE= -4mA, f=10MHz VCB=10V, IE=0A, f=1MHz IB=5mA, Vi=100mV(rms), f=1kHz Conditions Data Sheet Electrical characteristic curves 1000 VCE=2V Ta=125C 100 25C 10 -40C 1000 VCE=6V Ta=125C 100 25C 10 -40C Measured using pulse current 10000 VCE=2V COLLECTOR CURRENT : IC (mA) COLLECTOR CURRENT : IC (mA) Ta=125C DC CURRENT GAIN : hFE 1000 Ta=25C Ta= -40C 100 0.1 0.1 0.1 0 0.2 0.4 0.6 0.8 1 1.2 0.1 0 0.2 0.4 0.6 0.8 1 1.2 10 1 10 100 1000 BASE TO EMITTER VOLTAGE : VBE(ON) (V) BASE TO EMITTER VOLTAGE : VBE(ON) (V) COLLECTOR CURRENT : IC (mA) Fig.1 Grounded emitter propagation characteristics ( ) COLLECTOR SATURATION VOLTAGE : VCE(sat) (mV) Fig.2 Grounded emitter propagation characteristics ( ) COLLECTOR SATURATION VOLTAGE : VCE(sat) (mV) Fig.3 DC current gain vs. collector current ( ) 10000 VCE=6V 10000 IC/IB=10/1 10000 IC/IB=20/1 Ta=125C DC CURRENT GAIN : hFE 1000 1000 1000 Ta=25C Ta= -40C 100 100 Ta=125C 100 Ta=125C 10 Ta=25C Ta= -40C 10 Ta=25C Ta= -40C 10 1 10 100 1000 1 1 10 100 1000 1 1 10 100 1000 COLLECTOR CURRENT : IC (mA) COLLECTOR CURRENT : IC (mA) COLLECTOR CURRENT : IC (mA) Fig.4 DC current gain vs. collector current ( ) Fig.5 Collector-emitter saturation voltage vs. collector current ( ) Fig.6 Collector-emitter saturation voltage vs. collector current ( ) www.rohm.com c 2010 ROHM Co., Ltd. All rights reserved. 2/4 2010.01 - Rev.B 2SD2704K/2SD2705S BASE SATURATION VOLTAGE : VBE(sat) (mV) Data Sheet 10000 BASE SATURATION VOLTAGE : VBE(sat) (mV) COLLECTOR SATURATION VOLTAGE : VCE(sat) (mV) 10000 IC/IB=50/1 IC/IB=10/1 10000 IC/IB=20/1 1000 Ta=125C 100 1000 Ta= -40C 1000 Ta= -40C Ta=25C 10 Ta= -40C Ta=25C Ta=125C Ta=25C Ta=125C 1 1 10 100 1000 100 1 10 100 1000 100 1 10 100 1000 COLLECTOR CURRENT : IC (mA) COLLECTOR CURRENT : IC (mA) COLLECTOR CURRENT : IC (mA) BASE SATURATION VOLTAGE : VBE(sat) (mV) Fig.7 Collector-emitter saturation voltage vs. collector current ( ) Fig.8 Base-emitter saturation voltage vs. collector current ( ) Fig.9 Base-emitter saturation voltage vs. collector current ( ) COLLECTOR OUTPUT CAPACITANCE : Cob (pF) EMITTER INPUT CAPACITANCE : Cib (pF) 10000 TRANSITION FREQUENCY : fT (MHz) IC/IB=50/1 10000 Ta=25C f=50MHz IE=0A 100 Ta=25C f=1MHz IE=0A 10 1000 Ta= -40C 1 Ta=25C Ta=125C 100 1 10 100 1000 1 0.1 1 10 EMITTER CURRENT : IE (mA) 100 1 10 100 COLLECTOR CURRENT : IC (mA) COLLECTOR TO BASE VOLTAGE : VCB (V) EMITTER TO BASE VOLTAGE : VEB (V) Fig.10 Base-emitter saturation voltage vs. collector current ( ) Fig.11 Gain bandwidth product vs. emitter current Fig.12 Collector output capacitance vs. collector-base voltage Emitter input capacitance vs. emitter-base voltage 100 Ta= 25C ON RESISTANCE : Ron () 100 Ta= 25C ON RESISTANCE : Ron () 10 10 1 1 0.1 See Fig.15 0.01 0.1 1 10 100 0.1 See Fig.16 0.01 0.1 1 10 100 BASE CURRENT : IB (mA) BASE CURRENT : IB (mA) Fig.13 Output-on resistance vs. base current ( ) Fig.14 Output-on resistance vs. base current ( ) www.rohm.com c 2010 ROHM Co., Ltd. All rights reserved. 3/4 2010.01 - Rev.B 2SD2704K/2SD2705S Ron measurement circuit RL=1k RL=1k Data Sheet Input Vi 100mV(rms) 1V(rms) f=1kHz v0 vi-v0 V Output v0 IB Input Vi 100mV(rms) 1V(rms) f=1kHz v0 vi-v0 V Output v0 IB Ron= xRL Ron= xRL Fig.15 Ron measurement circuit ( ) Fig.16 Ron measurement circuit ( ) This product might cause chip aging and breakdown under the large electrified environment. Please consider to design ESD protection circuit. www.rohm.com c 2010 ROHM Co., Ltd. All rights reserved. 4/4 2010.01 - Rev.B Notice Notes No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose of introducing ROHM's products (hereinafter "Products"). If you wish to use any such Product, please be sure to refer to the specifications, which can be obtained from ROHM upon request. Examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and operations of the Products. The peripheral conditions must be taken into account when designing circuits for mass production. Great care was taken in ensuring the accuracy of the information specified in this document. However, should you incur any damage arising from any inaccuracy or misprint of such information, ROHM shall bear no responsibility for such damage. The technical information specified herein is intended only to show the typical functions of and examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by ROHM and other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the use of such technical information. The Products specified in this document are intended to be used with general-use electronic equipment or devices (such as audio visual equipment, office-automation equipment, communication devices, electronic appliances and amusement devices). The Products specified in this document are not designed to be radiation tolerant. While ROHM always makes efforts to enhance the quality and reliability of its Products, a Product may fail or malfunction for a variety of reasons. Please be sure to implement in your equipment using the Products safety measures to guard against the possibility of physical injury, fire or any other damage caused in the event of the failure of any Product, such as derating, redundancy, fire control and fail-safe designs. ROHM shall bear no responsibility whatsoever for your use of any Product outside of the prescribed scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk of human injury (such as a medical instrument, transportation equipment, aerospace machinery, nuclear-reactor controller, fuelcontroller or other safety device). ROHM shall bear no responsibility in any way for use of any of the Products for the above special purposes. If a Product is intended to be used for any such special purpose, please contact a ROHM sales representative before purchasing. If you intend to export or ship overseas any Product or technology specified herein that may be controlled under the Foreign Exchange and the Foreign Trade Law, you will be required to obtain a license or permit under the Law. Thank you for your accessing to ROHM product informations. More detail product informations and catalogs are available, please contact us. ROHM Customer Support System http://www.rohm.com/contact/ www.rohm.com (c) 2010 ROHM Co., Ltd. All rights reserved. R1010A |
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