BCW61 PNP Silicon Epitaxial Planar Transistors for general purpose switching and amplification. These transistors are subdivided into three groups B, C and D, according to their current gain. As complementary types the NPN transistors BCW60 are recommended. SOT-23 Plastic Package Absolute Maximum Ratings (Ta = 25 OC) Parameter Symbol Value Unit Collector-Base Voltage -VCBO 32 V Collector-Emitter Voltage -VCEO 32 V Emitter-Base Voltage -VEBO 5 V Collector Current -IC 100 mA Peak Collector Current -ICM 200 mA Peak Base Current -IBM 100 mA Power Dissipation Ptot 200 mW Junction Temperature TJ 150 O Storage Temperature Range TS -65 to +150 O C C SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 21/12/2005 BCW61 Characteristics at Ta = 25 OC Parameter Symbol Min. Typ. Max. Unit BCW61B hFE 30 - - - BCW61C hFE 40 - - - BCW61D hFE 100 - - - BCW61B hFE 180 - 310 - BCW61C hFE 250 - 460 - BCW61D hFE 380 - 630 - BCW61B hFE 80 - - - BCW61C hFE 100 - - - BCW61D hFE 110 - - - -VCEsat 0.06 - 0.25 V -VCEsat 0.12 - 0.55 V -VBEsat 0.6 - 0.85 V -VBEsat 0.68 - 1.05 V -VBE(on) 0.6 - 0.75 V -ICBO - - 20 nA -ICBO - - 20 µA -IEBO - - 20 nA fT 100 - - MHz CCBO - 4.5 - pF CEBO - 11 - pF NF - 2 6 dB RθJA - - 500 DC Current Gain at -VCE = 5 V, -IC = 10 µA at -VCE = 5 V, -IC = 2 mA at -VCE = 1 V, -IC = 50 mA Collector Saturation Voltage at -IC = 10 mA, -IB = 0.25 mA Collector Saturation Voltage at -IC = 50 mA, -IB = 1.25 mA Base Saturation Voltage at -IC = 10 mA, -IB = 0.25 mA Base Saturation Voltage at -IC = 50 mA, -IB = 1.25 mA Base-Emitter Voltage at -IC = 2 mA, -VCE = 5 V Collector Base Cutoff Current at -VCB = 32 V at -VCB = 32 V,Tj = 150 OC Emitter-Base Cutoff Current at -VEB = 4 V Gain -Bandwidth Product at -VCE = 5 V, -IC = 10 mA, f = 100 MHz Collector-Base Capacitance at -VCB = 10 V, f = 1 MHz Emitter-Base Capacitance at -VEB = 0.5 V, f = 1 MHz Noise figure at -IC = 200 µA, -VCE = 5 V, RS = 2 KΩ, f = 1 KHz, Δf=200Hz Thermal Resistance, Junction to Ambient 1) 1) Transistor mounted on an FR4 printed-circuit board. SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 21/12/2005 K/W