BUX51 MECHANICAL DATA Dimensions in mm(inches) NPN SILICON TRANSISTOR 8.89 (0.35) 9.40 (0.37) 7.75 (0.305) 8.51 (0.335) 4.19 (0.165) 4.95 (0.195) 12.70 (0.500) min. 0.89 max. (0.035) 7.75 (0.305) 8.51 (0.335) dia. FEATURES • FAST SWITCHING 5.08 (0.200) typ. • HIGH PULSE POWER 2.54 (0.100) 2 1 3 0.66 (0.026) 1.14 (0.045) 0.71 (0.028) 0.86 (0.034) APPLICATIONS 45˚ • POWER SWITCHING CIRCUITS TO39 Pin 1 = Emitter Pin 2 = Base Pin 3 = Collector • MOTOR CONTROL ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated) VCBO Collector – Base Voltage 300V VCEX Collector – Emitter Voltage (VBE= -1.5V) 300V VCEO Collector – Emitter Voltage 200V VER Collctor – Emitter Voltage RBE = 100W 260V VEBO Emitter – Base Voltage IC Collector Current ICM Peak Collector Current (tp = 10 ms) IB Base Current 0.7A Ptot Total Power Dissipation at Tcase £ 25°C 10W Tstg, Storage Temperature 200°C Tj Junction Temperature -65°C to +200°C Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: [email protected] Website: http://www.semelab.co.uk 7V 3.5A 5A Prelim.10/99 BUX51 ELECTRICAL CHARACTERISTICS (Tcase = 25°C unless otherwise stated) Parameter VCEO(sus) V(BR)EBO ICEO ICEX IEBO VCE(sat)* VBE(sat)* IS/b Test Conditions Collector - Emitter Sustaining IC = 200mA Voltage L = 25mH Emitter – Base Breakdown Voltage Collector Emitter Cut-off Current Collector Emitter Cut-off IB = 0.5A Min. Typ. Max. Unit 200 V 7 V IC = 0 IE = 5mA VCE = 160V IB = 0 0.5 VCE = 250V VBE = –1.5V 0.1 TC = 125°C 0.5 0.5 Current Emitter–Base Cut-off Current IC = 0 VEB = 5V Collector – Emitter IC = 1A IB = 0.1A 0.15 0.5 Saturation Voltage IC = A IB = 0.2A 0.3 1 IC = 2A IB = 0.2A 0.9 1.3 VCE = 40V t = 1s IC = 0.5A VCE = 10V Base – Emitter Saturation Voltage Second Breakdown Collector Current ft Transition Frequency td + tr Turn–On Time tf Fall Time Carrier Storage Time f = 10MHz IC = 2A IB = 0.2A IC = 2A IB1 =0.2A IB2 - 0.2A IC = 2A IB1 =0.2A IB2 - 0.2A mA mA mA V V 0.25 A 8 MHz 0.45 0.8 0.2 0.5 1.2 2.5 m s *Pulsed tp =300ms @< 1% THERMAL CHARACTERISTICS RqJCJunction to Case Thermal Resistance 17.5 °C/W RqJA Junction to Ambient Thermal Resistance 175 °C/W Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: [email protected] Website: http://www.semelab.co.uk Prelim.10/99