MMBT3904T-7-F

MMBT3904T-7-F Datasheet

SPICE MODEL MMBT3904T

Part	Datasheet
MMBT3904T-7-F	MMBT3904T-7-F (pdf)

Related Parts	Information
MMBT3904T-7	MMBT3904T-7

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SPICE MODEL MMBT3904T MMBT3904T NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR • Epitaxial Planar Die Construction • Complementary PNP Type Available MMBT3906T • Ultra-Small Surface Mount Package • Available in Lead Free/RoHS Compliant Version Note 2 Mechanical Data • Case SOT-523 • Case Material Molded Plastic. UL Flammability Classification Rating 94V-0 • Moisture Sensitivity Level 1 per J-STD-020C • Terminals Solderable per MIL-STD-202, Method 208 • Also Available in Lead Free Plating Matte Tin Finish annealed over Alloy 42 leadframe . Please see Ordering Information, Note 5, on Page 2 • Terminal Connections See Diagram • Marking See Page 2 1N • Ordering & Date Code Information, See Page 2 • Weight grams approximate TOP VIEW B C SOT-523 Dim Min Max Typ A B C D G H J K L M N a 0° 8° All Dimensions in mm Maximum Ratings TA = 25°C unless otherwise specified Characteristic Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current - Continuous Power Dissipation Note 1 Thermal Resistance, Junction to Ambient Note 1 Operating and Storage and Temperature Range Symbol VCBO VCEO VEBO IC Pd RqJA Tj, TSTG Value 60 40 200 150 833 -55 to +150 Device mounted on FR-4 PCB, 1 inch x inch x inch pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at No purposefully added lead. Unit V mA mW °C/W 1 of 3 MMBT3904T Diodes Incorporated Electrical Characteristics TA = 25°C unless otherwise specified Characteristic OFF CHARACTERISTICS Note 3 Collector-Base Breakdown Voltage Collector-Emitter Breakdown Voltage Emitter-Base Breakdown Voltage Collector Cutoff Current Base Cutoff Current ON CHARACTERISTICS Note 3 DC Current Gain Collector-Emitter Saturation Voltage Base- Emitter Saturation Voltage SMALL SIGNAL CHARACTERISTICS Output Capacitance Input Capacitance Input Impedance Voltage Feedback Ratio Small Signal Current Gain Output Admittance Current Gain-Bandwidth Product Symbol Min V BR CBO V BR CEO V BR EBO ICEX VCE SAT VBE SAT 40 70 100 60 30 Cobo Cibo Noise Figure SWITCHING CHARACTERISTICS Delay Time Rise Time Storage Time Fall Time 10 400 40 35 200 50 Unit Test Condition IC = 10mA, IE = 0 IC = 1.0mA, IB = 0 IE = 10mA, IC = 0 Ordering Information Note 4 Device MMBT3904T-7 Packaging SOT-523 Shipping 3000/Tape & Reel Short duration test pulse used to minimize self-heating effect. For Packaging Details, go to our website at For Lead Free/RoHS Compliant version part number, please add "-F" suffix to the part number above. Example MMBT3904T-7-F. Marking Information Date Code Key Year Code Month Code 1NYM 1N = Product Type Marking Code YM = Date Code Marking Y = Year ex N = 2002 M = Month ex 9 = September 2002 N 2003 P 2004 R 2005 S Feb March Apr May Jun 2006 T 2007 U Jul Aug Sep 2008 V 2009 W Nov Dec 2 of 3 MMBT3904T Pd, POWER DISSIPATION mW 250 200 see Note 1 100 50 1000 TA, AMBIENT TEMPERATURE °C Fig. 1, Power Derating Curve TA = 125°C TA = -25°C TA = +25°C VCE = 1.0V IC, COLLECTOR CURRENT mA Fig. 3, Typical DC Current Gain vs Collector Current 1000 IC IB = 10 VCE SAT , COLLECTOR-EMITTER V SATURATION VOLTAGE CIBO, INPUT CAPACITANCE pF COBO, OUTPUT CAPACITANCE pF f = 1MHz

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SPICE MODEL MMBT3904T

MMBT3904T

NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR
• Epitaxial Planar Die Construction
• Complementary PNP Type Available MMBT3906T
• Ultra-Small Surface Mount Package
• Available in Lead Free/RoHS Compliant Version Note 2

Mechanical Data
• Case SOT-523
• Case Material Molded Plastic. UL Flammability

Classification Rating 94V-0
• Moisture Sensitivity Level 1 per J-STD-020C
• Terminals Solderable per MIL-STD-202, Method 208
• Also Available in Lead Free Plating Matte Tin Finish
annealed over Alloy 42 leadframe . Please see Ordering

Information, Note 5, on Page 2
• Terminal Connections See Diagram
• Marking See Page 2 1N
• Ordering & Date Code Information, See Page 2
• Weight grams approximate

TOP VIEW B C

SOT-523 Dim Min Max Typ

A B C D G H J

K L M N a 0° 8° All Dimensions in mm

Maximum Ratings TA = 25°C unless otherwise specified

Characteristic Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current - Continuous Power Dissipation Note 1 Thermal Resistance, Junction to Ambient Note 1 Operating and Storage and Temperature Range

Symbol VCBO VCEO VEBO IC Pd RqJA

Tj, TSTG

Value 60 40 200 150 833
-55 to +150

Device mounted on FR-4 PCB, 1 inch x inch x inch pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at

No purposefully added lead.

Unit V mA
mW °C/W
1 of 3

MMBT3904T Diodes Incorporated

Electrical Characteristics TA = 25°C unless otherwise specified

Characteristic OFF CHARACTERISTICS Note 3 Collector-Base Breakdown Voltage Collector-Emitter Breakdown Voltage Emitter-Base Breakdown Voltage Collector Cutoff Current Base Cutoff Current ON CHARACTERISTICS Note 3

DC Current Gain

Collector-Emitter Saturation Voltage

Base- Emitter Saturation Voltage SMALL SIGNAL CHARACTERISTICS Output Capacitance Input Capacitance Input Impedance Voltage Feedback Ratio Small Signal Current Gain Output Admittance Current Gain-Bandwidth Product

Symbol Min

V BR CBO

V BR CEO

V BR EBO

ICEX

VCE SAT VBE SAT
40 70 100 60 30

Cobo

Cibo

Noise Figure

SWITCHING CHARACTERISTICS Delay Time Rise Time Storage Time Fall Time
10 400 40
35 200 50

Unit

Test Condition

IC = 10mA, IE = 0

IC = 1.0mA, IB = 0

IE = 10mA, IC = 0
Ordering Information Note 4

Device MMBT3904T-7

Packaging SOT-523

Shipping 3000/Tape & Reel

Short duration test pulse used to minimize self-heating effect. For Packaging Details, go to our website at For Lead Free/RoHS Compliant version part number, please add "-F" suffix to the part number above. Example MMBT3904T-7-F.

Marking Information

Date Code Key Year Code

Month Code
1NYM
1N = Product Type Marking Code YM = Date Code Marking Y = Year ex N = 2002 M = Month ex 9 = September
2002 N
2003 P
2004 R
2005 S

Feb March Apr

May Jun
2006 T
2007 U

Jul Aug Sep
2008 V
2009 W

Nov Dec
2 of 3

MMBT3904T

Pd, POWER DISSIPATION mW
250 200
see Note 1
100 50
1000

TA, AMBIENT TEMPERATURE °C Fig. 1, Power Derating Curve

TA = 125°C

TA = -25°C

TA = +25°C

VCE = 1.0V

IC, COLLECTOR CURRENT mA Fig. 3, Typical DC Current Gain vs

Collector Current
1000

IC IB = 10

VCE SAT , COLLECTOR-EMITTER V SATURATION VOLTAGE

CIBO, INPUT CAPACITANCE pF COBO, OUTPUT CAPACITANCE pF
f = 1MHz

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived MMBT3904T-7-F Datasheet file may be downloaded here without warranties.

Datasheet ID: MMBT3904T-7-F 510007