MCC BC546B BC547A/B/C BC548A/B/C omponents 20736 Marilla Street Chatsworth !"# $ % !"# TM Micro Commercial Components Features NPN Silicon Through Hole Package 150oC Junction Temperature x x * Amplifier Transistor Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 and MSL rating 1 Marking:Type Number 625mW Lead Free Finish/Rohs Compliant) ("P"Suffix designates Compliant. See ordering information) TO-92 A Mechanical Data E Case: TO-92, Molded Plastic Polarity: indicated as below. B Maximum Ratings @ 25oC Unless Otherwise Specified Charateristic Collector-Emitter Voltage Collector-Base Voltage BC546 BC547 BC548 BC546 BC547 BC548 Emitter-Base Voltage Symbol Value 65 VCEO 45 30 80 VCBO 50 30 VEBO 6.0 Collector Current(DC) IC Power Dissipation@TA=25oC Pd Power Dissipation@TC=25oC Pd Thermal Resistance, Junction to Ambient Air Thermal Resistance, Junction to Case Operating & Storage Temperature Unit V D V 100 625 5.0 1.5 12 mA mW mW/oC W mW/oC RqJA 200 o RqJC 83.3 o Tj, TSTG -55~150 C V C/W C/W o C 1 2 3 1-Collector 2-Base 3-Emitter G DIMENSIONS DIM A B C D E G INCHES MIN .170 .170 .550 .010 .130 .096 MAX .190 .190 .590 .020 .160 .104 MM MIN 4.33 4.30 13.97 0.36 3.30 2.44 MAX 4.83 4.83 14.97 0.56 3.96 2.64 NOTE www.mccsemi.com Revision: 8 1 of 5 2010/08/18 MCC BC546 thru BC548C TM Micro Commercial Components ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted) Characteristic Symbol Min Typ Max Unit OFF CHARACTERISTICS Collector-Emitter Breakdown Voltage (IC = 1.0 mA, IB = 0) BC546 BC547 BC548 V(BR)CEO 65 45 30 -- -- -- -- -- -- V Collector-Base Breakdown Voltage (IC = 100 Adc) BC546 BC547 BC548 V(BR)CBO 80 50 30 -- -- -- -- -- -- V Emitter-Base Breakdown Voltage (IE = 10 mA, IC = 0) BC546 BC547 BC548 V(BR)EBO 6.0 6.0 6.0 -- -- -- -- -- -- V ON CHARACTERISTICS DC Current Gain (IC = 10 A, VCE = 5.0 V) hFE -- BC547A/548A BC546B/547B/548B BC548C -- -- -- 90 150 270 -- -- -- (IC = 2.0 mA, VCE = 5.0 V) BC547A/548A BC546B/547B/548B BC547C/BC548C 110 200 420 180 290 520 220 450 800 (IC = 100 mA, VCE = 5.0 V) BC547A/548A BC546B/547B/548B BC548C -- -- -- 120 180 300 -- -- -- -- --- 0.3 -- -- 1.0 0.55 -- -- -- 0.7 0.77 150 150 150 300 300 300 -- -- -- Collector-Emitter Saturation Voltage (IC = 100 mA, IB = 5.0 mA) VCE(sat) Base-Emitter Saturation Voltage (IC = 100 mA, IB = 5.0 mA) VBE(sat) Base-Emitter On Voltage (IC = 2.0 mA, VCE = 5.0 V) (IC = 10 mA, VCE = 5.0 V) VBE(on) V V V SMALL-SIGNAL CHARACTERISTICS Current-Gain -- Bandwidth Product (IC = 10 mA, VCE = 5.0 V, f = 100 MHz) fT BC546 BC547 BC548 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) hfe BC547A/548A BC546B/547B/548B BC547C/548C Noise Figure (IC = 0.2 mA, VCE = 5.0 V, RS = 2 kW, f = 1.0 kHz, f = 200 Hz) -- 125 240 450 220 330 600 260 500 900 -- -- -- 2.0 2.0 2.0 10 10 10 NF BC546 BC547 BC548 dB www.mccsemi.com 2 of 5 Revision: 8 2010/08/18 MCC BC546 thru BC548C TA = 25C 0.9 0.8 1.0 V, VOLTAGE (VOLTS) hFE , NORMALIZED DC CURRENT GAIN VCE = 10 V TA = 25C 1.5 0.8 0.6 0.4 VBE(sat) @ IC/IB = 10 0.7 VBE(on) @ VCE = 10 V 0.6 0.5 0.4 0.3 0.2 0.3 VCE(sat) @ IC/IB = 10 0.1 0.2 0.2 0.5 50 2.0 5.0 10 1.0 20 IC, COLLECTOR CURRENT (mAdc) 100 0 0.1 200 Figure 1. Normalized DC Current Gain 2.0 TA = 25C 1.6 IC = 200 mA 1.2 IC = IC = 10 mA 20 mA 0.8 IC = 50 mA IC = 100 mA 0.4 0 0.02 10 0.1 1.0 IB, BASE CURRENT (mA) 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10 20 30 IC, COLLECTOR CURRENT (mAdc) 50 70 100 Figure 2. "Saturation" and "On" Voltages VB, TEMPERATURE COEFFICIENT (mV/ C) VCE , COLLECTOR-EMITTER VOLTAGE (V) Micro Commercial Components 1.0 2.0 1.0 -55C to +125C 1.2 1.6 2.0 2.4 2.8 20 10 1.0 IC, COLLECTOR CURRENT (mA) 0.2 Figure 3. Collector Saturation Region 100 Figure 4. Base-Emitter Temperature Coefficient 10 C, CAPACITANCE (pF) 7.0 TA = 25C 5.0 Cib 3.0 Cob 2.0 1.0 0.4 0.6 0.8 1.0 2.0 4.0 6.0 8.0 10 VR, REVERSE VOLTAGE (VOLTS) 20 40 f, T CURRENT-GAIN - BANDWIDTH PRODUCT (MHz) BC547/BC548 400 300 200 VCE = 10 V TA = 25C 100 80 Figure 5. Capacitances 60 40 30 20 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10 20 IC, COLLECTOR CURRENT (mAdc) 30 50 Figure 6. Current-Gain - Bandwidth Product www.mccsemi.com 3 of 5 Revision: 8 2010/08/18 TM MCC BC546 thru BC548C Micro Commercial Components BC547/BC548 TA = 25C VCE = 5 V TA = 25C 0.8 VBE(sat) @ IC/IB = 10 V, VOLTAGE (VOLTS) hFE , DC CURRENT GAIN (NORMALIZED) 1.0 2.0 1.0 0.5 0.6 VBE @ VCE = 5.0 V 0.4 0.2 0.2 VCE(sat) @ IC/IB = 10 0 10 100 1.0 IC, COLLECTOR CURRENT (mA) 0.1 0.2 0.2 0.5 1.0 2.0 TA = 25C 1.6 20 mA 50 mA 100 mA 200 mA 1.2 IC = 10 mA 0.8 0.4 0 0.02 0.05 0.1 0.2 0.5 1.0 2.0 IB, BASE CURRENT (mA) 50 100 200 50 100 200 Figure 8. "On" Voltage VB, TEMPERATURE COEFFICIENT (mV/ C) VCE , COLLECTOR-EMITTER VOLTAGE (VOLTS) Figure 7. DC Current Gain 10 20 2.0 5.0 IC, COLLECTOR CURRENT (mA) 5.0 10 20 -1.0 -1.4 -1.8 VB for VBE -55C to 125C -2.2 -2.6 -3.0 Figure 9. Collector Saturation Region 0.2 0.5 10 20 1.0 2.0 5.0 IC, COLLECTOR CURRENT (mA) Figure 10. Base-Emitter Temperature Coefficient BC546 f, T CURRENT-GAIN - BANDWIDTH PRODUCT 40 C, CAPACITANCE (pF) TA = 25C 20 Cib 10 6.0 Cob 4.0 2.0 0.1 0.2 0.5 1.0 2.0 10 20 5.0 VR, REVERSE VOLTAGE (VOLTS) 50 100 Figure 11. Capacitance 500 VCE = 5 V TA = 25C 200 100 50 20 1.0 5.0 10 50 100 IC, COLLECTOR CURRENT (mA) Figure 12. Current-Gain - Bandwidth Product www.mccsemi.com Revision: 8 4 of 5 2010/08/18 TM MCC TM Micro Commercial Components Ordering Information Device Packing (Part Number)-AP Ammo Packing;2Kpcs/AmmoBox (Part Number)-BP Bulk;1Kpcs/Bag ***IMPORTANT NOTICE*** Micro Commercial Components Corp . reserves the right to make changes without further notice to any product herein to make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are represented on our website, harmless against all damages. ***LIFE SUPPORT*** MCC's products are not authorized for use as critical components in life support devices or systems without the expresse written approval of Micro Commercial Components Corporation. www.mccsemi.com Revision: 8 5 of 5 2010/08/18