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Part Number MMDT3904-7
Manufacturer Diodes Incorporated
Description TRANS 2NPN 40V 0.2A SOT363
Datasheet MMDT3904-7 Datasheet
Package 6-TSSOP, SC-88, SOT-363
In Stock 442,416 piece(s)
Unit Price Request a Quote
Lead Time Can Ship Immediately
Estimated Delivery Time Jun 5 - Jun 10 (Choose Expedited Shipping)
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Part Number # MMDT3904-7 (Transistors - Bipolar (BJT) - Arrays) is manufactured by Diodes Incorporated and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For MMDT3904-7 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MMDT3904-7 with quantity into BOM. does NOT require any registration to request a quote of MMDT3904-7.

MMDT3904-7 Specifications

ManufacturerDiodes Incorporated
CategoryDiscrete Semiconductor Products - Transistors - Bipolar (BJT) - Arrays
Datasheet MMDT3904-7Datasheet
Package6-TSSOP, SC-88, SOT-363
Transistor Type2 NPN (Dual)
Current - Collector (Ic) (Max)200mA
Voltage - Collector Emitter Breakdown (Max)40V
Vce Saturation (Max) @ Ib, Ic300mV @ 5mA, 50mA
Current - Collector Cutoff (Max)50nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce100 @ 10mA, 1V
Power - Max200mW
Frequency - Transition300MHz
Operating Temperature-55°C ~ 150°C (TJ)
Mounting TypeSurface Mount
Package / Case6-TSSOP, SC-88, SOT-363
Supplier Device PackageSOT-363

MMDT3904-7 Datasheet

Page 1

Page 2

DS30088 Rev. 8 - 2 1 of 3 MMDT3904  Diodes Incorporated MMDT3904 DUAL NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR  Epitaxial Planar Die Construction  Ideal for Low Power Amplification and Switching  Ultra-Small Surface Mount Package  Also Available in Lead Free Version Characteristic Symbol MMDT3904 Unit Collector-Base Voltage VCBO 60 V Collector-Emitter Voltage VCEO 40 V Emitter-Base Voltage VEBO 6.0 V Collector Current - Continuous IC 200 mA Power Dissipation (Note 1) Pd 200 mW Thermal Resistance, Junction to Ambient RJA 625 C/W Operating and Storage Temperature Range Tj, TSTG -55 to +150 C Features Maximum Ratings @ TA = 25C unless otherwise specified A M J LD B C H K G F C2 C2 B1 B1 E1 E1 E2 E2 B2 B2 C1 C1 Mechanical Data  Case: SOT-363, Molded Plastic  Case Material - UL Flammability Rating Classification 94V-0  Moisture sensitivity: Level 1 per J-STD-020A  Terminals: Solderable per MIL-STD-202, Method 208  Also Available in Lead Free Plating (Matte Tin Finish). Please see Ordering Information, Note 3, on Page1  Terminal Connections: See Diagram  Marking (See Page 2): K6N  Ordering & Date Code Information: See Page 2  Weight: 0.006 grams (approx.) Device Packaging Shipping MMDT3904-7 SOT-363 3000/Tape & Reel Ordering Information (Note 2) Notes: 1. Device mounted on FR-4 PCB; pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at 2. For Packaging Details, go to our website at 3. For Lead Free version (with Lead Free terminal finish) part number, please add "-F" suffix to part number above. Example: MMDT3904-7-F. SOT-363 Dim Min Max A 0.10 0.30 B 1.15 1.35 C 2.00 2.20 D 0.65 Nominal F 0.30 0.40 H 1.80 2.20 J  0.10 K 0.90 1.00 L 0.25 0.40 M 0.10 0.25  0° 8° All Dimensions in mm

Page 3

DS30088 Rev. 8 - 2 2 of 3 MMDT3904 Electrical Characteristics @ TA = 25C unless otherwise specified Characteristic Symbol Min Max Unit Test Condition OFF CHARACTERISTICS (Note 4) Collector-Base Breakdown Voltage V(BR)CBO 60  V IC = 10A, IE = 0 Collector-Emitter Breakdown Voltage V(BR)CEO 40  V IC = 1.0mA, IB = 0 Emitter-Base Breakdown Voltage V(BR)EBO 5.0  V IE = 10A, IC = 0 Collector Cutoff Current ICEX  50 nA VCE = 30V, VEB(OFF) = 3.0V Base Cutoff Current IBL  50 nA VCE = 30V, VEB(OFF) = 3.0V ON CHARACTERISTICS (Note 4) DC Current Gain hFE 40 70 100 60 30   300    IC = 100µA, VCE = 1.0V IC = 1.0mA, VCE = 1.0V IC = 10mA, VCE = 1.0V IC = 50mA, VCE = 1.0V IC = 100mA, VCE = 1.0V Collector-Emitter Saturation Voltage VCE(SAT)  0.20 0.30 V IC = 10mA, IB = 1.0mA IC = 50mA, IB = 5.0mA Base- Emitter Saturation Voltage VBE(SAT) 0.65  0.85 0.95 V IC = 10mA, IB = 1.0mA IC = 50mA, IB = 5.0mA SMALL SIGNAL CHARACTERISTICS Output Capacitance Cobo  4.0 pF VCB = 5.0V, f = 1.0MHz, IE = 0 Input Capacitance Cibo  8.0 pF VEB = 0.5V, f = 1.0MHz, IC = 0 Input Impedance hie 1.0 10 k VCE = 10V, IC = 1.0mA, f = 1.0kHz Voltage Feedback Ratio hre 0.5 8.0 x 10-4 Small Signal Current Gain hfe 100 400  Output Admittance hoe 1.0 40 S Current Gain-Bandwidth Product fT 300  MHz VCE = 20V, IC = 10mA, f = 100MHz Noise Figure NF  5.0 dB VCE = 5.0V, IC = 100A, RS = 1.0k f = 1.0kHz SWITCHING CHARACTERISTICS Delay Time td  35 ns VCC = 3.0V, IC = 10mA, VBE(off) = - 0.5V, IB1 = 1.0mARise Time tr  35 ns Storage Time ts  200 ns VCC = 3.0V, IC = 10mA, IB1 = IB2 = 1.0mAFall Time tf  50 ns Notes: 4. Short duration test pulse used to minimize self-heating. Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec Code 1 2 3 4 5 6 7 8 9 O N D Date Code Key K6N YMK6NYM Marking Information K6N = Product Type Marking Code YM = Date Code Marking Y = Year ex: N = 2002 M = Month ex: 9 = September Year 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 Code J K L M N P R S T U V W

MMDT3904-7 Reviews

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May 25, 2020

Worked good to turn my AC welder into a DC welder.


May 23, 2020

Heisener parametric search for specific components is by far better than their competitors.


May 21, 2020

Fantastic transaction, very fast delivery. Highly recommended. Thank you.


May 14, 2020

arrived well within time bracket, put this firm on my suppliers list, many thanks

Kar***** Gade

May 12, 2020

Items arrived well pakaged, reasonable postage and as described. Top seller


May 9, 2020

the parts work as they should. Amazing price perfect all round many thanks


May 8, 2020

Didn’t need so many but it was cheap. I did have to solder extra wire on each end to make fit better but exactly you need of your looking for this particular mod.


April 24, 2020

Very quick dispatch, arrived the next day. Item as described. Thanks!


April 19, 2020

They work great exactly what I needed.


April 10, 2020

Completely satisfied of MMDT3904-7 , I always find what I need. The site is easy to get the components .

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