MMST3904 40V NPN SMALL SIGNAL TRANSISTOR IN SOT323 Features Mechanical Data BVCEO > 40V IC = 200mA Collector Current Epitaxial Planar Die Construction Ultra-Small Surface Mount Package Complementary PNP Type: MMST3906 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: SOT323 Case 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 e3 Weight: 0.006 grams (Approximate) C SOT323 B E Top View Pin-out Top View Device Symbol Ordering Information (Notes 4 & 5) Part Number MMST3904-7-F MMST3904Q-7-F Notes: Compliance AEC-Q101 Automotive Marking K2N K2N Reel Size (inches) 7 7 Tape Width (mm) 8 8 Quantity Per Reel 3,000 3,000 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. 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. For more information, please refer to https://www.diodes.com/quality/. 5. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes-packaging/. Marking Information K2N = Product Type Marking Code YM = Date Code Marking Y or Y = Year (ex: F = 2018) M or M = Month (ex: 9 = September) Date Code Key Year 2018 Code F Month Code 2019 G Jan 1 2020 H Feb 2 MMST3904 Document number: DS30082 Rev. 15 - 2 Mar 3 2021 I Apr 4 2022 J May 5 2023 K Jun 6 1 of 7 www.diodes.com 2024 L Jul 7 2025 M Aug 8 2026 N Sep 9 Oct O 2027 O Nov N 2028 P Dec D June 2018 (c) Diodes Incorporated MMST3904 Absolute Maximum Ratings (@TA = +25C, unless otherwise specified.) Characteristic Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Symbol VCBO VCEO VEBO IC Value 60 40 6 200 Unit V V V mA Value 200 625 -55 to +150 Unit mW C/W C Thermal Characteristics (@TA = +25C, unless otherwise specified.) Characteristic Power Dissipation (Note 6) Thermal Resistance, Junction to Ambient (Note 6) Operating and Storage Temperature Range Symbol PD RJA TJ, TSTG ESD Ratings (Note 7) Characteristic Electrostatic Discharge - Human Body Model Electrostatic Discharge - Machine Model Notes: Symbol Value Unit JEDEC Class ESD HBM ESD MM 4,000 400 V V 3A C 6. For a device mounted with the collector lead on minimum recommended pad layout 1oz copper that is on a single-sided 1.6mm FR-4 PCB; device is measured under still air conditions whilst operating in a steady-state. 7. Refer to JEDEC specification JESD22-A114 and JESD22-A115. MMST3904 Document number: DS30082 Rev. 15 - 2 2 of 7 www.diodes.com June 2018 (c) Diodes Incorporated MMST3904 Thermal Characteristics and Derating Information 400 PD , POWER DISSIPATION (mW) 350 300 250 200 150 100 50 0 0 25 50 75 100 125 150 175 TA, AMBIENT TEMPERATURE (C) Max Power Dissipation vs. Ambient Temperature MMST3904 Document number: DS30082 Rev. 15 - 2 200 3 of 7 www.diodes.com June 2018 (c) Diodes Incorporated MMST3904 Electrical Characteristics (@TA = +25C, unless otherwise specified.) Characteristic OFF CHARACTERISTICS (Note 8) Collector-Base Breakdown Voltage Collector-Emitter Breakdown Voltage Emitter-Base Breakdown Voltage Collector Cutoff Current Base Cutoff Current ON CHARACTERISTICS (Note 8) Symbol Min Max Unit BVCBO BVCEO BVEBO ICEX IBL 60 40 5 50 50 V V V nA nA hFE 40 70 100 60 30 300 Collector-Emitter Saturation Voltage VCE(SAT) Base-Emitter Saturation Voltage VBE(SAT) 0.65 0.25 0.30 0.85 0.95 Cobo Cibo hie hre hfe hoe 1 0.5 100 1 4 8 10 8.0 400 40 pF pF k x 10-4 S Current Gain-Bandwidth Product fT 300 MHz Noise Figure NF 5 dB SWITCHING CHARACTERISTICS Delay Time Rise Time tD tR 35 35 ns ns DC Current Gain SMALL SIGNAL CHARACTERISTICS Output Capacitance Input Capacitance Input Impedance Voltage Feedback Ratio Small Signal Current Gain Output Admittance Notes: V V Test Condition IC = 10A, IE = 0 IC = 1mA, IB = 0 IE = 10A, IC = 0 VCE = 30V, VEB(OFF) = 3V VCE = 30V, VEB(OFF) = 3V IC = 100A, VCE = 1V IC = 1mA, VCE = 1V IC = 10mA, VCE = 1V IC = 50mA, VCE = 1V IC = 100mA, VCE = 1V IC = 10mA, IB = 1mA IC = 50mA, IB = 5mA IC = 10mA, IB = 1mA IC = 50mA, IB = 5mA VCB = 5V, f = 1.0MHz, IE = 0 VEB = 0.5V, f = 1.0MHz, IC = 0 VCE = 10V, IC = 1mA, f = 1.0MHz VCE = 20V, IC = 10mA, f = 100MHz VCC = 5V, IC = 100A, RS = 1k, f = 1MHz VCC = 3V, IC = 10mA, VBE(OFF) = -0.5V, IB1 = 1mA 8. Measured under pulsed conditions. Pulse width 300s. Duty cycle 2%. MMST3904 Document number: DS30082 Rev. 15 - 2 4 of 7 www.diodes.com June 2018 (c) Diodes Incorporated MMST3904 Typical Electrical Characteristics (@TA = +25C, unless otherwise specified.) 10 15 1 COBO , OUTPUT CAPACITANCE (pF) f = 1MHz CIBO , INPUT CAPACITANCE (pF) V BE(SAT), BASE-EMITTER (V) SATURATION VOLTAGE IC IB = 10 10 5 Cibo Cobo 0.1 0.1 1 10 100 IC, COLLECTOR CURRENT (mA) Typical Base-Emitter Saturation Voltage vs. Collector Current 0 0.1 1,000 VC E(SAT), COLLECTOR-EMITTER (V) SATURATION VOLTAGE TA = 125C h FE, DC CURRENT GAIN 100 1 1,000 100 T A = -25C TA = +25C 10 VCE = 1.0V 1 0.1 1 10 VCB, COLLECTOR-BASE VOLTAGE (V) Input and Output Capacitance vs. Collector-Base Voltage Document number: DS30082 Rev. 15 - 2 0.1 0.01 0.1 1 1,000 10 100 IC , COLLECTOR CURRENT (mA) Typical DC Current Gain vs. Collector Current MMST3904 IC I B = 10 5 of 7 www.diodes.com 1 10 100 IC , COLLECTOR CURRENT (mA) Typical Collector-Emitter Saturation Voltage vs. Collector Current 1,000 June 2018 (c) Diodes Incorporated MMST3904 Package Outline Dimensions Please see http://www.diodes.com/package-outlines.html for the latest version. SOT323 D A2 c A1 a e L b E E1 F SOT323 Dim Min Max Typ A1 0.00 0.10 0.05 A2 0.90 1.00 0.95 b 0.25 0.40 0.30 c 0.10 0.18 0.11 D 1.80 2.20 2.15 E 2.00 2.20 2.10 E1 1.15 1.35 1.30 e 0.650 BSC e1 1.20 1.40 1.30 F 0.375 0.475 0.425 L 0.25 0.40 0.30 a 0 8 -All Dimensions in mm e1 Suggested Pad Layout Please see http://www.diodes.com/package-outlines.html for the latest version. SOT323 X Y Dimensions Y1 C G X Y Y1 G Value (in mm) 0.650 1.300 0.470 0.600 2.500 C MMST3904 Document number: DS30082 Rev. 15 - 2 6 of 7 www.diodes.com June 2018 (c) Diodes Incorporated MMST3904 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. This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the final and determinative format released by Diodes Incorporated. 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) 2018, Diodes Incorporated www.diodes.com MMST3904 Document number: DS30082 Rev. 15 - 2 7 of 7 www.diodes.com June 2018 (c) Diodes Incorporated