FCX491A

FCX491A

Document overview

• Manufacturer or author: Diodes Incorporated
• PDF pages: 7

Technical content

Features

 BVCEO > 40V  IC = 1A high Continuous Current  Low saturation voltage VCE(sat) < 500mV @ 1A  Complementary PNP type: FCX591A  Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2)  Halogen and Antimony Free. “Green” Device (Note 3)  An Automotive-Compliant Part is Available Under Separate Datasheet (FCX491AQ)

Applications

 Power MOSFET gate driving  Low loss power switching Mechanical Data  Package: SOT89  Package material: molded plastic. “Green” molding compound. UL Flammability Rating 94V-0  Moisture Sensitivity: Level 1 per J-STD-020  Terminals: Finish - Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208  Weight: 0.05 grams (Approximate) Ordering Information (Note 4) Product Package Marking Reel size (inches) Tape width (mm) Packing Qty Carrier FCX491ATA SOT89 N2 7 12 1,000 Reel Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. 2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. 4. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes-packaging/ Marking Information N2 = Product Type Marking Code Top View Device Symbol Top View Pin Out SOT89 C E C B C E B SOT89

Datasheet Number: DS33055 Rev. 6 - 2 2 of 7 www.diodes.com January 2024 © Diodes Incorporated FCX491A Absolute Maximum Ratings (@TA = +25°C, unless otherwise specified.) Characteristic Symbol Value Unit Collector-Base Voltage VCBO 40 V Collector-Emitter Voltage VCEO 40 V Emitter-Base Voltage VEBO 7 V Continuous Collector Current IC 1 A Peak Pulse Current ICM 2 A Thermal Characteristics (@TA = +25°C, unless otherwise specified.) Characteristic Symbol Value Unit Power Dissipation (Note 5) PD 1 W Thermal Resistance, Junction to Ambient Air (Note 5) RθJA 125 C/W Thermal Resistance, Junction to Leads (Note 6) RθJL 10.01 C/W Operating and Storage Temperature Range TJ,TSTG -65 to +150 C ESD Ratings (Note 7) Characteristic Symbol Value Unit JEDEC Class Electrostatic Discharge - Human Body Model ESD HBM 4,000 V 3A Electrostatic Discharge - Machine Model ESD MM 400 V C Notes: 5. For a device surface mounted on 15mm X 15mm FR4 PCB with high coverage of single sided 1 oz copper, in still air conditions; device measured when operating in steady state condition. 6. Thermal resistance from junction to solder-point (on the exposed collector pad). 7. Refer to JEDEC specification JESD22-A114 and JESD22-A115.

Datasheet Number: DS33055 Rev. 6 - 2 3 of 7 www.diodes.com January 2024 © Diodes Incorporated FCX491A Thermal Characteristics and Derating Information 0 25 50 75 100 125 150 0.0 0.2 0.4 0.6 0.8 1.0 Fig. 1 Derating Curve Temperature ( o Max Power Dissipation (W) 100µ 1m 10m 100m 1 10 100 1k 100 120 Fig. 2 Transient Thermal Impedance D=0.5 D=0.2 D=0.1 Single Pulse D=0.05 Thermal Resistance ( o C/W) Pulse Width (s) 100µ 1m 10m 100m 1 10 100 1k 100 Single Pulse. TAMB=25 o C Fig. 3 Pulse Power Dissipation Pulse Width (s) Max Power Dissipation (W)

Datasheet Number: DS33055 Rev. 6 - 2 4 of 7 www.diodes.com January 2024 © Diodes Incorporated FCX491A Electrical Characteristics (@TA = +25°C, unless otherwise specified.) Characteristic Symbol Min Typ Max Unit Test Condition Collector-Base Breakdown Voltage BVCBO 40 - - V IC = 100µA Collector-Emitter Breakdown Voltage (Note 8) BVCEO 40 - - V IC = 10mA Emitter-Base Breakdown Voltage BVEBO 7 - - V IE = 100µA Collector Cutoff Current ICBO - - 100 nA VCB = 30V Emitter Cutoff Current IEBO - - 100 nA VEB = 4V Emitter Cutoff Current ICES - - 100 nA VCE = 30V DC current transfer Static ratio (Note 8) hFE 300 300 200 900 IC = 1mA, VCE = 5V IC = 500mA, VCE = 5V IC = 1A, VCE = 5V IC = 2A, VCE = 5V Collector-Emitter Saturation Voltage (Note 8) VCE(sat) - 0.3

0.5 V IC = 500mA, IB = 50mA

IC = 1A, IB = 100mA Base-Emitter Saturation Voltage (Note 8) VBE(sat) - - 1.1 V IC = 1A, IB = 100mA Base-Emitter Turn-on Voltage (Note 8) VBE(on) - - 1.0 V IC = 1A, VCE = 5V Transitional Frequency fT 150 - - MHz IC = 50mA, VCE = 10V f = 100MHz Output capacitance Cobo - - 10 pF VCB = 10V, f = 1MHz, Note: 8. Measured under pulsed conditions. Pulse width ≤ 300µs. Duty cycle ≤ 2%.

Datasheet Number: DS33055 Rev. 6 - 2 5 of 7 www.diodes.com January 2024 © Diodes Incorporated FCX491A Typical Electrical Characteristics (@TA = +25°C, unless otherwise specified.)

Datasheet Number: DS33055 Rev. 6 - 2 6 of 7 www.diodes.com January 2024 © Diodes Incorporated FCX491A Package Outline Dimensions Please see http://www.diodes.com/package-outlines.html for the latest version. SOT89 E H B e c L A D 8° (4X) R0.200 z TOP VIEW BOTTOM VIEW SOT89 Dim Min Max Typ A 1.40 1.60 1.50 B 0.50 0.62 0.56 B1 0.42 0.54 0.48 c 0.35 0.43 0.38 D 4.40 4.60 4.50 D1 1.62 1.83 1.733 D2 1.61 1.81 1.71 E 2.40 2.60 2.50 E2 2.05 2.35 2.20 e - - 1.50 H 3.95 4.25 4.10 H1 2.63 2.93 2.78 L 0.90 1.20 1.05 L1 0.327 0.527 0.427 z 0.20 0.40 0.30 All Dimensions in mm Suggested Pad Layout Please see http://www.diodes.com/package-outlines.html for the latest version. SOT89 X Y Y2 G C Dimensions Value (in mm) C 1.500 G 0.244 X 0.580 X1 0.760 X2 1.933 Y 1.730 Y1 3.030 Y2 1.500 Y3 0.770 Y4 4.530

Datasheet Number: DS33055 Rev. 6 - 2 7 of 7 www.diodes.com January 2024 © Diodes Incorporated FCX491A IMPORTANT NOTICE 1. DIODES INCORPORATED (Diodes) AND ITS SUBSIDIARIES MAKE NO WARRANTY OF ANY KIND, EXPRESS OR I MPLIED, WITH REGARDS TO ANY INFORMATION CONTAINED IN THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON -INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY RIGHTS (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). 2. The Information contained herein is for informational purpose only and is provided only to illustrate the operation of Diodes ’ products described herein and application examples. Diodes does not assume any l iability arising out of the application or use of this document or any product described herein. This document is intended for skilled and technically trained engineering customers and users who d esign with Diodes’ products. Diodes’ products may be used to facilitate safety-related applications; however, in all instances customers and users are responsible for (a) selecting the appropriate Diodes products for their applications, (b) evaluating the suitability of Diodes’ products for their intended applications, (c) ensuring their applications, which incorporate Diodes’ products, comply the applicable legal and regulatory requirements as well as safety and functional-safety related standards, and (d) ensuring they design with appropriate safeguards (including testing, validation, quality control techniques, redundancy, malfunction prevention, and appropriate treatment for aging degradation) to minimize the risks associ ated with their applications. 3. Diodes assumes no liability for any application -related information, support, assistance or feedback that may be provided by Diodes from time to time. Any customer or user of this document or products described herein will assume all risks and liabilities a ssociated with such use, and will hold Diodes and all c ompanies whose products are represented herein or on Diodes’ websites, harmless against all damages and liabilities. 4. Products described herein may be covered by one or more United States, international or foreign patents and pending patent applications. Product names and markings noted herein may also be covered by one or more United States, international or foreign tradem arks and trademark applications. Diodes does not convey any license under any of its intellectual property rights or the rights of any third parties (including third parties whose products and services may be described in this document or on Diodes’ website) under this docu ment. 5. Diodes’ products are provided subject to Diodes’ Standard Terms and Conditions of Sale (https://www.diodes.com/about/company/terms-and-conditions/terms-and-conditions-of-sales/) or other applicable terms. This document does not alter or expand the appl icable warranties provided by Diodes. Diodes does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. 6. Diodes’ products and technology may not be used for or incorporated into any pro ducts or systems whose manufacture, use or sale is prohibited under any applicable laws and regulations. Should customers or users use Diodes’ products in contravention of any applicable laws or regulations, or for any unintended or unauthorized applicatio n, customers and users will (a) be solely responsible for any damages, losses or penalties arising in connection therewith or as a result thereof, and (b) indemnify and hold Diodes and its representatives a nd agents harmless against any and all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim relating to any noncompliance with the applicable laws and regulations, as well as any unintended or unauthorized application. 7. While efforts have been made to ensure th e information contained in this document is accurate, complete and current, it may contain technical inaccuracies, omissions and typographical errors. Diodes does not warrant that information contained in this docume nt is error-free and Diodes is under no obligation to update or otherwise correct this information. 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All other trademarks are the property of their respective owners. © 2024 Diodes Incorporated. All Rights Reserved. www.diodes.com