GENERAL PURPOSE NPN SMALL SIGNAL TRANSISTOR BC107/A/B/C BC108/A/B/C BC109/A/B/C * Hermetic TO-18 Metal package. * Designed For Low Noise General Purpose Amplifiers, Driver Stages and Signal Processing Applications * Screening Options Available ABSOLUTE MAXIMUM RATINGS (TA = 25C unless otherwise stated) BC107 VCEO VCBO VEBO IC PD TJ Tstg Collector - Emitter Voltage Collector - Base Voltage Emitter - Base Voltage Continuous Collector Current TA = 25C Total Power Dissipation at Derate Above 25C Junction Temperature Range Storage Temperature Range 45V 50V 6V BC108 BC109 25V 25V 30V 30V 5V 5V 100mA 300mW 2mW/C -55 to +175C -55 to +175C THERMAL PROPERTIES Symbols Parameters RJA Thermal Resistance, Junction To Ambient Max. Units 500 C/W Semelab Limited reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to verify that datasheets are current before placing orders. Semelab Limited Coventry Road, Lutterworth, Leicestershire, LE17 4JB Telephone +44 (0) 1455 556565 Fax +44 (0) 1455 552612 Email: sales@semelab-tt.com Website: http://www.semelab-tt.com Document Number 9695 Issue 1 Page 1 of 4 GENERAL PURPOSE NPN SMALL SIGNAL TRANSISTOR BC107 ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise stated) Symbols Parameters Test Conditions VCEO Collector Emitter IC = 2mA VEBO Emitter Base ICBO Collector-Cut-Off Current BC107 BC108 BC109 IB = 0 >45 >25 >25 IE = 10A IC = 0 >6 >5 5 VCB = 45V IE = 0 <15 VCB = 25V IE = 0 <15 <15 VCB = 45V IE = 0 VCB = 25V IE = 0 <4 <4 IC = 10A VCE = 5V IC = 2mA hFE DC Current Gain Units V nA TA =125C <4 A B Group >40 C Group >100 - VCE = 5V B C107 110-450 B C108 110-800 B C109 200-800 A Group 110-220 B Group 200-450 C Group 420-800 - ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise stated) Symbols (1) VCE(sat) VBE(sat) VBE(on) (1) (1) Parameters Collector-Emitter Saturation Voltage Base-Emitter Saturation Voltage Base Emitter On Voltage Test Conditions MIN. TYP. Max IC = 10mA IB = 0.5mA 0.25 IC = 100mA IB = 5mA 0.60 IC = 10mA IB = 0.5mA 0.83 IC = 100mA IB = 5mA 1.05 IC = 2mA VCE = 5V IC = 10mA VCE = 5V Semelab Limited Coventry Road, Lutterworth, Leicestershire, LE17 4JB Telephone +44 (0) 1455 556565 Fax +44 (0) 1455 552612 Email: sales@semelab-tt.com 0.55 Units V 0.70 0.77 Website: http://www.semelab-tt.com Document Number 9695 Issue 1 Page 2 of 4 GENERAL PURPOSE NPN SMALL SIGNAL TRANSISTOR BC107 DYNAMIC CHARACTERISTICS IC = 2mA hfe Small-Signal Current Gain fT Transition Frequency Cobo Output Capacitance (2) Noise Figure B C107 125 500 B C108 125 900 B C109 240 900 A Group 125 260 B Group 240 500 C Group 450 900 IC = 10mA VCE = 5V 150 f = 100MHz VCB = 10V IE = 0 VCE = 5V - MHz 6 f = 1.0MHz IC = 0.2mA NF VCE = 5V f = 1KHz pF RG = 2K f = 30Hz-15.0KHz BC109 4.0 f = 1KHz, f = 200Hz BC109 4.0 BC107/108 BC10 7/108 10 dB Notes (1) Pulse Width 300us, 2% (2) By design only, not a production test. Semelab Limited Coventry Road, Lutterworth, Leicestershire, LE17 4JB Telephone +44 (0) 1455 556565 Fax +44 (0) 1455 552612 Email: sales@semelab-tt.com Website: http://www.semelab-tt.com Document Number 9695 Issue 1 Page 3 of 4 GENERAL PURPOSE NPN SMALL SIGNAL TRANSISTOR BC107 MECHANICAL DATA Dimensions in mm (inches) 5.84 (0.230) 5.31 (0.209) 12.7 (0.500) min. 5.33 (0.210) 4.32 (0.170) 4.95 (0.195) 4.52 (0.178) 0.48 (0.019) 0.41 (0.016) dia. 2.54 (0.100) Nom. 3 1 2 TO-18 (TO-206AA) METAL PACKAGE Underside View Pin 1 - Emitter Pin 2 - Base Pin 3 - Collector Semelab Limited Coventry Road, Lutterworth, Leicestershire, LE17 4JB Telephone +44 (0) 1455 556565 Fax +44 (0) 1455 552612 Email: sales@semelab-tt.com Website: http://www.semelab-tt.com Document Number 9695 Issue 1 Page 4 of 4