SPICE MODEL: BC857BS Pb BC857BS Lead-free DUAL PNP SURFACE MOUNT SMALL SIGNAL TRANSISTOR Features · · · · Ideally Suited for Automatic Insertion Ultra-Small Surface Mount Package Lead Free/RoHS Compliant (Note 2) Dim Min Max A 0.10 0.30 B 1.15 1.35 C 2.00 2.20 D 0.65 Nominal F 0.30 0.40 H 1.80 2.20 J ¾ 0.10 K 0.90 1.00 L 0.25 0.40 M 0.10 0.25 a 0° 8° B C Mechanical Data · · SOT-363 A For Switching and AF Amplifier Applications H Case: SOT-363 K M Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 · · · Moisture Sensitivity: Level 1 per J-STD-020C · · · · Terminal Connections: See Diagram J D F L Terminals: Solderable per MIL-STD-202, Method 208 C2 Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). Marking: K3W (See Page 3) E2 Ordering Information (See Page 3) B1 B2 E1 All Dimensions in mm C1 TOP VIEW Weight: 0.006 grams Maximum Ratings @ 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 -5.0 V IC -100 mA Peak Collector Current (Note 1) ICM -200 mA Peak Base Current (Note 1) IBM -200 mA Power Dissipation at TSB = 50°C (Note 1) Pd 200 mW Tj, TSTG -55 to +125 °C Collector Current (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. DS30373 Rev. 5 - 2 1 of 3 www.diodes.com BC857BS ã Diodes Incorporated Electrical Characteristics @ TA = 25°C unless otherwise specified Symbol Min Typ Max Unit DC Current Gain (Note 3) Characteristic hFE 220 — 475 — Thermal Resistance, Junction to Ambient Air (Note 1) RqJA — — 625 °C/W Collector-Emitter Saturation Voltage (Note 3) VCE(SAT) — — — -100 -400 mV IC = -10mA, IB = -0.5mA IC = -100mA, IB = -5.0mA Base-Emitter Saturation Voltage (Note 3) VBE(SAT) — -700 — mV IC = -10mA, IB = -0.5mA Base-Emitter Voltage (Note 3) VBE -580 -665 -750 mV VCE = -5.0V, IC = -2.0mA Collector Cutoff Current ICBO ICBO — — — -15 -4.0 nA µA VCB = -30V, IE = 0 VCB = -30V, Tj = 150°C Emitter Cutoff Current IEBO — — -100 nA VEB = -5.0V, IC = 0 fT 100 — — MHz VCE = -5.0V, IC = -10mA, f = 100MHz Collector-Base Capacitance CCBO — — 3 pF VCB = -10V, f = 1.0MHz Emitter-Base Capacitance CEBO — 11 — pF VEB = -0.5V, f = 1.0MHz Gain Bandwidth Product Notes: Test Condition VCE = -5.0V, IC = -2.0mA Note 1 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 test pulse used to minimize self-heating effect. 250 1000 VCE = -5V TA = 150°C TA = 25°C hFE, DC CURRENT GAIN Pd, POWER DISSIPATION (mW) (see Note 1) 200 150 100 TA = -50°C 100 10 50 1 0 0 100 TA, AMBIENT TEMPERATURE (°C) Fig. 1, Power Derating Curve 100 IC, COLLECTOR CURRENT (mA) Fig. 2, DC Current Gain vs Collector Current 1000 0.5 IC / IB = 20 fT, GAIN BANDWIDTH PRODUCT (MHz) VCE, COLLECTOR SATURATION VOLTAGE (V) 10 1 200 0.4 0.3 0.2 TA = 150°C TA = 25°C 0.1 TA = -50°C 0 0.1 1 TA = 25°C VCE = -5V 100 10 10 100 1000 IC, COLLECTOR CURRENT (mA) Fig. 3, Collector Saturation Voltage vs Collector Current DS30373 Rev. 5 - 2 2 of 3 www.diodes.com 1 10 100 IC, COLLECTOR CURRENT (mA) Fig. 4, Gain Bandwidth Product vs Collector Current BC857BS Ordering Information Notes: (Note 4) Device Packaging Shipping BC857BS-7-F SOT-363 3000/Tape & Reel 4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information K3W = Product Type Marking Code YM = Date Code Marking Y = Year ex: N = 2002 M = Month ex: 9 = September K3W YM K3W YM Date Code Key Year 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 Code 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 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. DS30373 Rev. 5 - 2 3 of 3 www.diodes.com BC857BS