A Product Line of Diodes Incorporated BST52 80V NPN SILICON PLANAR DARLINGTON TRANSISTOR IN SOT89 Features Mechanical Data * * * * * * * * * * * * BVCEO > 80V High current gain Max Continuous Current IC = 500mA Fast switching Lead Free, RoHS Compliant (Note 1) Halogen and Antimony Free, "Green" Device (Note 2) Qualified to AEC-Q101 Standards for High Reliability Case: SOT89 Moisture Sensitivity: Level 1 per J-STD-020 UL Flammability Rating 94V-0 Terminals: Matte Tin Finish Weight: 0.052 grams (Approximate) SOT89 Top View Device symbol Top View Pin-out Ordering Information (Note 3) Product BST52TA Notes: Marking AS3 Reel size (inches) 7 Tape width (mm) 12 Quantity per reel 1,000 1. No purposefully added lead. 2. Halogen and Antimony Free. Diodes Inc's "Green" Policy can be found on our website at http://www.diodes.com 3. For packaging details, go to our website at http://www.diodes.com Marking Information AS3 = Product Type Marking Code BST52 Datasheet Number: DS33022 Rev. 4 - 2 1 of 6 www.diodes.com December 2011 (c) Diodes Incorporated A Product Line of Diodes Incorporated BST52 Maximum Ratings @TA = 25C unless otherwise specified Characteristic Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Continuous Collector Current Peak Pulse Current Base Current Symbol VCBO VCEO VEBO IC ICM IB Value 90 80 10 500 1.5 100 Unit V V V mA A mA Value 1 125 8.66 -55 to +150 Unit W C/W C/W C Thermal Characteristics @TA = 25C unless otherwise specified Characteristic Power Dissipation (Note 4) Thermal Resistance, Junction to Ambient (Note 4) Thermal Resistance, Junction to Leads (Note 5) Operating and Storage Temperature Range Notes: Symbol PD RJA RJL TJ,TSTG 4. For a device surface mounted on 25mm X 25mm FR4 PCB with high coverage of single sided 1 oz copper, in still air conditions; the device is measured when operating in a steady-state condition. 5. Thermal resistance from junction to solder-point (on the exposed collector pad). 120 25mm x 25mm 1oz Cu Tamb = 25C 100 80 D=0.5 60 40 Single Pulse D=0.2 D=0.05 20 0 100 D=0.1 1m 10m 100m 1 10 100 1k Pulse Width (s) Max Power Dissipation (W) Thermal Resistance (C/W) Thermal Characteristics Single pulse 10 1 100 Max Power Dissipation (W) Transient Thermal Impedance 1.0 25mm x 25mm 1oz Cu Tamb = 25C 100 1m 10m 100m 1 10 100 1k Pulse Width (s) Pulse Power Dissipation 25mm x 25mm 1oz Cu 0.8 0.6 0.4 0.2 0.0 0 20 40 60 80 100 120 140 160 Temperature (C) Derating Curve BST52 Datasheet Number: DS33022 Rev. 4 - 2 2 of 6 www.diodes.com December 2011 (c) Diodes Incorporated A Product Line of Diodes Incorporated BST52 Electrical Characteristics @TA = 25C unless otherwise specified Characteristic Collector-Base Breakdown Voltage Collector-Emitter Breakdown Voltage (Notes 6) Emitter-Base Breakdown Voltage Collector Cutoff Current Emitter Cutoff Current DC current transfer Static ratio (Notes 6) Symbol BVCBO BVCEO BVEBO ICES IEBO hFE Min 90 80 10 1000 2000 Typ. - Max 10 10 - - Collector-Emitter Saturation Voltage (Notes 6) VCE(sat) - - Base-Emitter Saturation Voltage (Notes 6) Turn On Time Turn Off Time VBE(sat) tON tOFF - 0.4 1.5 Notes: - 1.3 1.3 1.9 - Unit V V V A A V V s Test Condition IC = 10A IC = 10mA IE = 10A VCE = 80V VEB = 8V IC = 150mA, VCE = 10V IC = 500mA, VCE = 10V IC = 500mA, IB = 0.5mA IC = 500mA, IB = 0.5mA, TJ=150C IC = 500mA, IB = 0.5mA IC = 500mA, IBon = IBoff = 0.5mA 6. Measured under pulsed conditions. Pulse width 300s. Duty cycle 2%. BST52 Datasheet Number: DS33022 Rev. 4 - 2 3 of 6 www.diodes.com December 2011 (c) Diodes Incorporated A Product Line of Diodes Incorporated BST52 Typical Electrical Characteristics BST52 Datasheet Number: DS33022 Rev. 4 - 2 4 of 6 www.diodes.com December 2011 (c) Diodes Incorporated A Product Line of Diodes Incorporated BST52 Package Outline Dimensions R0 D1 .2 00 C E SOT89 Dim Min Max A 1.40 1.60 B 0.44 0.62 B1 0.35 0.54 C 0.35 0.43 D 4.40 4.60 D1 1.52 1.83 E 2.29 2.60 e 1.50 Typ e1 3.00 Typ H 3.94 4.25 L 0.89 1.20 All Dimensions in mm H L B e B1 e1 8 (4 X ) A D Suggested Pad Layout X1 X2 (2x) Y1 Y3 Y4 Y2 Y C Dimensions Value (in mm) X 0.900 X1 1.733 X2 0.416 Y 1.300 Y1 4.600 Y2 1.475 Y3 0.950 Y4 1.125 C 1.500 X (3x) BST52 Datasheet Number: DS33022 Rev. 4 - 2 5 of 6 www.diodes.com December 2011 (c) Diodes Incorporated A Product Line of Diodes Incorporated BST52 IMPORTANT NOTICE DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others. Any Customer or user of this document or products described herein 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 Diodes Incorporated website, harmless against all damages. Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application. Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. LIFE SUPPORT Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems. Copyright (c) 2011, Diodes Incorporated www.diodes.com BST52 Datasheet Number: DS33022 Rev. 4 - 2 6 of 6 www.diodes.com December 2011 (c) Diodes Incorporated