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| Midium Power Transistors (-80V / -2.5A) 2SAR544R Structure PNP Silicon epitaxial planar transistor Features 1) Low saturation voltage, typically VCE (sat) = -0.4V (Max.) (IC / IB= -1A / -50mA) 2) High speed switching Applications Driver Packaging specifications Package Taping Code TL Basic ordering unit (pieces) 3000 2SAR544R Type (1) Base (2) Emitter (3) Collector Dimensions (Unit : mm) TSMT3 1.0MAX 2.9 0.4 (3) 1.6 2.8 0.85 0.7 0~0.1 0.3~0.6 (1) (2) 0.95 0.95 1.9 0.16 Abbreviated symbol : MS Inner circuit (Unit : mm) 2 (1) Base (2) Emitter (3) Collector 3 Absolute maximum ratings (Ta = 25C) Parameter Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Power dissipation Junction temperature Range of storage temperature *1 Pw=10ms, Single Pulse *2 Each terminal mounted on a recommended land. *3 Mounted on a ceramic board. (40x40x0.7mm) Symbol VCBO VCEO VEBO IC Limits -80 -80 -6 -2.5 Unit V V V A A W W C C DC Pulsed ICP *1 -5 0.5 PD *2 1 PD *3 150 Tj Tstg -55 to 150 www.rohm.com c 2009 ROHM Co., Ltd. All rights reserved. 1/4 2010.02 - Rev.A 2SAR544R Electrical characteristic (Ta = 25C) Parameter Collector-emitter breakdown voltage Collector-base breakdown voltage Emitter-base breakdown voltage Collector cut-off current Emitter cut-off current Collector-emitter staturation voltage DC current gain Transition frequency Collector output capacitance Turn-on time Storage time Fall time *1 See switching time test circuit Data Sheet Symbol BVCEO BVCBO BVEBO ICBO IEBO VCE(sat) hFE fT Cob ton *1 tstg *1 tf *1 Min. -80 -80 -6 120 - Typ. -200 280 32 50 400 40 Max. -1 -1 -400 390 - Unit V V V A A MHz pF ns ns ns Conditions IC= -1mA IC= -100A IE= -100A VCB= -80V VEB= -4V VCE= -3V, IC= -100mA VCE= -10V IE=500mA, f=100MHz VCB= -10V, IE=0A f=1MHz IC= -1.3A,IB1= -130mA, IB2=130mA,VCC ~ -10V _ mV IC= -1A, IB= -50mA www.rohm.com c 2009 ROHM Co., Ltd. All rights reserved. 2/4 2010.02 - Rev.A 2SAR544R Electrical characteristics curves -4.0mA -5.0mA -0.50 COLLECTOR CURRENT : IC[A] Data Sheet -3.0mA -2.5mA -2.0mA DC CURRENT GAIN : hFE 1000 Ta=25C DC CURRENT GAIN : hFE 1000 VCE = -3V -0.45 -0.40 -0.35 -0.30 -0.25 -0.20 -0.15 -0.10 -0.05 0.00 0.0 -0.5 -1.0 -1.5mA 100 VCE = -5V -3V 100 -1.0mA Ta=125C 75C 25C -40C -0.5mA 10 -1.5 -2.0 -1 -10 -100 -1000 -10000 10 -1 -10 -100 -1000 -10000 COLLECTOR CURRENT : IC[mA] Fig3. DC Current Gain vs. Collector Current ( ) COLECTOR TO EMITTER VOLTAGE : VCE[V] Fig.1 Typical Output Characteristics COLLECTOR CURRENT : IC[mA] Fig.2 DC Current Gain vs. Collector Current ( ) COLLECTOR SATURATION VOLTAGE : VCE (sat)[V] COLLECTOR SATURATION VOLTAGE : VCE(sat)[V] -1 Ta=25C -1 IC/IB=20 COLLECTOR CURRENT : IC [mA] -10000 VCE = -3V Ta=125C 75C 25C -40C -1000 -0.1 IC/IB=50 20 10 -0.1 Ta=125C 75C 25C -40C -100 -10 -0.01 -1 -10 -100 -1000 -10000 -0.01 -1 -1 -10 -100 -1000 -10000 0 -0.5 -1 -1.5 COLLECTOR CURRENT : IC[mA] BASE TO EMITTER VOLTAGE : VBE[V] Fig.6 Ground Emitter Propagation Characteristics COLLECTOR CURRENT : IC[mA] Fig.4 Collector-Emitter Saturation Voltage vs. Collector Current ( ) Fig.5 Collector-Emitter Saturation Voltage vs. Collector Current ( ) COLLECTOR OUTPUT CAPACITANCE : Cob(pF) 1000 EMITTER INPUT CAPACITANCE : Cib(pF) COLLECTOR CURRENT : IC [A] Cib TRANSITION FREQUENCY : fT[MHz] Ta=25C f=1MHz IE=0A IC=0A 1000 Ta=25C VCE = -10V -10 Single pulse 1ms 10ms -1 100ms 100 100 -0.1 DC Ta=25C (Mounted on a recommended land) Cob 10 -0.01 1 -0.1 -1 -10 -100 10 10 100 EMITTER CURRENT : IE[mA] Fig.8 Gain Bandwidth Product vs. Emitter Current 1000 -0.001 -0.1 -1 -10 -100 COLLECTOR - BASE VOLTAGE : VCB [V] EMITTER - BASE VOLTAGE : VEB [V] Fig.7 Emitter Input Capacitance vs. Emitter-Base Voltage Collector Output Capacitance vs. Collector-Base Voltage COLLECTOR TO EMITTER VOLTAGE : VCE[V] Fig.9 Safe Operating Area www.rohm.com c 2009 ROHM Co., Ltd. All rights reserved. 3/4 2010.02 - Rev.A 2SAR544R Switching time test circuit RL=7.5 VIN Pw IB1 IC Data Sheet ~ VCC _ -10V _ Pw ~ 50s DUTY CYCLE1% IB2 IB2 BASE CURENT WAVEFORM IB1 ton 90% COLLECTOR CURRENT WAVEFORM tstg tf IC 10% www.rohm.com c 2009 ROHM Co., Ltd. All rights reserved. 4/4 2010.02 - Rev.A 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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