2N2405 MEDIUM POWER SILICON NPN PLANAR TRANSISTOR MECHANICAL DATA Dimensions in mm (inches) 8.51 (0.34) 9.40 (0.37) 7.75 (0.305) 8.51 (0.335) FEATURES 6.10 (0.240) 6.60 (0.260) 12.70 (0.500) min. * For Operation at Junction Temperature up to 200C 0.89 max. (0.035) * Planar Construction for Low Noise and Low Leakage 0.41 (0.016) 0.53 (0.021) dia. * Hermetically Sealed Metal Package 5.08 (0.200) typ. 2.54 (0.100) 2 1 * Low Output Capacitance 3 0.74 (0.029) 1.14 (0.045) 0.71 (0.028) 0.86 (0.034) APPLICATIONS 45 TO39 (TO-205AD) PACKAGE Underside View Pin 1 = Emitter Pin 2 = Base Pin 3 = Collector The 2N2405 is intended for a variety of small signal and medium power applications. It features low leakage and high switching speeds. ABSOLUTE MAXIMUM RATINGS (Tcase = 25C unless otherwise stated) VCBO VCEO VEBO VCER IC PD Tstg,Tj RJC RJA Collector - Base Voltage Collector - Emitter Voltage Emitter - Base Voltage Collector - Emitter Sustaining Voltage Collector Current Total Device Dissipation TCase= 25C TAmb = 25C Storage and Operatuing Junction Temperature Thermal Resistance Junction to Case Thermal Resistance Junction to Ambient 120V 90V 7V 140V 1A 5W 1W -65 to 200C 35C / W 175C / W Semelab Plc 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 plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk Document Number 5358 Issue 2 2N2405 ELECTRICAL CHARACTERISTICS (Tcase = 25C unless otherwise stated) Parameter Test Conditions VCEO(SUS) Collector - Base Breakdown Voltage VCER(SUS)* Emitter - Base Breakdown Voltage Min. IC = 30mA IB = 0 90 IC = 100mA IB = 0 90 RBE = 10 IC = 100mA 140 RBE = 500 IC = 100mA 120 V(BR)CBO* Collector - Base Breakdown Voltage IC = 0.1mA IE = 0 120 V(BR)EBO* Emitter - Base Breakdown Voltage IE = 0.1mA IC = 0 7 VCB = 90V IE = 0 VCB = 90V IE = 0 ICBO Collector Cut-off Current Typ. V V 0.01 10 TC = 150C IEBO Emitter Cut-off Current VCE(sat) Collector - Emitter Saturation Voltage VBE(sat) Base - Emitter Saturation Voltage hFE* DC Current Gain Max. Unit VBE = - 5V IC = 0 0.01 IC = 150mA IB = 15mA 0.5 IC = 50mA IB = 5mA 0.2 IC = 150mA IB = 15mA 1.1 IC = 50mA IB = 5mA 0.9 IC = 10mA VCE = 10V 35 IC = 150mA VCE = 10V 60 VCE = 10V 20 TC = -55C IC = 10mA 200 A A V V -- Pulse Duration = 300s max, Duty Factor 2% DYNAMIC CHARACTERISTICS (Tcase = 25C unless otherwise stated) Parameter hfe Small Signal Current Gain hib hrb hob Cobo Output Capacitance Cib Test Conditions Min. Typ. Max. Unit VCE = 5 IC = 5mA f = 1kHz 50 275 VCE = 10 IC = 50mA f = 20MHz 6 VCB = 5V IC = 1mA f = 1KHz 24 34 VCB = 10V IC = 5mA f = 1KHz 4 8 VCB = 5V IC = 1mA f = 1KHz 3 x10.4 VCB = 10V IC = 5mA f = 1KHz 3 x10.4 VCB = 5V IC = 1mA f = 1KHz 0.5 VCB = 10V IC = 5mA f = 1KHz 0.5 VCB = 10V IE = 0 15 VBE = -0.5V IC = 0 160 -- -- mho pF Semelab Plc 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 plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk Document Number 5358 Issue 2