A Product Line of Diodes Incorporated FMMT491A 40V NPN SILICON PLANAR MEDIUM POWER TRANSISTOR IN SOT23 Feature Mechanical Data • • • • • • • • • • • • • • • BVCEO > 40V IC = 1A Continuous Collector Current ICM = 2A Peak Pulse Current RCE(sat) = 195mΩ for a low equivalent On-Resistance 500mW Power Dissipation hFE characterised up to 2A for high current gain hold up Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2) Halogen and Antimony Free. “Green” Device (Note 3) Qualified to AEC-Q101 Standards for High Reliability PPAP capable (Note 4) • Case: SOT23 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 Plated Leads, Solderable per MIL-STD-202, Method 208 Weight 0.008 grams (approximate) C SOT23 E C B B E Top View Device Symbol Top View Pin-Out Ordering Information (Notes 4 & 5) Part Number FMMT491ATA FMMT491ATC FMMT491AQTA FMMT491AQTC Notes: Compliance AEC-Q101 AEC-Q101 Automotive Automotive Marking 41A 41A 41A 41A Reel size (inches) 7 13 7 13 Tape width (mm) 8 8 8 8 Quantity per reel 3,000 10,000 3,000 10,000 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See http://www.diodes.com 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. Automotive products are AEC-Q101 qualified and are PPAP capable. Automotive, AEC-Q101 and standard products are electrically and thermally the same, except where specified. 5. For packaging details, go to our website at http://www.diodes.com Marking Information 491 41A FMMT491A Document number: DS33092 Rev. 4 - 2 41A = Product Type Marking Code 1 of 7 www.diodes.com October 2012 © Diodes Incorporated A Product Line of Diodes Incorporated FMMT491A Maximum Ratings (@TA = +25°C, 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 40 40 7 1 2 200 Unit V V V A A mA Value 500 250 197 -55 to +150 Unit mW °C/W °C/W °C Thermal Characteristics (@TA = +25°C, unless otherwise specified.) Characteristic Power Dissipation (Note 6) Thermal Resistance, Junction to Ambient (Note 6) Thermal Resistance, Junction to Lead (Note 7) Operating and Storage Temperature Range Symbol PD RθJA RθJL TJ, TSTG ESD Ratings (Note 8) Characteristic Electrostatic Discharge - Human Body Model Electrostatic Discharge - Machine Model Notes: Symbol ESD HBM ESD MM Value ≥ 8,000 ≥ 400 Unit V V JEDEC Class 3B C 6. For a device surface mounted on 15mm X 15mm 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. 7. Thermal resistance from junction to solder-point (at the end of the collector lead). 8. Refer to JEDEC specification JESD22-A114 and JESD22-A115. FMMT491A Document number: DS33092 Rev. 4 - 2 2 of 7 www.diodes.com October 2012 © Diodes Incorporated A Product Line of Diodes Incorporated FMMT491A Thermal Characteristics and Derating Information 0.6 VCE(sat) Max Power Dissipation (W) -IC Collector Current (A) 1 Limit 100m DC 1s 100ms 10m 10ms 1ms 15 x 15mm FR4 1oz Copper 1m 1 100µs 10 100 -VCE Collector-Emitter Voltage (V) 15 x 15mm FR4 1oz Copper 0.5 0.4 0.3 0.2 0.1 0.0 0 20 D=0.5 D=0.2 Single Pulse 40 0 100µ D=0.05 D=0.1 1m 10m 100m 1 10 100 Pulse Width (s) 1k Max Power Dissipation (W) Thermal Resistance (°C/W) 15 x 15mm FR4 1oz Copper 120 80 Document number: DS33092 Rev. 4 - 2 100 120 140 160 15 x 15mm FR4 1oz Copper 100 10 1 0.1 100µ Transient Thermal Impedance FMMT491A 80 Derating Curve 200 160 60 Temperature (°C) Safe Operating Area 240 40 3 of 7 www.diodes.com 1m 10m 100m 1 10 100 1k Pulse Width (s) Pulse Power Dissipation October 2012 © Diodes Incorporated A Product Line of Diodes Incorporated FMMT491A Electrical Characteristics (@TA = +25°C, unless otherwise specified.) Characteristic Collector-Base Breakdown Voltage Collector-Emitter Breakdown Voltage (Note 9) Emitter-Base Breakdown Voltage Collector Cutoff Current Emitter Cutoff Current Collector Emitter Cutoff Current Symbol BVCBO BVCEO BVEBO ICBO IEBO ICES Collector-Emitter Saturation Voltage (Note 9) VCE(sat) Base-Emitter Turn-On Voltage(Note 9) Base-Emitter Saturation Voltage(Note 9) Output Capacitance VBE(on) VBE(sat) Cobo Min 40 40 7 — — — 300 300 200 35 — — — — — Static Forward Current Transfer Ratio (Note 9) hFE fT 150 Transition Frequency Notes: Typ — — — — — — — — — — — — — — — Max — — — 100 100 100 — 900 — — 0.3 0.5 1.0 1.1 10 Unit V V V nA nA nA — — MHz — V V V pF Test Condition IC = 100µA IC = 10mA IE = 100µA VCB = 30V, VCES = 30V VEB = 5V VCE = 30V, VCES = 30V IC = 1mA, VCE = 5V IC = 500mA, VCE = 5V IC = 1A, VCE = 5V IC = 2A, VCE = 5V IC = 500mA, IB = 50mA IC = 1A, IB = 100mA IC = 1A, VCE = 5V IC = 1A, IB = 100mA VCB = 10V, f = 1MHz VCE = 10V, IC = 50mA, f = 100MHz 9. Measured under pulsed conditions. Pulse width ≤ 300µs. Duty cycle ≤ 2%. FMMT491A Document number: DS33092 Rev. 4 - 2 4 of 7 www.diodes.com October 2012 © Diodes Incorporated A Product Line of Diodes Incorporated FMMT491A Typical Electrical Characteristics (@TA = +25°C, unless otherwise specified.) FMMT491A Document number: DS33092 Rev. 4 - 2 5 of 7 www.diodes.com October 2012 © Diodes Incorporated A Product Line of Diodes Incorporated FMMT491A Package Outline Dimensions Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version. A SOT23 Dim Min Max Typ A 0.37 0.51 0.40 B 1.20 1.40 1.30 C 2.30 2.50 2.40 D 0.89 1.03 0.915 F 0.45 0.60 0.535 G 1.78 2.05 1.83 H 2.80 3.00 2.90 J 0.013 0.10 0.05 K 0.903 1.10 1.00 K1 0.400 L 0.45 0.61 0.55 M 0.085 0.18 0.11 0° 8° α All Dimensions in mm B C H K M K1 D F J L G Suggested Pad Layout Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version. Y Z C X FMMT491A Document number: DS33092 Rev. 4 - 2 Dimensions Value (in mm) Z 2.9 X 0.8 Y 0.9 2.0 C 1.35 E E 6 of 7 www.diodes.com October 2012 © Diodes Incorporated A Product Line of Diodes Incorporated FMMT491A 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. 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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 © 2012, Diodes Incorporated www.diodes.com FMMT491A Document number: DS33092 Rev. 4 - 2 7 of 7 www.diodes.com October 2012 © Diodes Incorporated