SPICE MODELS: BC847AT BC847BT BC847CT Pb BC847AT, BT, CT Lead-free NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR Features · · · · Epitaxial Die Construction Complementary PNP Type Available (BC857AT,BT,CT) Ultra-Small Surface Mount Package Lead Free/RoHS Compliant (Note 2) SOT-523 A Mechanical Data · · · · · · · · · · C Case: SOT-523 B C TOP VIEW Case Material - Molded Plastic. UL Flammability Classification Rating 94V-0 E B Moisture Sensitivity: Level 1 per J-STD-020C G Terminals: Solderable per MIL-STD-202, Method 208 Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). H K M Terminal Connections: See Diagram Marking Code: See Table Below & Diagram on Page 2 J D L Dim Min Max Typ A 0.15 0.30 0.22 B 0.75 0.85 0.80 C 1.45 1.75 1.60 D ¾ ¾ 0.50 G 0.90 1.10 1.00 H 1.50 1.70 1.60 J 0.00 0.10 0.05 K 0.60 0.80 0.75 L 0.10 0.30 0.22 M 0.10 0.20 0.12 Ordering Information: See Page 2 N 0.45 0.65 0.50 Date Code Information: See Page 2 a 0° 8° ¾ Weight: 0.002 grams (approximate) Type Marking BC847AT 1E BC847BT 1F BC847CT 1M Maximum Ratings All Dimensions in mm @ TA = 25°C unless otherwise specified Symbol Value Unit Collector-Base Voltage Characteristic VCBO 50 V Collector-Emitter Voltage VCEO 45 V Emitter-Base Voltage VEBO 6.0 V Collector Current IC 100 mA Power Dissipation (Note 1) Pd 150 mW RqJA 833 °C/W Tj, TSTG -55 to +150 °C Thermal Resistance, Junction to Ambient (Note 1) Operating and Storage Temperature Range Notes: 1. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at http:/ /www.diodes.com/datasheets/ap02001.pdf. 2. No purposefully added lead. DS30274 Rev. 7 - 2 1 of 3 www.diodes.com BC847AT, BT, CT ã Diodes Incorporated Electrical Characteristics @ TA = 25°C unless otherwise specified Characteristic DC Current Gain Symbol (Note 3) Current Gain A B C Current Gain A B C Min Typ Max Unit — — — 110 200 420 — 150 270 — 290 520 — — — 220 450 800 — VCE = 5.0V, IC = 2.0mA hFE Test Condition Collector-Emitter Saturation Voltage (Note 3) VCE(SAT) — — 250 600 mV IC = 10mA, IB = 0.5mA IC = 100mA, IB = 5.0mA Base-Emitter Saturation Voltage (Note 3) VBE(SAT) — 700 900 — mV IC = 10mA, IB = 0.5mA IC = 100mA, IB = 5.0mA Base-Emitter Voltage (Note 3) VBE 580 — 660 — 700 770 mV VCE = 5.0V, IC = 2.0mA VCE =5.0V, IC = 10mA Collector-Emitter Cutoff Current (Note 3) ICBO ICBO — — 15 5.0 nA µA VCB = 30V VCB = 30V, TA = 150°C fT 100 — — MHz VCE = 5.0V, IC = 10mA, f = 100MHz COBO — — 4.5 pF VCB = 10V, f = 1.0MHz — 10 4.0 dB VCE = 5V, RS = 2.0kW, f = 1.0kHz, BW = 200Hz Gain Bandwidth Product Output Capacitance BC847BT BC847CT Noise Figure Notes: — 3. Short duration pulse test used to minimize self-heating effect. Ordering Information Notes: NF (Note 4) Device Packaging Shipping BC847AT-7-F SOT-523 3000/Tape & Reel BC847BT-7-F SOT-523 3000/Tape & Reel BC847CT-7-F SOT-523 3000/Tape & Reel 4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information XX = Product Type Marking Code (See Page 1), e.g. 1E = BC847AT YM = Date Code Marking Y = Year (ex: N = 2002) M = Month (ex: 9 = September) XXYM Date Code Key Year 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 Code J K L M N P R S T U V W X Y Z Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec Code 1 2 3 4 5 6 7 8 9 O N D DS30274 Rev. 7 - 2 2 of 3 www.diodes.com BC847AT, BT, CT 250 1000 VCE = 5V (see Note 1) hFE, DC CURRENT GAIN Pd, POWER DISSIPATION (mW) 100°C 200 150 100 TA = 25°C 100 -50°C 10 50 1 0 0 100 0.01 200 TA, AMBIENT TEMPERATURE (°C) Fig. 1, Power Derating Curve 1000 fT, GAIN BANDWIDTH PRODUCT (MHz) VCE, COLLECTOR SATURATION VOLTAGE (V) IC / IB = 20 0.4 0.3 TA = 100°C 0.1 25°C 0.1 1.0 100 TA = 25°C 5V 2V 100 10 10 100 IC, COLLECTOR CURRENT (mA) Fig. 3, Collector Saturation Voltage vs Collector Current Notes: 10 VCE = 10V -50°C 0 1.0 IC, COLLECTOR CURRENT (mA) Fig. 2, DC Current Gain vs Collector Current 0.5 0.2 0.1 0.1 1.0 10 100 IC, COLLECTOR CURRENT (mA) Fig. 4, Gain Bandwidth Product vs Collector Current 1. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. IMPORTANT NOTICE Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to any product herein. Diodes Incorporated 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 Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages. LIFE SUPPORT Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated. DS30274 Rev. 7 - 2 3 of 3 www.diodes.com BC847AT, BT, CT