2N2905A

LAB MECHANICAL DATA Dimensions in mm (inches) 8.51 (0.34) 9.40 (0.37) 7.75 (0.305) 8.51 (0.335) SEME 2N2905A HIGH SPEED MEDIUM POWER PNP SWITCHING TRANSISTOR 6.10 (0.240) 6.60 (0.260) 12.70 (0.500) min. 0.89 max. (0.035) 0.41 (0.016) 0.53 (0.021) dia. FEATURES • SILICON PLANAR EPITAXIAL PNP TRANSISTOR 5.08 (0.200) typ. • HIGH SPEED SATURATED SWITCHING 2.54 (0.100) 2 1 0.74 (0.029) 1.14 (0.045) 0.71 (0.028) 0.86 (0.034) 3 • ALSO AVAILABLE IN CERAMIC SURFACE MOUNT PACKAGE 45° TO39 METAL PACKAGE (TO-205AD) Underside View PIN 1 – Emitter PIN 2 – Base PIN 3 – Collector ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise stated) VCBO VCEO VEBO IC PD PD TJ , TSTG RθJA RθJC Collector - Base Voltage Collector - Emitter Voltage Emitter - Base Voltage Collector Current Continuous Total Device Dissipation @ TA = 25°C Derate above 25°C Total Device Dissipation @ TC = 25°C Derate above 25°C Operating and Storage Junction Temperature Range – 60V – 60V – 5V – 600mA 600mW 3.43mW / °C 3W 17.2mW / °C –65 to +200°C 292°C/W 58°C/w THERMAL CHARACTERISTICS Thermal Resistance, Junction to Ambient Thermal Resistance, Junction to Case 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 3063 Issue 1 LAB ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise stated) Parameter V(BR)CEO V(BR)CBO V(BR)EBO ICEX ICBO IB 1 SEME 2N2905A Test Conditions IB = 0 IE = 0 IC = 0 VBE = –0.5V VCB = –50V TA = 150°C VCE = –30V IC = –150mA IC = –500mA IC = –150mA IC = –500mA IC = –0.1mA IC = –1mA VBE = –0.5V IB = –15mA IB = –50mA IB = –15mA IC = –50mA VCE = –10V VCE = –10V VCE = –10V VCE = –10V 1 VCE = –10V VCE = –20V 1 Min. –60 –60 –5 Typ. Max. Unit V OFF CHARACTERISTICS Collector – Emitter Breakdown Voltage IC = –10mA Collector – Base Breakdown Voltage Emitter – Base Breakdown Voltage Collector Cut-off Current Collector Cut-off Current Base Current ON CHARACTERISTICS IC = –10µA IE = –10µA VCE = –30V IE = 0 V V –1 –0.01 –10 –50 –0.4 –1.6 –1.3 –2.6 µA µA nA VCE(sat)1 VBE(sat) Collector – Emitter Saturation Voltage Base – Emitter Saturation Voltage V V 75 100 100 100 50 300 — hFE DC Current Gain IC = –10mA IC = –150mA IC = –500mA SMALL SIGNAL CHARACTERISTICS fT CCB CEB Transition Frequency 2 Output Capacitance Input Capacitance SWITCHING CHARACTERISTICS Turn–On Time Delay Time Rise Time Turn–Off Time Storage Time Fall Time IC = –50mA f = 100MHz VCB = –10V IE = 0 f = 1.0MHz VBE = –2V f = 1.0MHz VCC = –30V IC = –150mA IB1 = –15mA VCC = –6V IC = –150mA IB1 = IB2 = –15mA 26 6 20 70 50 20 IC = 0 200 8 30 MHz pF pF ton td tr toff ts tf 45 10 40 300 80 30 ns ns NOTES: 1) Pulse test: tp ≤ 300µs , δ ≤ 2% 2) fT is defined as the frequency at which hFE extrapolates to unity. 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 3063 Issue 1