BF959 CDIL | Alldatasheet

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NPN SILICON PLANAR EPITAXIAL TRANSISTOR BF959 TO-92 Plastic Package BF 959 IS A SILICON NPN TRANSISTOR INTENDED FOR USE AT VERY HIGH FREQUENCIES. ABSOLUTE MAXIMUM RATINGS (Ta=25ºC unless specified otherwise) DESCRIPTION SYMBOL VALUE UNIT Collector Emitter Voltage VCEO 20 V Collector Base Voltage VCBO 30 V Emitter Base Voltage VEBO 3V Collector Current Continuous IC 100 mA Power Dissipation @ Ta=25ºC PD 625 mW Derate Above 25ºC 5.0 mW/ºC Power Dissipation @ Tc=25ºC PD 1.5 W Derate Above 25ºC 12 mW/ºC Operating And Storage Junction Tj, Tstg -55 to +150 ºC Temperature Range THERMAL RESISTANCE Junction to ambient Rth(j-a) 200 ºC/W Junction to case Rth(j-c) 83.3 ºC/W Continental Device India Limited Data Sheet Page 1 of 4 Continental Device India Limited An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company

NPN SILICON PLANAR EPITAXIAL TRANSISTOR BF959 TO-92 Plastic Package ELECTRICAL CHARACTERISTICS (Ta=25ºC unless specified otherwise) DESCRIPTION SYMBOL TEST CONDITION MIN TYP MAX UNIT Collector Emitter Breakdown Voltage BVCEO IC=1mA,IB=0 20 V Collector Base Breakdown Voltage BVCBO IC=10µA,IE=0 30 V Emitter Base Breakdown Voltage BVEBO IE=10µA, IC=0 3V Collector Cut off Current ICBO VCB=20V, IE = 0 100 nA DC Current Gain hFE VCE=10V,IC=5mA 35 VCE=10V,IC=20mA 40 Base Emitter Saturation Voltage VBE(sat) IC=30mA,IB=2mA 1.0 V Collector Emitter Saturation VCE(sat) IC=30mA,IB=2mA 1.0 V Voltage DYNAMIC CHARACTERSTICS Transition Frequency fT IC=20mA, VCE=10V, 700 MHz f=100MHz IC=30mA, VCE=10V, 600 MHz f=100MHz Common Emitter Feedback Cre VCB=10V, f=10MHz 0.65 pF Capacitance Noise Figure NF IC=4mA, VCE =10V 3.0 dB Rs=50Ω , f=200MHz VALUE Continental Device India Limited Data Sheet Page 2 of 4

TO-92 Transistors on Tape and Ammo Pack TO-92 Bulk TO-92 T&A 1K/polybag 2K/ammo box 200 gm/1K pcs 645 gm/2K pcs 3" x 7.5" x 7.5" 12.5" x 8" x 1.8" 17" x 15" x 13.5" 17" x 15" x 13.5" 80K 32K 23 kgs 12.5 kgs PACKAGE Net Weight/QtyDetails STANDARD PACK INNER CARTON BOX Qty OUTER CARTON BOX Qty Gr WtSize Size Packing Detail CUMULATIVE PITCH ERROR 1.0 mm/20 PITCH TO BE MEASURED AT BOTTOM OF CLINCH AT TOP OF BODY t1 0.3 - 0.6 BODY WIDTH BODY HEIGHT BODY THICKNESS PITCH OF COMPONENT FEED HOLE PITCH FEED HOLE CENTRE TO COMPONENT CENTRE DISTANCE BETWEEN OUTER LEADS COMPONENT ALIGNMENT TAPE WIDTH HOLD-DOWN TAPE WIDTH HOLE POSITION HOLD-DOWN TAPE POSITION LEAD WIRE CLINCH HEIGHT COMPONENT HEIGHT LENGTH OF SNIPPED LEADS FEED HOLE DIAMETER TOTAL TAPE THICKNESS LEAD - TO - LEAD DISTANCEF1, CLINCH HEIGHT PULL - OUT FORCE ITEM A T P Po F h W Wo Ho L Do t (P) SYMBOL SPECIFICATION 4.0 4.8 3.9 MIN. 12.7 12.7 6.35 5.08 0.5 2.54 NOM. 4.8 5.2 4.2 23.25 11.0 1.2 MAX. ±0.3 ±0.4 +0.6 -0.2 ±0.5 ±0.2 +0.7 -0.5 ±0.2 ±0.5 ±0.2 +0.4 -0.1 TOL . REMARKS NOTES 1. MAXIMUM ALIGNMENT DEVIATION BETWEEN LEADS NOT TO BE GREATER THAN 0.2 mm. 2. MAXIMUM NON-CUMULATIVE V ARIATION BETWEEN TAPE FEED HOLES SHALL NOT EXCEED 1 mm IN 20 PITCHES. 3. HOLDDOWN TAPE NOT TO EXCEED BEYOND THE EDGE(S) OF CARRIER TAPE AND THERE SHALL BE NO EXPOSURE OF ADHESIVE. 4. NO MORE THAN 3 CONSECUTIVE MISSING COMPONENTS ARE PERMITTED. 5. A TAPE TRAILER, HAVING AT LEAST THREE FEED HOLES ARE REQUIRED AFTER THE LAST COMPONENT. 6. SPLICES SHALL N OT INTERFERE WITH THE SPROCKET FEED H OLES. All dimensions in mm unless specified otherwise Ammo Pack Style Adhesive Tape on Top Side FLAT SIDE MECHANICAL DATA T t F1 F2 F Po Do (p) Wo W1 W A P L Flat Side of Transistor and Adhesive Tape Visible 2000 pcs./Ammo Pack LABEL Carrier Strip 183 331 FEED hh PIN CONFIGURATION 1. BASE 2. EMITTER 3. COLLECTOR F F H C3 2 1 All diminsions in mm. DIM MIN. MAX. A 4.32 5.33 B 4.45 5.20 C 3.18 4.19 D 0.41 0.55 E 0.35 0.50 F5 D E G G 1.14 1.40 H 1.14 1.53 2.082 K L 12.70 1.982 B A L Solderability Ensured Dimension With 'L' UncontrolledBeyond 'L' K ED AA SEC AAG D 3 2 1 Continental Device India Limited Data Sheet Page 3 of 4

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 notic e. CDIL is a registered Trademark of Continental Device India Limited C-120 Naraina Industrial Area, New Delhi 110 028, India. Telephone + 91-11-579 6150 Fax + 91-11-579 9569, 579 5290 e-mail sales@cdil.com www.cdil.com Continental Device India Limited Data Sheet Page 4 of 4