BS870 N-CHANNEL ENHANCEMENT MODE FIELD EFFECT TRANSISTOR Please click here to visit our online spice models database. Features • • • • • • Mechanical Data • • Low On-Resistance Low Gate Threshold Voltage Low Input Capacitance Fast Switching Speed Low Input/Output Leakage Lead, Halogen and Antimony Free, RoHS Compliant "Green" Device (Notes 2 and 4) Case: SOT-23 Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020C Terminal Connections: See Diagram Terminals: Solderable per MIL-STD-202, Method 208 Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). Marking Information: See Page 3 Ordering Information: See Page 3 Weight: 0.008 grams (approximate) • • • • • • • Drain SOT-23 D Gate TOP VIEW S G Source Equivalent Circuit Maximum Ratings @TA = 25°C unless otherwise specified Characteristic Drain-Source Voltage Drain-Gate Voltage RGS ≤ 1.0MΩ Gate-Source Voltage Drain Current (Note 1) Thermal Characteristics Continuous Continuous Electrical Characteristics Characteristic OFF CHARACTERISTICS (Note 3) Drain-Source Breakdown Voltage Zero Gate Voltage Drain Current Gate-Body Leakage ON CHARACTERISTICS (Note 3) Gate Threshold Voltage Static Drain-Source On-Resistance On-State Drain Current Forward Transconductance DYNAMIC CHARACTERISTICS Input Capacitance Output Capacitance Reverse Transfer Capacitance SWITCHING CHARACTERISTICS Turn-On Delay Time Turn-Off Delay Time Symbol VDSS VDGR VGSS ID Value 60 60 ±20 250 Units V V V mA Value 300 417 -55 to +150 Units mW °C/W °C @TA = 25°C unless otherwise specified Characteristic Total Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient Operating and Storage Temperature Range Notes: TOP VIEW Symbol Pd RθJA Tj, TSTG @TA = 25°C unless otherwise specified Symbol Min Typ Max Unit Test Condition BVDSS IDSS IGSS 60 ⎯ ⎯ 80 ⎯ ⎯ ⎯ 0.5 ±10 V µA nA VGS = 0V, ID = 100μA VDS = 25V, VGS = 0V VGS = ±15V, VDS = 0V VGS(th) RDS (ON) ID(ON) gFS 1.0 ⎯ ⎯ 80 2.0 3.5 1.0 ⎯ 3.0 5.0 0.5 ⎯ V Ω A mS VDS = VGS, ID = 250μA VGS = 10V, ID = 0.2A VGS = 10V, VDS = 7.5V VDS =10V, ID = 0.2A Ciss Coss Crss ⎯ ⎯ ⎯ 22 11 2.0 50 25 5.0 pF pF pF VDS = 10V, VGS = 0V f = 1.0MHz tD(ON) tD(OFF) ⎯ ⎯ 2.0 5.0 20 20 ns ns VES = 10V, RL = 150Ω, VDS = 10V, RD = 100Ω 1. Device mounted on FR-4 PCB 1.0 x 0.75 x 0.062 inch pad layout as shown on Diodes, Inc. suggested pad layout AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 2. No purposefully added lead. Halogen and Antimony Free. 3. Short duration pulse test used to minimize self-heating effect. 4. Product manufactured with Data Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date Code V9 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants. BS870 Document number: DS11302 Rev. 14 - 2 1 of 3 www.diodes.com May 2008 © Diodes Incorporated BS870 7 RDS(ON), NORMALIZED DRAIN-SOURCE ON-RESISTANCE , ID DRAIN-SOURCE CURRENT (A) 1.0 0.8 0.6 0.4 0.2 0 0 2 1 4 3 VDS, DRAIN-SOURCE VOLTAGE (V) Fig. 1 On-Region Characteristics 4 3 2 1 0 0.4 0.6 0.8 ID, DRAIN CURRENT (A) Fig. 2 On-Resistance vs. Drain Current 0.2 1.0 6 RDS(ON), NORMALIZED DRAIN-SOURCE ON-RESISTANCE RDS(ON), NORMALIZED DRAIN-SOURCE ON-RESISTANCE 5 0 5 2.0 1.5 1.0 0.5 0 -55 6 70 95 -30 -5 20 45 120 145 Tj, JUNCTION TEMPERATURE (°C) Fig. 3 On-Resistance vs. Junction Temperature 5 4 3 2 1 0 0 2 4 6 8 10 12 14 16 18 VGS, GATE TO SOURCE VOLTAGE (V) Fig. 4 On-Resistance vs. Gate-Source Voltage 400 PD, POWER DISSIPATION (mW) 350 300 250 200 150 100 50 0 0 25 50 75 100 125 150 175 200 TA, AMBIENT TEMPERATURE (°C) Fig. 5 Max Power Dissipation vs. Ambient Temperature BS870 Document number: DS11302 Rev. 14 - 2 2 of 3 www.diodes.com May 2008 © Diodes Incorporated BS870 Ordering Information (Note 5) Part Number BS870-7-F Notes: Case SOT-23 Packaging 3000/Tape & Reel 5. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information Kxx = Product Type Marking Code, K70 or K6Z YM = Date Code Marking Y = Year ex: T = 2006 M = Month ex: 9 = September 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 Mar Apr May Jun Jul Aug Sep Oct Nov Dec Code 1 2 3 4 5 6 7 8 9 O N D Package Outline Dimensions A SOT-23 Dim Min Max A 0.37 0.51 B 1.20 1.40 C 2.30 2.50 D 0.89 1.03 F 0.45 0.60 G 1.78 2.05 H 2.80 3.00 J 0.013 0.10 K 0.903 1.10 L 0.45 0.61 M 0.085 0.180 0° 8° α All Dimensions in mm B C TOP VIEW G H K M J F D L Suggested Pad Layout Y Z G C X Dimensions Value (in mm) Z 3.4 G 0.7 X 0.9 Y 1.4 C 2.0 E 0.9 E 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. BS870 Document number: DS11302 Rev. 14 - 2 3 of 3 www.diodes.com May 2008 © Diodes Incorporated