MMBTSC2412

MMBTSC2412 NPN Silicon Epitaxial Planar Transistor for general purpose applications. The transistor is subdivided into three groups Q, R and S. according to its DC current gain. SOT-23 Plastic Package Absolute Maximum Ratings (Ta = 25 OC) Parameter Collector Base Voltage Collector Emitter Voltage Emitter Base Voltage Collector Current Power Dissipation Junction Temperature Storage Temperature Range Symbol VCBO VCEO VEBO IC Ptot Tj TS Value 60 50 7 150 200 150 -55 to +150 Unit V V V mA mW O C C O SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 20/10/2005 MMBTSC2412 Characteristics at Tamb=25 OC Symbol DC Current Gain at VCE=6V, IC=1mA Q R S hFE hFE hFE V(BR)CBO V(BR)CEO V(BR)EBO ICBO IEBO VCE(sat) fT COB Min. 120 180 270 60 50 7 Typ. 180 2 Max. 270 390 560 0.1 0.1 0.4 3.5 Unit V V V µA µA V MHz pF Collector Base Breakdown Voltage at IC=50µA Collector Emitter Breakdown Voltage at IC=1mA Emitter Base Breakdown Voltage at IE=50µA Collector Cutoff Current at VCB=60V Emitter Cutoff Current at VEB=7V Collector Saturation Voltage at IC=50mA, IB=5mA Gain Bandwidth Product at VCE=12V, -IE=2mA, f=100MHz Output Capacitance at VCE=12V, f=1MHz SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 20/10/2005 MMBTSC2412 Fig. 1 Grounded emitter propagation characteristics 50 100 VCE=6V Fig.2 Grounded emitter output characteristics(I) Ta=25 oC 0.50mA 0.45mA 0.40mA 10 Fig.3 Grounded emitter output characteristics(II) Ta=25 oC 30 A 27 A 24 A 21 A 6 18 A 15 A 4 2 0 0 4 8 12 16 20 12 A 9A 6A 3A I B =0A Collector current Ic (mA) Collector current Ic (mA) 80 0.35mA 0.30mA Collector current Ic (mA) 20 10 Ta=100 oC 8 5 2 1 0.5 0.2 0.1 60 0.25mA 0.20mA 25 oC -55 oC 40 20 0.15mA 0.10mA 0.05mA 0 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 0.4 0.8 1.2 1.6 2.0 I B =0A Base to emitter voltage V BE (V) Collector to Emitter Voltage V CE (V) Collector to Emitter Voltage V CE (V) Fig.4 DC current gain vs. collector current (I) 500 200 Ta=25 oC 500 VCE=5V 3V 1V 200 Fig.5 DC current gain vs. collector current (II) o Ta=100 C VCE=5V Collector saturation voltage V CE(sat) (V) Fig.6 Collector-emitter saturation voltage vs. collector current 0.5 0.2 Ta=25 oC 25 C o DC current gain h FE DC current gain h FE -55 C 100 50 o 100 50 0.1 0.05 I C/I B =50 20 10 20 10 0.2 0.5 1 2 5 10 20 50 100 200 20 10 0.2 0.5 1 2 5 10 20 50 100 200 0.02 0.01 0.2 0.5 1 2 5 10 20 50 100 200 Collector Current Ic (mA) Collector saturation voltage V CE(sat) (V) Collector Current Ic (mA) Collector saturation voltage V CE(sat) (V) Collector Current Ic (mA) Fig.9 Gain bandwidth product vs. emitter current Transition frequency:f T(MHz) 500 Ta=25 oC VCE=6V Fig.7 Collector-emitter saturation voltage vs. collector current(I) 0.5 0.2 Ta=100 C o 25 C o Fig.8 Collector-emitter saturation voltage vs. collector current(II) 0.5 0.2 Ta=100 C o 25 C o -55 C o I C/I B =10 I C/I B =50 0.1 0.05 0.1 0.05 200 -55 C o 100 0.02 0.01 0.2 0.5 1 2 5 10 20 50 100 200 0.02 0.01 0.2 0.5 1 2 5 10 20 50 100 50 -0.5 -1 -2 -5 -10 -20 -50 -100 Collector Current Ic (mA) Collector Current Ic (mA) Emitter Current I E (mA) SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 20/10/2005 MMBTSC2412 Base collector time constant:C c.rbb'(ps) Collector output capacitance:Cob(pF) Emitter input capacitance :C ib (pF) Fig.10 Collector output capacitance vs. collector-base voltage Emitter input capacitance vs. emitter-base voltage 20 10 Ta=25 oC f=1MHz I E =0A I C=0A Fig.11 Base-collector time constant vs. emitter current 200 Ta=25 oC f=32MHz VCB=6V Cib 100 50 5 Cob 2 20 1 0.2 0.5 1 2 5 10 20 50 10 -0.2 -0.5 -1 -2 -5 -10 Collector to base voltage:VCB(V) Emitter to base voltage :V EB (V) Emitter Current I E (mA) SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 20/10/2005