BC847AT, BT, CT NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR Features • • • • • Epitaxial Die Construction Complementary PNP Types Available (BC857AT,BT,CT) Ultra-Small Surface Mount Package Lead Free/RoHS Compliant (Note 2) "Green" Device (Note 4 and 5) C • • • • • • • • Maximum Ratings Min Max Typ A 0.15 0.30 0.22 0.75 0.85 0.80 C 1.45 1.75 1.60 D G ⎯ 1.10 0.50 G ⎯ 0.90 H 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 N 0.45 0.65 0.50 E B Case: SOT-523 Case Material - Molded Plastic. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020C Terminals: Solderable per MIL-STD-202, Method 208 Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). Terminal Connections: See Diagram Marking Code: See Table Ordering Information: See Page 2 Marking Information: See Page 2 Weight: 0.002 grams (approximate) Dim B B C TOP VIEW Mechanical Data • • SOT-523 A K M N J L D Type BC847AT BC847BT BC847CT Marking 1E 1F 1M 0° 8° α ⎯ All Dimensions in mm @TA = 25°C unless otherwise specified Characteristic Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient (Note 1) Symbol VCBO VCEO VEBO IC Pd RθJA Value 50 45 6.0 100 150 833 Unit V V V mA mW °C/W Operating and Storage Temperature Range Tj, TSTG -55 to +150 °C Electrical Characteristics DC Current Gain Characteristic (Note 3) @TA = 25°C unless otherwise specified Symbol Current Gain A B C hFE Min 110 200 420 Typ — 290 520 Max 220 450 800 250 600 Unit — Collector-Emitter Saturation Voltage (Note 3) VCE(SAT) — — Base-Emitter Saturation Voltage (Note 3) VBE(SAT) — 700 900 — mV Base-Emitter Voltage (Note 3) VBE 580 — 660 — 700 770 mV Collector-Emitter Cutoff Current (Note 3) ICBO ICBO — — 15 5.0 nA µA fT 100 — — MHz COBO — — pF NF — — 4.5 10 4.0 Gain Bandwidth Product Output Capacitance Noise Figure Notes: 1.00 BC847BT BC847CT mV dB Test Condition VCE = 5.0V, IC = 2.0mA IC = 10mA, IB = 0.5mA IC = 100mA, IB = 5.0mA IC = 10mA, IB = 0.5mA IC = 100mA, IB = 5.0mA VCE = 5.0V, IC = 2.0mA VCE =5.0V, IC = 10mA VCB = 30V VCB = 30V, TA = 150°C VCE = 5.0V, IC = 10mA, f = 100MHz VCB = 10V, f = 1.0MHz VCE = 5V, RS = 2.0kΩ, f = 1.0kHz, BW = 200Hz 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. 3. Short duration pulse test used to minimize self-heating effect. 4. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php. 5. Product manufactured with Date Code UO (week 40, 2007) and newer are built with Green Molding Compound. Product manufactured prior to Date Code UO are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants. DS30274 Rev. 9 - 2 1 of 3 www.diodes.com BC847AT, BT, CT © Diodes Incorporated 1,000 150 100 100 TA = 25°C TA = -50° C 10 50 0 0 120 40 80 160 TA, AMBIENT TEMPERATURE (°C) Fig. 1, Power Derating Curve 1 0.01 200 0.1 1.0 10 100 IC, COLLECTOR CURRENT (mA) Fig. 2, DC Current Gain vs Collector Current 1,000 T = 25°C A 0.5 fT, GAIN BANDWIDTH PRODUCT (MHz) VCE(SAT), COLLECTOR SATURATION VOLTAGE (V) VCE = 5V TA = 100°C 200 hFE, DC CURRENT GAIN Pd, POWER DISSIPATION (mW) 250 0.4 0.3 VCE = 10V VCE = 5V VCE = 2V 100 0.2 0.1 0 0.1 10 0.1 1.0 10 100 IC, COLLECTOR CURRENT (mA) Fig. 4, Gain Bandwidth Product vs Collector Current 1.0 10 100 IC, COLLECTOR CURRENT (mA) Fig. 3, Collector Saturation Voltage vs Collector Current Ordering Information (Note 4) Packaging SOT-523 SOT-523 SOT-523 Device BC847AT-7-F BC847BT-7-F BC847CT-7-F Notes: Shipping 3000/Tape & Reel 3000/Tape & Reel 3000/Tape & Reel 4. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information XXYM Date Code Key Year Code Month Code DS30274 Rev. 9 - 2 1998 J Jan 1 1999 K Feb 2 2000 L 2001 M Mar 3 2002 N Apr 4 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) 2003 P May 5 2004 R 2005 S Jun 6 2 of 3 www.diodes.com 2006 T Jul 7 2007 U Aug 8 2008 V Sep 9 2009 W Oct O 2010 X 2011 Y Nov N 2012 Z Dec D BC847AT, BT, CT © Diodes Incorporated 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. 9 - 2 3 of 3 www.diodes.com BC847AT, BT, CT © Diodes Incorporated