BAS521-7

BAS521 HIGH VOLTAGE SWITCHING DIODE Features • • • • • • Fast Switching Speed: max. 50 ns High Reverse Breakdown Voltage: 300V Low Leakage Current: 100nA at room temperature Ultra Small Plastic SMD Package Lead, Halogen and Antimony Free, RoHS Compliant (Note 3) "Green" Device (Note 4) Mechanical Data • • • • • • • • Case: SOD-523 Case Material: Molded Plastic, “Green” Molding Compound. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020 Terminals: Finish - Matte Tin annealed over Alloy 42 leadframe. Solderable per MIL-STD-202, Method 208 Marking Information: See Page 2 Ordering Information: See Page 2 Weight: 0.0014 grams (approximate) NEW PRODUCT 2 1 Top View Device Schematic Maximum Ratings @TA = 25°C unless otherwise specified Symbol VRRM VRWM IF IFSM IFRM Value 300 300 250 4.5 1 Unit V V mA A A Characteristic Repetitive Peak Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Forward Current (Note 2) Non-Repetitive Peak Forward Surge Current @ t = 1.0μs Repetitive Peak Forward Current (Note 2) Thermal Characteristics Characteristic Power Dissipation (Note 2) Thermal Resistance Junction to Ambient Air (Note 2) Operating and Storage Temperature Range Symbol PD RθJA TJ, TSTG Value 325 385 -65 to +150 Unit mW °C/W °C Electrical Characteristics Characteristic Reverse Breakdown Voltage (Note 1) Forward Voltage Reverse Current (Note 1) Total Capacitance Reverse Recovery Time Notes: @TA = 25°C unless otherwise specified Symbol V(BR)R VF IR CT trr Min 300 ⎯ ⎯ ⎯ ⎯ Max ⎯ 1.1 50 150 100 5 50 Unit V V nA nA μA pF ns ⎯ ⎯ Test Condition IR = 100μA IF = 100mA V R = 5V VR = 250V VR = 250V, TJ = 150°C VR = 0, f = 1.0MHz IF = IR = 30mA, Irr = 0.1 x IR, RL = 100Ω 1. Short duration pulse test used to minimize self-heating effect. 2. Part mounted on FR-4 board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 3. No purposefully added lead. Halogen and Antimony Free. 4. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php. BAS521 Document number: DS32175 Rev. 4 - 2 1 of 4 www.diodes.com July 2010 © Diodes Incorporated BAS521 350 Note 2 PD, POWER DISSIPATION (mW) 300 250 200 150 100 50 0 0 25 50 75 100 125 150 175 TA, AMBIENT TEMPERATURE (° C) Fig. 1 Power Derating Curve, Total Package IF, INSTANTANEOUS FORWARD CURRENT (mA) 1,000 100 NEW PRODUCT 10 1 0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics, Per Element 1.2 IR , INSTANTANEOUS REVERSE CURRENT (nA) 100,000 TA = 150ºC T A = 125ºC CT, TOTAL CAPACITANCE (pF) 10,000 1.0 1,000 TA = 8 5ºC 0.8 100 TA = 25ºC 0.6 10 T A = -55ºC 0.4 1 0.2 0.1 0 50 100 150 200 250 300 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 3 Typical Reverse Characteristics, Per Element 0 0 10 20 30 40 Ordering Information (Note 5) Part Number BAS521-7 Notes: Case SOD-523 Packaging 3000/Tape & Reel (Note 6) 5. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. 6. Dispensed in every other cavity of the tape. Marking Information 99 99 = Product Type Marking Code BAS521 Document number: DS32175 Rev. 4 - 2 2 of 4 www.diodes.com July 2010 © Diodes Incorporated BAS521 Package Outline Dimensions NEW PRODUCT L C H SOD-523 Dim Min Max A 0.25 0.35 B 0.70 0.90 C 1.50 1.70 H 1.10 1.30 K 0.55 0.65 L 0.10 0.30 M 0.10 0.12 All Dimensions in mm A B K M Suggested Pad Layout C X Dimensions Value (in mm) Z 2.3 G 1.1 X 0.8 Y 0.6 C 1.7 Y G Z BAS521 Document number: DS32175 Rev. 4 - 2 3 of 4 www.diodes.com July 2010 © Diodes Incorporated BAS521 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). NEW PRODUCT 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 © 2010, Diodes Incorporated www.diodes.com BAS521 Document number: DS32175 Rev. 4 - 2 4 of 4 www.diodes.com July 2010 © Diodes Incorporated