BDX67 BDX67A BDX67B BDX67C MECHANICAL DATA Dimensions in mm NPN EPITAXIAL BASE DARLINGTON POWER TRANSISTOR 26.6 max. 9.0 max. 20.3 max. E 1 .0 B 2. 5 NPN epitaxial base transistors in monolithic Darlington circuit for audio output stages and general amplifier and switching applications. 16.9 30.1 39.5 max. 4.2 10.9 12.8 PNP complements are: BDX66, BDX66A, BDX66B, BDX66C. TO3 Package. Case connected to collector. ABSOLUTE MAXIMUM RATINGS (Tcase=25°C unless otherwise stated) BDX BDX BDX BDX 67 67A 67B 67C 60 80 100 120 V 5 5 5 5 V IC Collector current 16 A ICM Collector current (peak) 20 A IB Base current 250 mA Ptot Total power dissipation at Tmb= 25°C 150 W Tj Maximum junction temperature 200 °C Tstj Storage junction temperature -65 to +200 °C Rth j-mb Thermal resistance, junction to mounting base. 1.17 K/ W Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. Website: http://www.semelab.co.uk E-mail: [email protected] î Emitter - base voltage (open collector) ï VEBO ï V ï 140 ï 120 í 100 ï 80 ï Collector - base voltage (open emitter) ï VCBO ï Collector - emitter voltage (open base) ì VCEO 7/99 BDX67 BDX67A BDX67B BDX67C ELECTRICAL CHARACTERISTICS (Tj = 25°C, unless otherwise stated) Parameter ICBO Collector cut-off current ICEO IEBO hFE Min. Test Conditions IE = 0, Typ. Max. Unit. 1 VCB = VCEOmax mA IE = 0, VCB = ½VCBOmax, Tj = 200°C 5 Collector cut-off current IB = 0, VCE = ½VCEOmax 1 mA Emitter cut-off current IC = 0, VEB = 5V 5 mA IC =1A, VCE = 3V IC = 10A, VCE = 3V IC = 16A, VCE = 3V D.C. current gain (note 1) 5200 1000 4000 VBE Base - emitter voltage (note 1) IC = 10A, VCE = 3V 2.5 V VCEsat Collector - emitter saturation voltage IC = 10A, IB = 40mA 2 V Cc Collector capacitance IE = Ie = 0, VCB = 10V f = 1MHz 300 pF fhfe Cut-off frequency IC = 5A, VCE = 3V 50 kHz E(BR) Turn-off breakdown energy with inductive load –IBoff = 0, ICC = 7.8 A tp = 1ms, d hfe Small signal current gain IC = 5A, VCE = 3V, f = 1MHz 20 VF Diode, forward voltage IF = 10A 2.5 150 mJ < 1% V Note 1: Measured under pulse conditions , tp < 300ms, d < 2% C B R1 typ. 3KW R2 typ. 80W R1 R2 E Circuit Diagram Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. Website: http://www.semelab.co.uk E-mail: [email protected] 7/99