MMBTA94

MMBTA94 High-Voltage PNP Transistor Surface Mount COLLECTOR 3 SOT-23 3 1 2 1 BASE 2 EMITTER Maximum Ratings Rating Collector-Emitter Voltage Collector-Base Voltage Emitter-Base VOltage Collector Current-Continuous Symbol VCEO VCBO VEBO IC Value -400 -450 -6.0 -300 Unit Vdc Vdc Vdc mAdc Thermal Characteristics Characteristics Total Device Dissipation FR-5 Board (1) TA=25 C Derate above 25 C Thermal Resistance, Junction to Ambient Total Device Dissipation Alumina Substrate, (2) TA=25 C Derate above 25 C Thermal Resistance, Junction to Ambient Junction and Storage, Temperature Symbol PD R JA PD R JA TJ,Tstg Max 225 1.8 556 350 2.8 357 -55 to +150 Unit mW mW/ C C/W mW mW/ C C/W C Device Marking MMB T A 9 4 =4 D Electrical Characteristics Off Characteristics ( T A =2 5 C U nle s s O the rwis e note d) Symbol Min Max Unit Characteristics Collector-Emitter Breakdown Voltage(3) (IC=-1.0mAdc. IB=0) Collector-Base Breakdown Voltage (IC=-100 uAdc, IE=0) Emitter-Base Breakdown Voltage (IE=-10 uAdc, IC=0) Collect Cutoff Current ( VCB= -400Vdc, IE=0) Emitte Cutoff Current ( VEB=-4V, IC=0) 1.FR-5=1.0 x 0.75 x 0.062 in. 2.Alumina=0.4 x 0.3 x 0.024 in. 99.5% alumina. 3.Pulse Test:Pulse Width 300 µS, Duty Cycle 2.0%. V(BR)CEO V(BR)CBO V(BR)EBO ICBO IEBO -400 -450 -6.0 100 100 Vdc Vdc Vdc nAdc nAdc - WEITRON http://www.weitron.com.tw 1/4 23-Sep-05 MMBTA94 Electrical Characteristics ( TA=25˚C unless otherwise noted) (Countinued) Characteristics Symbol Min Max Unit On Characteristics DC Current Gain (IC= -1.0 mAdc, VCE=-10Vdc) (IC= -10 mAdc, VCE= -10Vdc) (IC= -50 mAdc, VCE= -10Vdc) (IC= -100 mAdc, VCE= -10Vdc) Collector-Emitter Saturation Voltage (IC= -1.0 mAdc, IB= -0.1 mAdc) (IC= -10 mAdc, IB= -1.0 mAdc) (IC= -50 mAdc, IB= -5.0 mAdc) Base-Emitter Saturation Voltage (IC= -10 mAdc, IB= -1.0 mAdc) (3) VCE(sat) (3) - HFE(1) HFE(2) HFE(3) HFE(4) 40 50 45 20 2.00 . - 0.40 0.50 0.75 Vdc VBE(sat) - 0.75 Vdc Current-Gain-Bandwidth Product (IC= 10 mAdc, VCE= -10 Vdc, f=10MHz) fT 20 - MHz WEITRON http://www.weitron.com.tw 2/3 23-Sep-05 MMBTA94 SOT-23 Package Outline Dimension SOT-23 A TOP VIEW B C D E G H K J L M Dim A B C D E G H J K L M Min 0.35 1.19 2.10 0.85 0.46 1.70 2.70 0.01 0.89 0.30 0.076 Max 0.51 1.40 3.00 1.05 1.00 2.10 3.10 0.13 1.10 0.61 0.25 WEITRON http://www.weitron.com.tw 3/3 23-Sep-05