SPICE MODELS: BC847AT BC847BT BC847CT BC847AT, BT, CT NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR NEW PRODUCT Features * * * * Epitaxial Die Construction Complementary PNP Type Available (BC857AT,BT,CT) Ultra-Small Surface Mount Package Also Available in Lead Free Version SOT-523 Mechanical Data * * * * * * * * * * A Case: SOT-523, Molded Plastic Case material - UL Flammability Rating Classification 94V-0 Moisture sensitivity: Level 1 per J-STD-020A Terminals: Solderable per MIL-STD-202, Method 208 Also Available in Lead Free Plating (Matte Tin Finish). Please see Ordering Information, Note 3, on Page 1 Terminal Connections: See Diagram Marking Code: See Table Below & Diagram on Page 2 Ordering Information: See Table Below Date Code Information: See Page 2 Weight: 0.002 grams (approx.) Type Marking BC847AT 1E BC847BT 1F BC847CT 1M Maximum Ratings C B C TOP VIEW E B G 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 3/4 3/4 0.50 G 0.90 1.10 1.00 H 1.50 1.70 1.60 H K M J D L 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 N 0.45 0.65 0.50 a 0 8 3/4 All Dimensions in mm @ TA = 25C 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 Ordering Information (Note 2) Notes: Device Packaging Shipping BC847AT-7 SOT-523 3000/Tape & Reel BC847BT-7 SOT-523 3000/Tape & Reel BC847CT-7 SOT-523 3000/Tape & Reel 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. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. 3. For Lead Free version (with Lead Free terminal finish) part number, please add "-F" suffix to part number above. Example: BC847CT-7-F. DS30274 Rev. 3 - 2 1 of 3 www.diodes.com BC847AT, BT, CT a Diodes Incorporated NEW PRODUCT Electrical Characteristics @ TA = 25C unless otherwise specified Characteristic DC Current Gain Symbol Min Typ Max Unit -- -- -- 110 200 420 -- 150 270 -- 290 520 -- -- -- 220 450 800 -- Test Condition (Note 4) Current Gain A B C Current Gain A B C hFE VCE = 5.0V, IC = 2.0mA Collector-Emitter Saturation Voltage (Note 4) VCE(SAT) -- -- 250 600 mV IC = 10mA, IB = 0.5mA IC = 100mA, IB = 5.0mA Base-Emitter Saturation Voltage (Note 4) VBE(SAT) -- 700 900 -- mV IC = 10mA, IB = 0.5mA IC = 100mA, IB = 5.0mA Base-Emitter Voltage (Note 4) VBE 580 -- 660 -- 700 770 mV VCE = 5.0V, IC = 2.0mA VCE =5.0V, IC = 10mA Collector-Emitter Cutoff Current (Note 4) ICBO ICBO -- -- 15 5.0 nA A VCB = 30V VCB = 30V, TA = 150C 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: NF -- 4. Short duration pulse test used to minimize self-heating effect. 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 Code J K L M N P R 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. 3 - 2 2 of 3 www.diodes.com BC847AT, BT, CT 1000 250 VCE = 5V 200 hFE, DC CURRENT GAIN Pd, POWER DISSIPATION (mW) 100C 150 100 TA = 25C 100 -50C 10 50 1 0 0 100 0.01 200 TA, AMBIENT TEMPERATURE (C) Fig. 1, Power Derating Curve 1000 fT, GAIN BANDWIDTH PRODUCT (MHz) IC / IB = 20 0.4 0.3 0.2 TA = 100C 0.1 25C 100 TA = 25C 2V 100 10 10 100 IC, COLLECTOR CURRENT (mA) Fig. 3, Collector Saturation Voltage vs Collector Current Notes: 10 5V -50C 1.0 1.0 VCE = 10V 0 0.1 0.1 IC, COLLECTOR CURRENT (mA) Fig. 2, DC Current Gain vs Collector Current 0.5 VCE, COLLECTOR SATURATION VOLTAGE (V) NEW PRODUCT (see Note 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. DS30274 Rev. 3 - 2 3 of 3 www.diodes.com BC847AT, BT, CT