BFY77

BIPOLAR NPN SILICON TRANSISTOR BFY77 • • Hermetically Sealed TO-18 Metal Package High Reliability Screening Options Available ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise stated) VCEO IC PD TJ Tstg Collector – Emitter Voltage Continuous Collector Current Total Power Dissipation at TA = 25°C Junction Temperature Range Storage Temperature Range 45V 50mA 360mW -65 to +200°C -65 to +200°C ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise stated) Symbols VCE(sat) HFE Parameters Collector-Emitter Saturation Voltage Test Conditions IC = 1.0mA IC = 1.0mA IB = 0.1mA VCE = 5V Min Typ Max 0.35 Units V 200 450 DYNAMIC CHARACTERISTICS hfeτ Magnitude of Common emitter small-signal short-circuit forward current transfer ratio IC = 500µA f = 30MHz VCB = 5V Output Capacitance f = 1.0MHz τ -Parameter by design – not production tested IE = 0 6 pF VCE = 5V 2 Cobo 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. S emelab Coventry Road, Lutterworth, Leicestershire, LE17 4JB Semelab Limited Telephone +44 (0) 1455 556565 Fax +44 (0) 1455 552612 Email: sales@semelab-tt.com Document Number 8720 Issue 2 Page 1 of 2 Website: http://www.semelab-tt.com BIPOLAR NPN SILICON TRANSISTOR BFY77 MECHANICAL DATA Dimensions in mm (inches) 5.84 (0.230) 5.31 (0.209) 4.95 (0.195) 4.52 (0.178) 0.48 (0.019) 0.41 (0.016) dia. 2.54 (0.100) Nom. 3 2 1 TO-18 (TO-206AA) METAL PACKAGE Underside View Pin 1 - Emitter Pin 2 - Base Pin 3 - Collector S emelab Coventry Road, Lutterworth, Leicestershire, LE17 4JB Semelab Limited Telephone +44 (0) 1455 556565 Fax +44 (0) 1455 552612 Email: sales@semelab-tt.com 12.7 (0.500) min. 5.33 (0.210) 4.32 (0.170) Website: http://www.semelab-tt.com Document Number 8720 Issue 2 Page 2 of 2