Continental Device India Limited An ISO/TS16949 and ISO 9001 Certified Company NPN SILICON PLANAR TRANSISTOR 2N657 TO-39 Metal Can Package General Purpose Transistor. ABSOLUTE MAXIMUM RATINGS (Ta=25C unless specified otherwise) DESCRIPTION SYMBOL VALUE V 100 Collector Emitter Voltage CEO VCBO Collector Base Voltage 100 UNITS V V VEBO 8.0 V Collector Current IC 0.5 A Power Dissipation @ Ta=25C Derate Above 25C Power Dissipation@ Tc=25C Derate Above 25C Operating And Storage Junction Temperature Range PD 1.0 5.7 4.0 22.8 -65 to +200 W mW/C W mW/C C Emitter Base Voltage PD Tj, Tstg ELECTRICAL CHARACTERISTICS (Ta=25C unless specified otherwise) DESCRIPTION SYMBOL TEST CONDITION VCEO IC=250A,IB=0 Collector Emitter Voltage VCBO IC=100A,IE=0 Collector Base Voltage Emitter Base Voltage VEBO Collector Cut off Current ICBO DC Current Gain Collector Emitter Saturation Voltage hFE *VCE(Sat) MIN 100 MAX UNITS V 100 V IC=250A,Ic=0 VCB=30V, IE=0 8.0 IC=200mA,VCE=10V IC=200mA,IB=40mA 30 10 V A 90 4.0 V 0.5 K SMALL SIGNAL CHARACTERISTICS Input Impedance * | hfe | IB=8mA, VCE=10V *Pulse Test: Pulse Length= 300s, Duty Cycle <2% Continental Device India Limited Data Sheet Page 1 of 3 2N657 TO-39 Metal Can Package TO-39 Metal Can Package A DIM A B C D E F G H J K L K All dimensions are in mm E C B MIN MAX 8.50 9.39 7.74 8.50 6.09 6.60 0.40 0.53 -- 0.88 2.41 2.66 4.82 5.33 0.71 0.86 0.73 1.02 12.70 -- 42 DEG 48 DEG D G 2 PIN CONFIGURATION 1. EMITTER 2. BASE 3. COLLECTOR F 1 3 L H 3 J 2 1 Packing Detail PACKAGE TO-39 STANDARD PACK Details Net Weight/Qty 500 pcs/polybag 540 gm/500 pcs Continental Device India Limited INNER CARTON BOX Size Qty 3" x 7.5" x 7.5" 20K Data Sheet OUTER CARTON BOX Size Qty Gr Wt 17" x 15" x 13.5" 32K 40 kgs Page 2 of 3 Notes 2N657 TO-39 Metal Can Package 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 in the Data Sheet and on the CDIL Web Site/CD is 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 www.cdilsemi.com email@cdil.com 2N657Rev190701 Continental Device India Limited Data Sheet Page 3 of 3