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SPICE MODEL: MMST6427
Lead-free Green
MMST6427
NPN SURFACE MOUNT DARLINGTON TRANSISTOR
Features
* * * * * *
Epitaxial Planar Die Construction Ideal for Low Power Amplification and Switching High Current Gain Ultra-Small Surface Mount Package Lead Free/RoHS Compliant (Note 2) "Green" Device (Note 3 and 4)
B G H K M E BC A C
SOT-323 Dim A B C D E G H J
J D E L
Min 0.25 1.15 2.00 0.30 1.20 1.80 0.0 0.90 0.25 0.10 0
Max 0.40 1.35 2.20 0.40 1.40 2.20 0.10 1.00 0.40 0.18 8
0.65 Nominal
Mechanical Data
* * * * * * * * *
Case: SOT-323 Case Material: Molded Plastic, "Green" Molding Compound, Note 4. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020C Terminal Connections: See Diagram Terminals: Solderable per MIL-STD-202, Method 208 Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). Marking (See Page 3): K1D Ordering & Date Code Information: See Page 3 Weight: 0.006 grams (approximate)
B
K L M
C
a
All Dimensions in mm
E
Maximum Ratings
Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage
@ TA = 25C unless otherwise specified Symbol VCBO VCEO VEBO IC Pd RqJA Tj, TSTG Value 40 40 12 500 200 625 -55 to +150 Unit V V V mA mW C/W C
Characteristic
Collector Current - Continuous (Note 1) Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient (Note 1) Operating and Storage and Temperature Range
Note: 1.
Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 2. No purposefully added lead. 3. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php. 4. Product manufactured with Date Code 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to Date Code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
DS30166 Rev. 9 - 2
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MMST6427
a Diodes Incorporated
Electrical Characteristics
Characteristic OFF CHARACTERISTICS (Note 5) Collector-Base Breakdown Voltage Collector-Emitter Breakdown Voltage Emitter-Base Breakdown Voltage Collector Cutoff Current Collector Cutoff Current Emitter Cutoff Current ON CHARACTERISTICS (Note 5) DC Current Gain Collector-Emitter Saturation Voltage Base-Emitter Saturation Voltage Base-Emitter On Voltage SMALL SIGNAL CHARACTERISTICS Output Capacitance Input Capacitance
@ TA = 25C unless otherwise specified Symbol V(BR)CBO V(BR)CEO V(BR)EBO ICBO ICEO IEBO Min 40 40 12 3/4 3/4 3/4 10,000 20,000 14,000 3/4 3/4 3/4 Max 3/4 3/4 3/4 50 1.0 50 100,000 200,000 140,000 1.2 1.5 2.0 1.75 Unit V V V nA mA nA Test Condition IC = 100mA, IE = 0 IC = 100mA, IB = 0 IE = 10mA, IC = 0 VCB = 30V, IE = 0 VCE = 25V, IB = 0 VEB = 10V, IC = 0 IC = 10mA, VCE = 5.0V IC = 100mA, VCE = 5.0V IC = 500mA, VCE = 5.0V IC = 50mA, IB = 0.5mA IC = 500mA, IB = 0.5mA IC = 500mA, IB = 0.5mA IC = 50mA, VCE =5.0V VCB = 10V, f = 1.0MHz, IE = 0 VEB = 0.5V, f = 1.0MHz, IC = 0
hFE VCE(SAT) VBE(SAT) VBE(ON) Cobo Cibo
3/4 V V V pF pF
8.0 Typical 15 Typical
300 PD, POWER DISSIPATION (mW) 250 200 150 100 50 0 0 25 50 75 100 125 150 175 200 TA, AMBIENT TEMPERATURE (C) Fig. 1, Max Power Dissipation vs Ambient Temperature
1,000,000 VCE = 5V TA = 150C
Note 1
1.10 1.05 1.00 0.95 0.90 0.85 0.80 0.75 0.70 0.65 0.60 0.55 0.50 0.45 0.40 1
VCE(SAT), COLLECTOR TO EMITTER SATURATION VOLTAGE (V)
IC IB = 1000 TA = -50C
TA = 25C
TA = 150C
10
100
1000
IC, COLLECTOR CURRENT (mA) Fig. 2, Collector Emitter Saturation Voltage vs. Collector Current
hFE, DC CURRENT GAIN
100,000
10,000 TA = -50C
TA = 25C
1,000
100 1 10 100 1000 IC, COLLECTOR CURRENT (mA) Fig. 3, DC Current Gain vs Collector Current
1.6 1.5 1.4 1.3 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1
VBE(ON), BASE EMITTER VOLTAGE (V)
VCE = 5V
TA = -50C
TA = 25C
TA = 150C
1
10
100
IC, COLLECTOR CURRENT (mA) Fig. 4, Base Emitter Voltage vs. Collector Current
DS30166 Rev. 9 - 2
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MMST6427
1000 VCE = 5V
fT, GAIN BANDWIDTH PRODUCT (MHz)
100
10
1 1 10 IC, COLLECTOR CURRENT (mA) Fig. 5, Gain Bandwidth Product vs Collector Current 100
Ordering Information
Device MMST6427-7-F
Notes:
(Note 4 & 6) Packaging SOT-323 Shipping 3000/Tape & Reel
4. Product manufactured with Date Code 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to Date Code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants. 5. Short duration test pulse used to minimize self-heating effect. 6. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
K1D
YM
2004 R May 5
K1D= Product Type Marking Code YM = Date Code Marking Y = Year ex: N = 2002 M = Month ex: 9 = September
Date Code Key Year Code Month Code 2000 L Jan 1 2001 M Feb 2 2002 N March 3 2003 P Apr 4 2005 S Jun 6 2006 T Jul 7 2007 U Aug 8 2008 V Sep 9 2009 W 2010 X Oct O 2011 Y Nov N 2012 Z Dec D
IMPORTANT NOTICE Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products 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 our website, harmless against all damages. LIFE SUPPORT Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated.
DS30166 Rev. 9 - 2
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MMST6427

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