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| PNP SILICON PLANAR EPITAXIAL HIGH VOLTAGE VIDEO TRANSISTORS High Voltage Video Amplifier Darlington Transistor * Power Dissipation: PD=625mW BF491 THRU BF493 TO-92 .205(5.20) .175(4.45) .210(5.33) .170(4.32) .50(12.7MIN.) 321 .082(2.082) .078(1.982) .022(0.55) .016(0.41) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 C ambient temperature unless otherwise specified. o .058(1.40) .045(1.14) .055(1.40) .045(1.14) .020(0.50) .014(0.35) COLLECTOR .165(4.19) .125(3.18) .062(1.53) .045(1.14) 1 321 BASE 2 3 EMITTER Dimensions in inches and (millimeters) Absolute Maximum Ratings T A=25 OC unless otherwise noted DESCRIPTION Collector-Emitter Voltage Collector Base Voltage Emitter Base Voltage Collector Current Continuous Total Device Dissipation @ Ta=25C Derate Above 25C Total Device Dissipation @ Tc=25C Derate Above 25C Operating And Storage Junction Temperature Range SYMBOL VCEO VCBO VEBO IC PD PD Tj,TSTG BF491 200 200 6 BF492 250 250 8 500 625 1.2 1500 12 -55 to + 150 BF493 300 300 8 UNITS Volts Volts Volts mAmps mW 0 mW/ C mW mW/ 0C 0 C ELECTRICAL CHARACTERISTICS TA=25 OC unless otherwise noted DESCRIPTION Collector-Base Breakdown Voltage Collector-Emitter Breakdown Voltage Emitter-Base Breakdown Voltage Collector Cutoff Current Emitter Cutoff Current Test Condition IC=0.1mA,IE=0 IC=1mA,IB=0 IE=100uA,IC=0 VCB=160V,IE=0 VCB=200V,IE=0 VEB=4.0V,IC=0 VEB=6.0V,IC=0 IC=1mA,VCE=10V IC=10mA,VCE=10V IC=20mA,IB=2mA IC=20mA,IB=2mA SYMBOL BVCBO BVCEO* BVEBO ICBO IEBO BF491 >200 >200 >6.0 <0.1 <0.1 <0.1 <0.1 >25 >40 <2 <2 >25 >40 <2 <2 <0.1 >25 >40 <2 <2 Volts Volts VD 2009-10 REV: O <0.1 BF492 >250 >250 >8.0 BF493 >300 >300 >8.0 UNITS Volts Volts Volts uA uA DC Current Gain Collector-Emitter Saturation Voltage Base-Emitter Saturation Voltage hFE VCE(sat) VBE(sat) ELECTRICAL CHARACTERISTICS (Ta=25C unless specified otherwise) DESCRIPTION Current Gain-Bandwidth Product Feedback Capacitance SYMBOL TEST CONDITION I C=10mA, VCE=20V, f=20MHz VCB=100V, f=1MHz, IE=0 BF491 >50 <2 BF492 >50 <2 BF493 >50 <2 UNITS MHz pF fT Cre *Pulse Condition: = Width < 300us, Duty Cycle < 2.0%. DISCLAIMER NOTICE Rectron Inc reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other changes. Rectron Inc or anyone on its behalf assumes no responsibility or liability for any errors or inaccuracies. Data sheet specifications and its information contained are intended to provide a product description only. "Typical" parameters which may be included on RECTRON data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. Rectron Inc does not assume any liability arising out of the application or use of any product or circuit. Rectron products are not designed, intended or authorized for use in medical, life-saving implant or other applications intended for life-sustaining or other related applications where a failure or malfunction of component or circuitry may directly or indirectly cause injury or threaten a life without expressed written approval of Rectron Inc. Customers using or selling Rectron components for use in such applications do so at their own risk and shall agree to fully indemnify Rectron Inc and its subsidiaries harmless against all claims, damages and expenditures. |
Price & Availability of BF493
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