BC856AW - BC858CW PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR Features • • • • • Ideally Suited for Automated Insertion Complementary NPN Types Available (BC846W-BC848W) For Switching and AF Amplifier Applications Lead Free/RoHS Compliant (Note 3) "Green" Device (Note 4 and 5) A SOT-323 C B C B G Mechanical Data • • • • • • • • • E H Case: SOT-323 Case Material: Molded Plastic, "Green" Molding Compound, Note 5. 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). Pin Connections: See Diagram Marking Code: See Table Below & Diagram on Page 3 Ordering & Date Code Information: See Page 3 Weight: 0.006 grams (approximate) Type BC856AW BC856BW BC857AW BC857BW Marking Code (Note 2) Marking Type K3A BC857CW K3B BC858AW K3V, K3A BC858BW K3W, K3B BC858CW Maximum Ratings M J D F L Min Max A 0.25 0.40 B 1.15 1.35 C 2.00 2.20 D 0.65 Nominal E 0.30 0.40 G 1.20 1.40 H 1.80 2.20 J 0.0 0.10 K 0.90 1.00 L 0.25 0.40 M 0.10 0.18 0° 8° α All Dimensions in mm Marking K3G K3J, K3A, K3V K3K, K3B, K3W K3L, K3G @TA = 25°C unless otherwise specified Characteristic Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Peak Collector Current Peak Emitter Current Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient (Note 1) Operating and Storage Temperature Range Notes: K Dim Symbol BC856 BC857 BC858 BC856 BC857 BC858 VCBO VCEO VEBO IC ICM IEM Pd RθJA Tj, TSTG Value -80 -50 -30 -65 -45 -30 -5.0 -100 -200 -200 200 625 -65 to +150 Unit V V V mA mA mA mW °C/W °C 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. Current gain subgroup “C” is not available for BC856W. 3. No purposefully added lead. 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 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to Date Code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants. DS30251 Rev. 8 - 2 1 of 3 www.diodes.com BC856AW - BC858CW © Diodes Incorporated Electrical Characteristics @TA = 25°C unless otherwise specified Characteristic Collector-Base Breakdown Voltage (Note 6) Collector-Emitter Breakdown Voltage (Note 6) Emitter-Base Breakdown Voltage (Note 6) DC Current Gain (Note 6) Current Gain Group Symbol BC856 BC857 BC858 BC856 BC857 BC858 V(BR)CBO V(BR)CEO V(BR)EBO A B C hFE Min -80 -50 -30 -65 -45 -30 -5 125 220 420 Typ — — — — — — — 180 290 520 -75 -250 Max — — — — — — — 250 475 800 -300 -650 Unit V IC = 10μA, IB = 0 V IC = 10mA, IB = 0 V IE = 1μA, IC = 0 — VCE = -5.0V, IC = -2.0mA Collector-Emitter Saturation Voltage (Note 6) VCE(SAT) — Base-Emitter Saturation Voltage (Note 6) VBE(SAT) — — -700 -850 — -950 mV Base-Emitter Voltage (Note 6) VBE(ON) -600 — -650 — -750 -820 mV ICBO ICBO — — — — -15 -4.0 nA µA fT 100 200 — MHz CCBO — 3 4.5 pF NF — — 10 dB Collector-Cutoff Current (Note 6) Gain Bandwidth Product Collector-Base Capacitance Noise Figure Notes: mV 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 = -5.0V, IC = 200µA, RS = 2kΩ, f = 1kHz, Δf = 200Hz 6. Short duration pulse test used to minimize self-heating effect. 250 0.5 VCE(SAT), COLLECTOR TO EMITTER SATURATION VOLTAGE (V) PD, POWER DISSIPATION (mW) Test Condition 200 150 100 50 IC IB = 10 0.4 0.3 T A = 25°C 0.2 TA = 150°C 0.1 T A = -50°C 0 0 25 DS30251 Rev. 8 - 2 50 75 100 125 150 175 TA, AMBIENT TEMPERATURE (°C) Fig. 1, Max Power Dissipation vs. Ambient Temperature 0 0.1 200 2 of 3 www.diodes.com 1,000 10 1 100 IC, COLLECTOR CURRENT (mA) Fig. 2 Collector Emitter Saturation Voltage vs. Collector Current BC856AW - BC858CW © Diodes Incorporated 1,000 TA = 150°C VCE = 5V ft, GAIN BANDWIDTH PRODUCT (MHz) hFE, DC CURRENT GAIN 1,000 100 TA = 25°C T A = -50°C 10 VCE = 5V 100 10 1 1 10 100 1,000 IC, COLLECTOR CURRENT (mA) Fig. 3, DC Current Gain (Group B) vs. Collector Current Ordering Information (Note 5 & 7) Packaging SOT-323 Device BC85xxW-7-F Notes: 10 100 IC, COLLECTOR CURRENT (mA) Fig. 4, Gain Bandwidth Product vs. Collector Current 1 Shipping 3000/Tape & Reel 7. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information Date Code Key Year YM XXX XXX = Product Type Marking Code (See Page 1), e.g. K3A = BC856AW YM = Date Code Marking Y = Year ex: N = 2002 M = Month ex: 9 = September 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 Mar Apr May Jun Jul Aug Sep Oct Nov Dec Code 1 2 3 4 5 6 7 8 9 O N D 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. DS30251 Rev. 8 - 2 3 of 3 www.diodes.com BC856AW - BC858CW © Diodes Incorporated