2SD1757K Transistors Power Transistor (15V, 0.5A) 2SD1757K zExternal dimensions (Unit : mm) Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Collector power dissipation Junction temperature Storage temperature VCBO VCEO 30 15 6.5 0.5 0.2 150 −55 to +150 V V V A W °C °C Tj Tstg 0.3to0.6 ROHM : SMT3 EIAJ : SC-59 1.1 Unit 0.8 Limits 0to0.1 Symbol 0.15 2.8 Parameter PC (2) 1.6 zAbsolute maximum ratings (Ta=25°C) VEBO IC 0.95 0.95 1.9 2.9 (3) 0.4 (1) zFeatures 1) Low VCE(sat). (Typ.8mV at IC/IB = 10/1mA) 2) Optimal for muting. Each lead has same dimensions (1) Emitter (2) Base (3) Collector zPackaging specifications and hFE Type 2SD1757K Package hFE Marking Code Basic ordering unit (pieces) SMT3 QRS AA ∗ T146 3000 ∗ Denotes hFE zElectrical characteristics (Ta=25°C) 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 Symbol Min. Typ. Max. Unit BVCBO BVCEO 30 15 6.5 − − − − − − V V V IC=50µA IC=1mA µA µA V VCB=20V VEB=4V BVEBO VCE(sat) − − − hFE 120 fT − − ICBO IEBO Cob − 0.1 − − 0.5 0.5 150 0.4 560 − 15 − − MHz pF Conditions IE=50µA IC/IB=500mA/50mA VCE/IC=3V/100mA VCE=5V , IE=−50mA , f=100MHz VCB=10V , IE=0A , f=1MHz Rev.A 1/3 2SD1757K Transistors zElectrical characteristics curves 20 10 5 2 1 0.5 0.2 0.1 0 400 300 200 −55°C 100 50 20 10 1 2 5 10 20 50 100 200 500 1000 lC/lB=20 500 25°C 200 Ta=100°C 100 50 −55°C 20 10 5 1 2 5 10 20 50 100 200 500 1000 COLLECTOR CURRENT : IC (mA) Fig.7 Collector-emitter saturation voltage vs. collector current ( ) 6 VCE=1V 200 3V 100 50 100µA 20 10 1 Ta=25°C 500 200 100 50 IC/IB=50 20 20 10 5 1 10 2 5 10 20 50 100 200 500 1000 lC/lB=50 500 25°C Ta=100°C 200 100 −55°C 50 20 10 1 2 5 10 20 50 100 200 500 1000 COLLECTOR CURRENT : IC (mA) Fig.8 Collector-emitter saturation voltage vs. collector current ( ) 5 10 20 50 100 200 500 1000 Fig.3 DC current gain vs. collector current ( ) 1000 lC/lB=10 500 25°C 200 Ta=100°C 100 50 −55°C 20 10 5 1 2 5 10 20 50 100 200 500 1000 COLLECTOR CURRENT : IC (mA) Fig.6 Collector-emitter saturation voltage vs. collector current ( ) Fig.5 Collector-emitter saturation voltage vs. collector current ( ) 1000 2 COLLECTOR CURRENT : IC (mA) COLLECTOR CURRENT : IC (mA) COLLECTOR SATURATION VOLTAGE : VCE(sat) (mV) COLLECTOR SATURATION VOLTAGE : VCE(sat) (mV) 1000 4 1000 COLLECTOR CURRENT : IC (mA) Fig.4 DC current gain vs. collector current( ) 2 VCE=5V IB=0µA 8 10 Fig.2 Ground emitter output characteristics COLLECTOR SATURATION VOLTAGE : VCE(sat) (mV) DC CURRENT GAIN : hFE 25°C 200 0 Ta=25°C 500 COLLECTOR TO EMITTER VOLTAGE : VCE (V) Fig.1 Ground emitter propagation characteristics Ta=100°C 200µA 100 BASE TO EMITTER VOLTAGE : VBE (V) 500 400µA 300µA 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 VCE=5V 600µA 500µA 0 1000 800µA 700µA 1000 DC CURRENT GAIN : hFE 100 50 Tc=25°C IB=1mA 900µA COLLECTOR SATURATION VOLTAGE : VCE(sat) (mV) COLLECTOR CURRENT : IC (mA) 200 500 500 TRANSITION FREQUENCY : fT (MHz) Ta=25°C VCE=6V 500 COLLECTOR CURRENT : IC (mA) 1000 Ta=25°C VCE=5V 200 100 50 20 10 −1 −2 −5 −10 −20 −50 −100 −200 −500 EMITTER CURRENT : IE (mA) Fig.9 Gain bandwidth product vs. emitter current Rev.A 2/3 2SD1757K 200 Ta=25°C f=1MHz IE=0A 100 50 20 10 5 2 0.1 0.2 0.5 1.0 2.0 5.0 10 20 50 100 50 20 10 Ta=25°C 5 1 5 2 0.5 0.1 COLLECTOR TO BASE VOLTAGE : VCB (V) Fig.10 Collector output capacitance vs. collector-base voltage 10 Ta=25°C f=1MHz IC=0A ON RESISTANCE : Ron (Ω) 200 EMITTER INPUT CAPACITANCE : Cib (pF) COLLECTOR OUTPUT CAPACITANCE : Cob (pF) Transistors 0.2 0.5 1.0 2.0 5.0 10 EMITTER TO BASE VOLTAGE : VEB (V) Fig.11 Emitter input capacitance vs. emitter-base voltage 50 100 500 1000 BASE CURRENT : IB (µA) Fig.12 "ON" resistance vs. base current characteristics 1kΩ input vi f=1kHz 100mVrms V voutput 0 Fig.13 "ON" resistance measurement circuit Rev.A 3/3 Appendix Notes No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer. Products listed in this document are no antiradiation design. The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. About Export Control Order in Japan Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control Order in Japan. In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause) on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction. Appendix1-Rev1.1