For Muting (20V, 0.3A) 2SD2704K / 2SD2705S Dimensions (Unit : mm) 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.) 2SD2704K 2.9 1.1 0.4 0.8 1.6 2.8 (3) (2) (1) 0.3Min. Structure Epitaxial planar type NPN silicon transistor 0.95 0.95 0.15 1.9 (1) Emitter (2) Base (3) Collector Each lead has same dimensions ROHM : SMT3 EIAJ : SC-59 Abbreviated symbol : XL 2SD2705S 2.0 3Min. 3.0 4.0 Package Type (15Min.) Packaging specifications Taping Code T146 TP Basic ordering unit (pieces) 3000 5000 2.5 0.5 0.45 5.0 (1) (2) (3) ROHM : SPT EIAJ : SC-72 − 2SD2704K 2SD2705S 0.45 (1) Emitter (2) Collector (3) Base − Absolute maximum ratings (Ta=25C) Symbol Limits Unit Collector-base voltage VCBO 50 V Collector-emitter voltage VCEO 20 V Emitter-base voltage VEBO 25 V IC 0.3 A Parameter Collector current Collector power 2SD2704K dissipation 2SD2705S PC Junction temperature Tj 150 °C Storage temperature Tstg −55 to +150 °C www.rohm.com c 2010 ROHM Co., Ltd. All rights reserved. ○ 0.2 0.3 W 1/4 2010.01 - Rev.B 2SD2704K/2SD2705S Data Sheet Electrical characteristics (Ta=25C) Symbol Min. Typ. Max. Unit Collector-base breakdown voltage BVCBO 50 − − V IC=10μA Collector-emitter breakdown voltage BVCEO 20 − − V IC=1mA Emitter-base breakdown voltage Parameter Conditions BVEBO 25 − − V IE=10μA Collector cutoff current ICBO − − 0.1 μA VCB=50V Emitter cutoff current IEBO − − 0.1 μA VEB=25V VCE(sat) − 50 100 mV IC/IB=30mA/3mA hFE 820 − 2700 − VCE=2V, IC=4mA Collector-emitter saturation voltage DC current transfer ratio fT∗ − 35 − MHz Output capacitance Cob − 3.9 − pF VCB=10V, IE=0A, f=1MHz Output On-resistance Ron − 0.7 − Ω IB=5mA, Vi=100mV(rms), f=1kHz Transition frequency VCE=6V, IE= −4mA, f=10MHz ∗ Measured using pulse current Electrical characteristic curves 1000 Ta=125°C 100 25°C −40°C 10 0.1 0.1 0 0.4 0.6 0.8 1 VCE=2V Ta=125°C 100 25°C −40°C 10 0.1 0.2 0.4 0.6 0.8 1 1000 Ta=25°C Ta= −40°C 100 10 1.2 1 10 100 1000 BASE TO EMITTER VOLTAGE : VBE(ON) (V) COLLECTOR CURRENT : IC (mA) Fig.1 Grounded emitter propagation characteristics ( Ι ) Fig.2 Grounded emitter propagation characteristics ( ΙΙ ) Fig.3 DC current gain vs. collector current ( ) VCE=6V Ta=125°C 1000 Ta=25°C Ta= −40°C 100 10 1 10 100 1000 COLLECTOR CURRENT : IC (mA) Fig.4 DC current gain vs. collector current ( ) www.rohm.com c 2010 ROHM Co., Ltd. All rights reserved. ○ 10000 IC/IB=10/1 1000 Ta=125°C 100 Ta=25°C 10 Ta= −40°C 1 1 10 100 1000 COLLECTOR SATURATION VOLTAGE : VCE(sat) (mV) BASE TO EMITTER VOLTAGE : VBE(ON) (V) 10000 DC CURRENT GAIN : hFE 10000 Ta=125°C 0.1 0 1.2 COLLECTOR SATURATION VOLTAGE : VCE(sat) (mV) 0.2 VCE=6V DC CURRENT GAIN : hFE VCE=2V COLLECTOR CURRENT : IC (mA) COLLECTOR CURRENT : IC (mA) 1000 10000 IC/IB=20/1 1000 Ta=125°C 100 Ta=25°C 10 Ta= −40°C 1 1 10 100 1000 COLLECTOR CURRENT : IC (mA) COLLECTOR CURRENT : IC (mA) Fig.5 Collector-emitter saturation voltage vs. collector current ( ) Fig.6 Collector-emitter saturation voltage vs. collector current ( ) 2/4 2010.01 - Rev.B 1000 Ta=125°C 100 Ta=25°C Ta= −40°C 10 1 1 10 100 1000 10000 IC/IB=10/1 Ta= −40°C 1000 Ta=125°C 100 1 10 100 IC/IB=50/1 Ta= −40°C 1 Ta=25°C 10 100 10000 IC/IB=20/1 Ta= −40°C 1000 Ta=125°C 100 1 1 1000 1 COLLECTOR CURRENT : IC (mA) 10 10 100 1000 100 Fig.9 Base-emitter saturation voltage vs. collector current ( ) 100 Ta=25°C f=1MHz IE=0A 10 1 0.1 1 10 100 COLLECTOR TO BASE VOLTAGE : VCB (V) EMITTER TO BASE VOLTAGE : VEB (V) EMITTER CURRENT : IE (mA) Fig.10 Base-emitter saturation voltage vs. collector current ( ) Ta=25°C COLLECTOR CURRENT : IC (mA) Ta=25°C f=50MHz IE=0A TRANSITION FREQUENCY : fT (MHz) BASE SATURATION VOLTAGE : VBE(sat) (mV) Ta=125°C 1000 Fig.8 Base-emitter saturation voltage vs. collector current ( ) Fig.7 Collector-emitter saturation voltage vs. collector current ( ) 1000 100 10000 COLLECTOR CURRENT : IC (mA) COLLECTOR CURRENT : IC (mA) 10000 Ta=25°C BASE SATURATION VOLTAGE : VBE(sat) (mV) IC/IB=50/1 COLLECTOR OUTPUT CAPACITANCE : Cob (pF) EMITTER INPUT CAPACITANCE : Cib (pF) 10000 Data Sheet BASE SATURATION VOLTAGE : VBE(sat) (mV) COLLECTOR SATURATION VOLTAGE : VCE(sat) (mV) 2SD2704K/2SD2705S Fig.12 Collector output capacitance vs. collector-base voltage Emitter input capacitance vs. emitter-base voltage Fig.11 Gain bandwidth product vs. emitter current 10 1 0.1 See Fig.15 0.01 0.1 100 Ta= 25°C ON RESISTANCE : Ron (Ω) ON RESISTANCE : Ron (Ω) 100 1 10 100 Ta= 25°C 10 1 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 Data Sheet Ron measurement circuit RL=1kΩ RL=1kΩ Input Vi 100mV(rms) 1V(rms) f=1kHz V Output v0 IB Ron= v0 vi−v0 Input Vi 100mV(rms) 1V(rms) f=1kHz V Output v0 IB ×RL Ron= v0 vi−v0 ×RL 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 © 2010 ROHM Co., Ltd. All rights reserved. R1010A