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SPICE MODEL: MMST4124
Lead-free Green
MMST4124
NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR
Features
* * * * * *
Epitaxial Planar Die Construction Complementary PNP Type Available (MMST4126) Ideal for Medium Power Amplification and Switching Ultra-Small Surface Mount Package Lead Free/RoHS Compliant (Note 2) "Green" Device (Note 3 and 4)
B G E A C BC
SOT-323 Dim A B C D E G
K M
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 2): K1B Ordering & Date Code Information: See Page 2 Weight: 0.006 grams (approximate)
B
H
H J K L M
J
D
E
L
C
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 RJA Tj, TSTG Value 30 25 5.0 200 200 625 -55 to +150 Unit V V V mA mW
C/W
Characteristic
Collector Current - Continuous (Note 1) Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient (Note 1) Operating and Storage and Temperature Range
Note:
C
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 0609 (week 9, 2006) and newer are built with Green Molding Compound. Product manufactured prior to Date Code 0609 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
DS30163 Rev. 7 - 2
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MMST4124
(c) Diodes Incorporated
Electrical Characteristics
Characteristic OFF CHARACTERISTICS (Note 5) Collector-Base Breakdown Voltage Collector-Emitter Breakdown Voltage Emitter-Base Breakdown Voltage Collector Cutoff Current Emitter Cutoff Current ON CHARACTERISTICS (Note 5) DC Current Gain Collector-Emitter Saturation Voltage Base-Emitter Saturation Voltage SMALL SIGNAL CHARACTERISTICS Output Capacitance Input Capacitance Small Signal Current Gain Current Gain-Bandwidth Product
@ TA = 25C unless otherwise specified Symbol V(BR)CBO V(BR)CEO V(BR)EBO ICBO IEBO Min 30 25 5.0 120 60 120 300 Max 6.0 50 50 360 0.30 0.95 4.0 8.0 480 Unit V V V nA nA Test Condition IC = 10A, IE = 0 IC = 1.0mA, IB = 0 IE = 10A, IC = 0 VCB = 20V, IE = 0V VEB = 3.0V, IC = 0V IC = 2.0mA, VCE = 1.0V IC = 50mA, VCE = 1.0V IC = 50mA, IB = 5.0mA IC = 50mA, IB = 5.0mA VCB = 5.0V, f = 1.0MHz, IE = 0 VEB = 0.5V, f = 1.0MHz, IC = 0 VCE = 1.0V, IC = 2.0mA, f = 1.0kHz VCE = 20V, IC = 10mA, f = 100MHz
hFE VCE(SAT) VBE(SAT) Cobo Cibo hfe fT
V V pF pF MHz
Ordering Information (Note 4 & 6)
Device MMST4124-7-F Packaging SOT-323 Shipping 3000/Tape & Reel
Notes: 4. Product manufactured with Date Code 0609 (week 9, 2006) and newer are built with Green Molding Compound. Product manufactured prior to Date Code 0609 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
K1B
K1B = Product Type Marking Code YM = Date Code Marking Y = Year ex: N = 2002 M = Month ex: 9 = September
Date Code Key Year Code 1998 J Month Code 1999 K 2000 L Jan 1 2001 M Feb 2 2002 N March 3 2003 P Apr 4 2004 R May 5 2005 S Jun 6 2006 T Jul 7 2007 U Aug 8 2008 V Sep 9 2009 W Oct O 2010 X 2011 Y Nov N 2012 Z Dec D
DS30163 Rev. 7 - 2
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YM
MMST4124
400 350 PD, POWER DISSIPATION (mW) 300 250 200 150 100 50 0 0 25 50 75 100 125 150 175 200 TA, AMBIENT TEMPERATURE (C) Fig. 1, Max Power Dissipation vs Ambient Temperature
15 CIBO, INPUT CAPACITANCE (pF) COBO, OUTPUT CAPACITANCE (pF)
Note 1
f = 1MHz
10
5
Cibo
Cobo
0 0.1
1
10
100
VCB, COLLECTOR-BASE VOLTAGE (V) Fig. 2, Input and Output Capacitance vs. Collector-Base Voltage
1000
VCE(SAT), COLLECTOR-EMITTER (V) SATURATION VOLTAGE
1
IC IB = 10
hFE, DC CURRENT GAIN
TA = 125C
100
TA = -25C
TA = +25C
0.1
10
VCE = 1.0V
1 0.1 1 10 100 1000 IC, COLLECTOR CURRENT (mA) Fig. 3, Typical DC Current Gain vs Collector Current
10
IC IB = 10
0.01 0.1 1 10 100 1000
IC, COLLECTOR CURRENT (mA) Fig. 4, Typical Collector-Emitter Saturation Voltage vs. Collector Current
VBE(SAT), BASE-EMITTER (V) SATURATION VOLTAGE
1
0.1 0.1
1
10
100
1000
IC, COLLECTOR CURRENT (mA) Fig. 5, Typical Base-Emitter Saturation Voltage vs. Collector Current
DS30163 Rev. 7 - 2
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MMST4124
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.
DS30163 Rev. 7 - 2
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MMST4124

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