Continental Device India Limited An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company SOT-23 Formed SMD Package CMBT4124 GENERAL PURPOSE TRANSISTOR N–P–N transistor PACKAGE OUTLINE DETAILS ALL DIMENSIONS IN mm Marking CMBT4124 = 5C Pin configuration 1 = BASE 2 = EMITTER 3 = COLLECTOR 3 1 2 ABSOLUTE MAXIMUM RATINGS Collector–base voltage (open emitter) Collector–emitter voltage (open base) Emitter–base voltage (open collector) Collector current (d.c.) Total power dissipation at Tamb = 25°C D.C. current gain –IC = 2 mA; –VCE = 1 V –V CBO –V CEO –V EBO –IC Ptot max. max. max. max. max 30 25 5 200 225 hFE min. max. 120 360 RATINGS (at TA = 25°C unless otherwise specified) Limiting values Collector–base voltage (open emitter) –V CBO Collector–emitter voltage (open base) –V CEO Emitter–base voltage (open collector) –V EBO Collector current (d.c.) –IC Ptot Total power dissipation at Tamb = 25°C Storage temperature Tstg Junction temperature Tj Continental Device India Limited Data Sheet max. 30 max. 25 max. 5 max. 200 max 225 –55 to +150 max. 150 V V V mA mW V V V mA mW °C °C Page 1 of 3 CMBT4124 THERMAL CHARACTERISTICS Tj = P (Rth j–t + Rth s–a) + Tamb Thermal resistance from junction to ambient 556 Rth j–a CHARACTERISTICS (at TA = 25°C unless otherwise specified) Collector–emitter breakdown voltage –V(BR)CEO min. –IC = 1 mA; IB = 0 Collector–base breakdown voltage –V(BR)CBO min. –IC = 10 mA; IE = 0 Emitter–base breakdown voltage –V(BR)EBO min. –IE = 10 mA; IC = 0 Collector cut–off current –I CBO max. –VCB = 20 V; IE = 0 V Emitter cut–off current IEBO max. VBE = 3 V; IC =0 Output capacitance at f = 100 kHz Cc max. IE = 0; –VCB = 5 V Input capacitance at f = 100 kHz Ce max. IC = 0; –VBE = 0.5 V Saturation voltages –IC = 50 mA; –IB = 5 mA –IC = 50 mA; –IB = 5 mA D.C. current gain 25 V 30 V 5 V 50 nA 50 nA 4 pF 8 pF –VCEsat –VBEsat max. max. 0.3 0.95 hFE min. max. 120 360 hFE min. 60 NF max. 6 Small signal current gain VCE = 1V; IC = 2 mA; f = 1 KHz hfe min. max. 120 480 Transition frequency VCE = 20V; IC = 10 mA; f = 100 MHz fT min. 300 –IC = 2 mA; –VCE = 1 V –IC = 50 mA; –VCE = 1 V Noise figure at RS = 1 kW –IC = 100 mA; –VCE = 5 V f = 10 Hz to 15.7 kHz Continental Device India Limited Data Sheet °C/mW V V dB MHz Page 2 of 3 Customer Notes Disclaimer The product information and the selection guides facilitate selection of the CDIL's Discrete Semiconductor Device(s) best suited for application in your product(s) as per your requirement. It is recommended that you completely review our Data Sheet(s) so as to confirm that the Device(s) meet functionality parameters for your application. The information furnished on the CDIL Web Site/ CD are believed to be accurate and reliable. CDIL however, does not assume responsibility for inaccuracies or incomplete information. Furthermore, CDIL does not assume liability whatsoever, arising out of the application or use of any CDIL product; neither does it convey any license under its patent rights nor rights of others. These products are not designed for use in life saving/support appliances or systems. CDIL customers selling these products (either as individual Discrete Semiconductor Devices or incorporated in their end products), in any life saving/support appliances or systems or applications do so at their own risk and CDIL will not be responsible for any damages resulting from such sale(s). CDIL strives for continuous improvement and reserves the right to change the specifications of its products without prior notice. CDIL is a registered Trademark of Continental Device India Limited C-120 Naraina Industrial Area, New Delhi 110 028, India. Telephone + 91-11-2579 6150, 5141 1112 Fax + 91-11-2579 5290, 5141 1119 [email protected] www.cdilsemi.com Continental Device India Limited Data Sheet Page 3 of 3