BC549A A1

BC546A/B/C - BC550A/B/C Taiwan Semiconductor 500mW, NPN Small Signal Transistor FEATURES ● ● ● ● KEY PARAMETERS Low power loss, high efficiency Ideal for automated placement High surge current capability RoHS Compliant PARAMETER VALUE UNIT VCBO 30 - 80 V VCEO 30 - 65 V VEBO 6 V IC 100 mA hFE 220 - 800 APPLICATIONS ● ● ● ● Switching mode power supply (SMPS) Adapters Lighting application On-board DC/DC converter Package TO-92 Configuration Single Die MECHANICAL DATA ● ● ● ● ● Case: TO-92 Molding compound meets UL 94 V-0 flammability rating Terminal: Matte tin plated leads, solderable per J-STD-002 Meet JESD 201 class 1A whisker test Weight: 190mg (approximately) ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise noted) PARAMETER Marking code on the device SYMBOL (1) VALUE UNIT BC5xA/B/C Power dissipation PD 500 mW Junction temperature TJ -65 to +150 °C Storage temperature TSTG -65 to +150 °C Notes: 1. "x" is device code from "46" to "50", "MARKING" should follow the "PART NO." 1 Version:D2112 BC546A/B/C - BC550A/B/C Taiwan Semiconductor ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise noted) PARAMETER SYMBOL VALUE 80 UNIT 50 V BC548,BC549 30 V BC546 65 V 45 V BC548,BC549 30 V BC546 6 V 6 V 6 V BC546 Collector-base voltage, emitter open Collector-emitter voltage, base open Emitter-base voltage, collector open BC547,BC550 VCBO BC547,BC550 VCEO BC547,BC550 VEBO BC548,BC549 V Collector current IC 100 mA Peak collector current ICM 200 mA ELECTRICAL SPECIFICATIONS (TA = 25°C unless otherwise noted) PARAMETER Collector cutoff current, emitter open Emitter cutoff current, collector open Collector-base voltage, emitter open Collector-emitter voltage, base open Emitter-base voltage, collector open DC current gain CONDITIONS SYMBOL MIN TYP MAX UNIT VCB = 30V ICBO - - 15 nA VEB = 5V IEBO - - 100 nA 80 - - 50 30 65 45 30 6 6 6 110 200 - 220 450 V V V V V V V V V 420 - 800 BC546 IC = 100µA IC = 10mA IE = 100µA VCE = 5V, VCBO BC547,BC550 BC548,BC549 BC546 BC547,BC550 BC548,BC549 BC546 BC547,BC550 BC548,BC549 VCEO VEBO Current gain group :A B IC = 2mA C hFE ORDERING INFORMATION ORDERING CODE(1)(2) PACKAGE PACKING BC5xA/B/C A1G TO-92 4,000 / Ammo Box BC5xA/B/C B1G TO-92 5,000 / Bulk BC5xA/B/C A1 TO-92 4,000 / Ammo Box BC5xA/B/C B1 TO-92 5,000 / Bulk Notes: 1. "x" is device code from "46" to "50" 2. “G” is means green compound (halogen free) 2 Version:D2112 BC546A/B/C - BC550A/B/C Taiwan Semiconductor CHARACTERISTICS CURVES (TA = 25°C unless otherwise noted) Fig.1 Static Characteristic Fig.2 Transfer Characteristic 100 100 IB = 350μA 80 Ic(mA), Collector Current IC[mA], Collector Current IB = 400μA IB = 300μA IB = 250μA 60 IB = 200μA IB = 150μA 40 IB = 100μA 20 VCE=5V 10 1 IB = 50μA 0 0 0 4 8 12 16 0.4 20 0.6 VCE(V), Collector Emitter Voltage 0.8 1.0 VBE(V), Base Emitter Voltage Fig.3 DC Current Gain Fig.4 Base Emitter Saturation Voltage Collector Emitter Saturation Voltage 10000 10 UF1DLW 1 100 TJ=125°C 0.1 TJ=25°C 0.01 10 0.001 1 Pulse width 0.3 0.4 10 100 0.5 0.6 0.7 0.8 Ic(mA), Collector Current 0.9 1 1000 1.2 3 VBE(sat) TJ=125°C TJ=25° C 0.1 100 0.01 VCE(sat) Pulse width 0.001 10 1000 1.1 UF1DL W 1 (A) VCE=5V IC=10IB (A) hFE, DC Current Gain 10 VBE(sat), VCE(sat), Saturation Voltage 1000 0.3 1 0.4 0.5 0.6 10 0.7 0.8 0.9 1 100 1.1 1.2 1000 Ic(mA), Collector Current Version:D2112 BC546A/B/C - BC550A/B/C Taiwan Semiconductor PACKAGE OUTLINE DIMENSION TO-92 Bulk DIM. A B C D E F G H I Unit(mm) Min Max 4.40 5.10 4.30 4.70 12.50 14.50 1.17 1.37 0.35 0.55 1.17 1.37 0.59 1.40 0.29 0.51 3.30 4.10 Unit(inch) Min Max 0.173 0.201 0.169 0.185 0.492 0.046 0.054 0.014 0.022 0.046 0.054 0.023 0.055 0.011 0.020 0.130 0.161 TO-92 Ammo DIM. A B C D E G H I 4 Unit(mm) Min Max 4.30 4.70 4.30 4.70 12.50 2.20 2.80 0.35 0.55 1.00 1.20 0.29 0.51 3.30 3.70 Unit(inch) Min Max 0.169 0.185 0.169 0.185 0.492 0.087 0.110 0.014 0.022 0.039 0.047 0.011 0.020 0.130 0.146 Version:D2112 BC546A/B/C - BC550A/B/C Taiwan Semiconductor Notice Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Purchasers are solely responsible for the choice, selection, and use of TSC products and TSC assumes no liability for application assistance or the design of Purchasers’ products. Information contained herein is intended to provide a product description only. No license, express or implied, to any intellectual property rights is granted by this document. Except as provided in TSC’s terms and conditions of sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify TSC for any damages resulting from such improper use or sale. 5 Version:D2112