BC547- AP TransistorBc

Page 1

Page 2

Features
Through Hole Package
150 o C Junction Temperature Mechanical Data
Case: TO-92, Molded Plastic
Polarity: indicated as below. Maximum Ratings @ 25oC Unless Otherwise Specified Charateristic Symbol Value Unit Collector-Emitter Voltage BC546 BC547 BC548 VCEO 65 45 30 V Collector-Base Voltage BC546 BC547 BC548 VCBO 80 50 30 V Emitter-Base Voltage VEBO 6.0 V Collector Current(DC) IC 100 mA Power Dissipation@TA=25 oC Pd 625 5.0 mW mW/oC Power Dissipation@TC=25 oC Pd 1.5 12 W mW/oC Thermal Resistance, Junction to Ambient Air 200 oC/W Thermal Resistance, Junction to Case 83.3 oC/W Operating & Storage Temperature Tj, TSTG -55~150 oC BC546B BC547A/B/C BC548A/B/C NPN Silicon Amplifier Transistor 625mW R
JC R
JA TO-92 A E B C D G Revision: 8 2010/08/18
  omponents 20736 Marilla Street Chatsworth            M C C DIMENSIONS INCHES MM DIM MIN MAX MIN MAX NOTE A .170 .190 4.33 4.83 B .170 .190 4.30 4.83 C .550 .590 13.97 14.97 D .010 .020 0.36 0.56 E .130 .160 3.30 3.96 G .096 .104 2.44 2.64 TM Micro Commercial Components Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 and MSL rating 1 www.mccsemi.com 1 of 5 Marking:Type Number 3 2 1 1-Collector 2-Base 3-Emitter • Lead Free Finish/Rohs Compliant) ("P"Suffix designates Compliant. See ordering information)

Page 3

M C C ON CHARACTERISTICS DC Current Gain (IC = 10 µA, VCE = 5.0 V) BC547A/548A BC546B/547B/548B BC548C (IC = 2.0 mA, VCE = 5.0 V) BC547A/548A BC546B/547B/548B BC547C/BC548C (IC = 100 mA, VCE = 5.0 V) BC547A/548A BC546B/547B/548B BC548C hFE — — — 110 200 420 — — — 90 150 270 180 290 520 120 180 300 — — — 220 450 800 — — — — Collector–Emitter Saturation Voltage (IC = 100 mA, IB = 5.0 mA) VCE(sat) — --- 0.3 V Base–Emitter Saturation Voltage (IC = 100 mA, IB = 5.0 mA) VBE(sat) — 1.0— V Base–Emitter On Voltage (IC = 2.0 mA, VCE = 5.0 V) (IC = 10 mA, VCE = 5.0 V) VBE(on) 0.55 — — — 0.7 0.77 V SMALL–SIGNAL CHARACTERISTICS Current–Gain — Bandwidth Product (IC = 10 mA, VCE = 5.0 V, f = 100 MHz) BC546 BC547 BC548 fT 150 150 150 300 300 300 — — — MHz Output Capacitance (VCB = 10 V, IC = 0, f = 1.0 MHz) Cobo — 1.7 4.5 pF Input Capacitance (VEB = 0.5 V, IC = 0, f = 1.0 MHz) Cibo — 10 — pF Small–Signal Current Gain (IC = 2.0 mA, VCE = 5.0 V, f = 1.0 kHz) BC547A/548A BC546B/547B/548B BC547C/548C hfe 125 240 450 220 330 600 260 500 900 — Noise Figure (IC = 0.2 mA, VCE = 5.0 V, RS = 2 k
, BC546 f = 1.0 kHz, ∆f = 200 Hz) BC547 BC548 NF — — — 2.0 2.0 2.0 10 10 10 dB ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) Characteristic Symbol Min Typ Max Unit OFF CHARACTERISTICS Collector–Emitter Breakdown Voltage BC546 (IC = 1.0 mA, IB = 0) BC547 BC548 V(BR)CEO 65 45 30 — — — — — — V Collector–Base Breakdown Voltage BC546 (IC = 100 µAdc) BC547 BC548 V(BR)CBO 80 50 30 — — — — — — V Emitter–Base Breakdown Voltage BC546 (IE = 10 A, IC = 0) BC547 BC548 V(BR)EBO 6.0 6.0 6.0 — — — — — — V BC546 thru BC548C Revision: 8 2010/08/18 TM Micro Commercial Components www.mccsemi.com 2 of 5

Page 4

M C C BC546 thru BC548C Figure 1. Normalized DC Current Gain
     Figure 2. “Saturation” and “On” Voltages
            Figure 3. Collector Saturation Region
   Figure 4. Base–Emitter Temperature Coefficient
                                     !  
"  # #      $ 
 % %    $   %     %         & !
   %    $   %  %    ! '       

    % (   ° θ                  )° %*+,-
(
) %*+,-
(
) %./-%)% %)% )° &°,.0°)°
) 
) 
) 
)  
)    BC547/BC548 Figure 5. Capacitances %  % %$%  Figure 6. Current–Gain – Bandwidth Product
                               %)% )°    '  
      1  23     &$ 
 &    # 4
#  5 '  #   ! 5 6     )° .7 87 Revision: 8 2010/08/18 TM Micro Commercial Components www.mccsemi.com 3 of 5

Page 5

M C C BC546 thru BC548C BC547/BC548 Figure 7. DC Current Gain
    Figure 8. “On” Voltage
                     )° %*+,-
(
) %*+,-
(
) %-%)% Figure 9. Collector Saturation Region
   Figure 10. Base–Emitter Temperature Coefficient
    &           %         & !
   %    $   %     %    ! '       

    % (   ° θ     )°   
)     #      $ 
    !  
"  #  % %    $   %     %)% )°                & & & & &      &°,.° θ%2.9% BC546 Figure 11. Capacitance %  % %$%  Figure 12. Current–Gain – Bandwidth Product
                         %)% )°    '  
      1  23     &$ 
 &    # 4
#  5 '  #       )° .7 87 Revision: 8 2010/08/18 TM Micro Commercial Components www.mccsemi.com 4 of 5