Power Transistor (-80V, -1A) 2SB1260 / 2SB1181 Dimensions (Unit : mm) 2SB1260 2SB1181 (2) (3) 0.4+0.1 0.50.1 0.40.1 1.50.1 1.5 0.9 0.550.1 2.30.2 0.40.1 1.50.1 2.3+0.2 0.50.1 9.50.5 5.5+0.3 4.0 0.3 2.5+0.2 1.00.2 Structure Epitaxial planar type PNP silicon transistor 0.650.1 0.75 (1) C0.5 2.5 1.5 1.60.1 6.50.2 5.1+0.2 1.50.3 0.50.1 4.5+0.2 0.9 Features 1) Hight breakdown voltage and high current. BVCEO= -80V, IC = -1A 2) Good hFE linearty. 3) Low VCE(sat). 4) Complements the 2SD1898 / 2SD1733. 2.30.2 1.00.2 3.00.2 (1) (2) (3) (1) Base (2) Collector (3) Emitter ROHM : MPT3 EIAJ : SC-62 ROHM : CPT3 EIAJ : SC-63 (1) Base (2) Collector (3) Emitter Absolute maximum ratings (Ta=25C) Symbol Limits Unit Collector-base voltage VCBO -80 V Collector-emitter voltage VCEO -80 V Emitter-base voltage VEBO -5 V IC -1 Parameter Collector current -2 ICP A (DC) 1 A (Pulse) 2 W 0.5 2SB1260 Collector power dissipation 2SB1181 2 PC 1 10 W (Tc=25C) Junction temperature 2SB1181 Tj 150 C Storage temperature Tstg -55 to +150 C 1 2 2SB1260 : Pw=20ms duty=1/2 2SB1260 : When mounted on a 40x40x0.7 mm ceramic board. Electrical characteristics (Ta=25C) Symbol Min. Typ. Max. Unit Collector-base breakdown voltage BVCBO -80 - - V IC= -50A Collector-emitter breakdown voltage BVCEO -80 - - V IC= -1mA Emitter-base breakdown voltage BVEBO -5 - - V IE= -50A ICBO - - -1 A VCB= -60V Parameter Collector cutoff current Emitter cutoff current Collector-emitter saturation voltage DC current transfer ratio IEBO - - -1 A VEB= -4V VCE(sat) - - -0.4 V IC/IB= -500mA/ -50mA hFE 120 - 390 - VCE= -3V, IC= -0.1A fT - 100 - MHz - 20 - pF - 25 - pF Transition frequency 2SB1181 Output capacitance 2SB1260 2SB1181 Conditions Cob www.rohm.com c 2012 ROHM Co., Ltd. All rights reserved. 1/2 VCE= -10V, IE=50mA, f=100MHz VCB= -10V IE=0A f=1MHz 2012.01 - Rev.G 2SB1260 / 2SB1181 Data Sheet Packaging specifications and hFE Package Taping TL T100 2500 1000 Code Type hFE 2SB1260 QR 2SB1181 QR Basic ordering unit (pieces) - - hFE values are classified as follows : Item Q R hFE 120 to 270 180 to 390 -100 -10 -1 -0.1 0 -2.5mA -2 -1 -0.5 -0.2 -0.1 IC/IB=20 10 -0.05 -0.02 -0.01 -1 -2 -5 -10 -20 -50 -100 -200 -500 -1000 -2000 -2mA -0.4 -1.5mA -1mA -0.2 Collector-emitter saturation voltage vs. collector current www.rohm.com c 2012 ROHM Co., Ltd. All rights reserved. VCE= -3V 100 -1V 50 10 -1 -2 Ta=25C VCE= -5V 500 200 100 50 20 10 5 2 1 1 2 5 10 20 50 100 200 500 1000 EMITTER CURRENT : IE (mA) Fig.5 Gain bandwidth product vs. emitter current 2/2 -5 -10 -20 -50 -100 -200 -500 -1000 -2000 COLLECTOR CURRENT : IC (mA) Grounded emitter output characteristics 1000 COLLECTOR CURRENT : IC (mA) Fig.4 200 20 -0.5mA IB=0mA -0.2 -0.4 -0.6 -0.8 -1.0 -1.2 -1.4 -1.6 -1.8 -2.0 Fig.2 Grounded emitter propagation characteristics Ta=25C -3mA -0.6 Ta=25C 500 COLLECTOR TO EMITTER VOLTAGE : VCE (V) TRANSITION FREQUENCY : fT (MHz) Fig.1 -4mA -3.5mA 0 0 BASE TO EMITTER VOLTAGE : VBE (V) COLLECTOR SATURATION VOLTAGE : VCE(sat) (V) -4.5mA -0.8 -0.2 -0.4 -0.6 -0.8 -1.0 -1.2 -1.4 -1.6 1000 Ta=25C -1.0 DC CURRENT GAIN : hFE Ta=25C VCE= -5V Fig.3 COLLECTOR OUTPUT CAPACITANCE : Cob (pF) COLLECTOR CURRENT : IC (mA) -1000 COLLECTOR CURRENT : IC (A) Electrical characteristic curves DC current gain vs. collector current 1000 Ta=25C f=1MHz IE=0A 500 200 100 50 20 10 5 2 1 -0.1 -0.2 -0.5 -1 -2 -5 -10 -20 -50 -100 COLLECTOR TO BASE VOLTAGE : VCB (V) Fig.6 Collector output capacitance vs. collector-base voltage 2012.01 - Rev.G 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) 2012 ROHM Co., Ltd. All rights reserved. R1120A