MMBT3904 Datasheet. Www.s Manuals.com. Diodes

User Manual: Marking of electronic components, SMD Codes K1, K1***, K1-, K1-***, K101, K13, K14, K15, K1529, K16, K1648, K19, K1=***, K1N, K1O, K1P, K1W, K1Y, K1p, K1t. Datasheets 2SK1529, BAV99S, BCW71, BZX384-B2V4, DTA114GKA, DTA114GUA, DTA115GKA, DTA115GUA, DTA124GKA, DTA144GKA, DTA144GUA, EM6K1, KSC3265, MC100EL1648, MMBT2222A, MMBT3904, MMDT2222A, MMDT4413, MMSZ5251, RT9170-33PX, RT9818E-30GV, RT9818E-30PV, SP6641AEK-3.3, TN2404K, TS951, UM5K1N, UM6K1N.

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MMBT3904
NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR
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Features

Mechanical Data

•
•
•
•
•
•

•
•

Epitaxial Planar Die Construction
Complementary PNP Type Available (MMBT3906)
Ideal for Medium Power Amplification and Switching
Lead, Halogen and Antimony Free, RoHS Compliant (Note 2)
"Green" Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability

Case: SOT-23
Case Material: Molded Plastic, “Green” Molding Compound,
(Note 3). UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Terminal Connections: See Diagram
Terminals: Lead Free Plating (Matte Tin Finish annealed over
Alloy 42 leadframe). Solderable per MIL-STD-202, Method 208
Marking Information: See Page 4
Ordering Information: See Page 4
Weight: 0.008 grams (approximate)

•
•
•
•
•
•

C

B
Top View

Maximum Ratings

E

Device Schematic

@TA = 25°C unless otherwise specified

Characteristic
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current - Continuous (Note 1)

Symbol
VCBO
VCEO
VEBO
IC

Value
60
40
6.0
200

Unit
V
V
V
mA

Symbol
PD
RθJA
TJ, TSTG

Value
300
417
-55 to +150

Unit
mW
°C/W
°C

Thermal Characteristics
Characteristic
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient (Note 1)
Operating and Storage and Temperature Range
Notes:

1. Device mounted on FR-5 PCB 1.0 x 0.75 x 0.062 inch pad layout as shown on Diodes, Inc. suggested pad layout AP02001, which can be found on our
website at http://www.diodes.com/datasheets/ap02001.pdf.
2. No purposefully added lead.
3. Product manufactured with Data Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code V9 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.

MMBT3904
Document number: DS30036 Rev. 18 - 2

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December 2008
© Diodes Incorporated

MMBT3904
Electrical Characteristics

@TA = 25°C unless otherwise specified

Characteristic
OFF CHARACTERISTICS
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage (Note 4)
Emitter-Base Breakdown Voltage
Collector Cutoff Current
Base Cutoff Current
ON CHARACTERISTICS (Note 4)

Symbol

Min

Max

Unit

V(BR)CBO
V(BR)CEO
V(BR)EBO
ICEX
IBL

60
40
6.0
⎯
⎯

⎯
⎯
⎯
50
50

V
V
V
nA
nA

hFE

40
70
100
60
30

⎯
⎯
300
⎯
⎯

Collector-Emitter Saturation Voltage

VCE(SAT)

⎯

0.20
0.30

V

Base-Emitter Saturation Voltage

VBE(SAT)

0.65
⎯

0.85
0.95

V

Cobo
Cibo
hie
hre
hfe
hoe

⎯
⎯
1.0
0.5
100
1.0

4.0
8.0
10
8.0
400
40

pF
pF
kΩ
-4
x 10
⎯
μS

fT

300

⎯

MHz

NF

⎯

5.0

dB

td
tr
ts
tf

⎯
⎯
⎯
⎯

35
35
200
50

ns
ns
ns
ns

DC Current Gain

SMALL SIGNAL CHARACTERISTICS
Output Capacitance
Input Capacitance
Input Impedance
Voltage Feedback Ratio
Small Signal Current Gain
Output Admittance
Current Gain-Bandwidth Product
Noise Figure
SWITCHING CHARACTERISTICS
Delay Time
Rise Time
Storage Time
Fall Time
Notes:

⎯

Test Condition
IC = 10μA, IE = 0
IC = 1.0mA, IB = 0
IE = 10μA, IC = 0
VCE = 30V, VEB(OFF) = 3.0V
VCE = 30V, VEB(OFF) = 3.0V
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
IC = 10mA, IB = 1.0mA
IC = 50mA, IB = 5.0mA
IC = 10mA, IB = 1.0mA
IC = 50mA, IB = 5.0mA
VCB = 5.0V, f = 1.0MHz, IE = 0
VEB = 0.5V, f = 1.0MHz, IC = 0
VCE = 10V, IC = 1.0mA,
f = 1.0kHz
VCE = 20V, IC = 10mA,
f = 100MHz
VCE = 5.0V, IC = 100μA,
RS = 1.0kΩ, f = 1.0kHz
VCC = 3.0V, IC = 10mA,
VBE(off) = - 0.5V, IB1 = 1.0mA
VCC = 3.0V, IC = 10mA,
IB1 = IB2 = 1.0mA

4. Short duration pulse test used to minimize self-heating effect.

1

400

IC, COLLECTOR CURRENT (A)

PD, POWER DISSIPATION (mW)

350
300
250
200
150
100

0

DC
Pw = 100ms

0.01

RθJA = 417°C/W

50

25
50
75 100 125 150 175 200
TA, AMBIENT TEMPERATURE (°C)
Fig. 1 Power Dissipation vs. Ambient Temperature (Note 1)
0

MMBT3904
Document number: DS30036 Rev. 18 - 2

Pw = 10ms

0.1

0.001

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T A = 25°C
Single Non-repetitive Pulse
DUT mounted onto 1xMRP
FR-4 board

0.1

1
10
100
VCE, COLLECTOR-EMITTER VOLTAGE (V)
Fig. 2 Typical Collector Current
vs. Collector-Emitter Voltage

December 2008
© Diodes Incorporated

MMBT3904
1

VCE(SAT), COLLECTOR-EMITTER
SATURATION VOLTAGE (V)

hFE, DC CURRENT GAIN

1,000

100

10

1
0.1

0.01
0.1

1
10
1,000
100
IC, COLLECTOR CURRENT (mA)
Fig. 4 Typical Collector-Emitter Saturation Voltage
vs. Collector Current

10

15

CAPACITANCE (pF)

VBE(SAT), BASE-EMITTER SATURATION VOLTAGE (V)

1
1,000
10
100
IC, COLLECTOR CURRENT (mA)
Fig. 3 Typical DC Current Gain vs. Collector Current

1

0.1

10
100
1,000
1
IC, COLLECTOR CURRENT (mA)
Fig. 5 Typical Base-Emitter Saturation Voltage
vs. Collector Current

Ordering Information

10

5

0
0.1

0.1

1
10
VR, REVERSE VOLTAGE (V)
Fig. 6 Typical Capacitance Characteristics

100

(Note 5)

Part Number
MMBT3904-7-F
Notes:

0.1

Case
SOT-23

Packaging
3000/Tape & Reel

5. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.

K1N
Date Code Key
Year
1998
Code
J
Month
Code

Jan
1

1999
K

2000
L
Feb
2

MMBT3904
Document number: DS30036 Rev. 18 - 2

2001
M
Mar
3

2002
N

2003
P
Apr
4

YM

Marking Information

2004 2005
R
S
May
5

K1N = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: N = 2002)
M = Month (ex: 9 = September)
2006
T

2007
U

Jun
6

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Jul
7

2008
V

2009
W
Aug
8

2010
X
Sep
9

2011 2012
Y
Z
Oct
O

2013
A

2014
B

Nov
N

2015
C
Dec
D

December 2008
© Diodes Incorporated

MMBT3904
Package Outline Dimensions
A

B C

H
K

M

K1
D

J

F

L

G

SOT-23
Dim
Min
Max
Typ
A
0.37
0.51
0.40
B
1.20
1.40
1.30
C
2.30
2.50
2.40
D
0.89
1.03 0.915
F
0.45
0.60 0.535
G
1.78
2.05
1.83
H
2.80
3.00
2.90
J
0.013 0.10
0.05
K
0.903 1.10
1.00
K1
0.400
L
0.45
0.61
0.55
M
0.085 0.18
0.11
0°
8°
α
All Dimensions in mm

Suggested Pad Layout

Y
Z

C

X

Dimensions Value (in mm)
Z
2.9
X
0.8
Y
0.9
C
2.0
E
1.35

E

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.

MMBT3904
Document number: DS30036 Rev. 18 - 2

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December 2008
© Diodes Incorporated

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