BC109

BC107 BC108 BC109 MECHANICAL DATA Dimensions in mm (inches) 5.84 (0.230) 5.31 (0.209) 4.95 (0.195) 4.52 (0.178) GENERAL PURPOSE SMALL SIGNAL NPN BIPOLAR TRANSISTOR 5.33 (0.210) 4.32 (0.170) 12.7 (0.500) min. 0.48 (0.019) 0.41 (0.016) dia. FEATURES SILICON NPN HERMETICALLY SEALED TO18 SCREENING OPTIONS AVAILABLE 2.54 (0.100) Nom. 3 2 1 TO–18 METAL PACKAGE Underside View PIN 1 – Emitter PIN 2 – Base PIN 3 – Collector ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise stated) VCBO VCEO VCES Collector – Base Continuous Voltage BC017 BC108, BC109 Collector – Emitter Continuous Voltage With Zero Base Current BC107 BC108, BC109 Collector – Emitter Continuous Voltage With Base Shortcircuited to Emitter BC107 BC108, BC109 VEBO IC ICM Ptot Tamb Tstg Emitter – Base Continuous Voltage Reverse Voltage Continuous Collector Current Peak Collector Current Power Dissipation @ Tamb = 25°C Ambient Operating Temperature Range Storage Temperature Range BC107 BC108, BC109 50V 30V 6V 5V 100mA 200mA 300mW -65 to +175°C -65 to +175°C 50V 30V 45V 20V Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. e-mail [email protected] Website http://www.semelab.co.uk 3/99 BC107 BC108 BC109 ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise stated) Parameter ICBO(1) ICBO(1) IEBO Collector-Base Leakage Current Collector-Emitter Leakage Current @Tamb =125°C Emitter Cut-off Current Test Conditions VCB = 45V VCB = 25V VCB = 45V VCB = 25V VEB = 4V VCE = 5V Group A Group B Grou...