DIODES MMBT3904 Datasheet
Features
MMBT3904
NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR
· Epitaxial Planar Die Construction
· Complementary PNP Type Available
(MMBT3906)
· Ideal for Medium Power Amplification and
Switching
Mechanical Data
· Case: SOT-23, 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
· Terminal Connections: See Diagram
· Marking (See Page 2): K1N
· Ordering & Date Code Information: See Page 2
· Weight: 0.008 grams (approx.)
Maximum Ratings
Characteristic Symbol MMBT3904 Unit
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current - Continuous (Note 1)
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient (Note 1)
Operating and Storage and Temperature Range
@ TA= 25°C unless otherwise specified
E
B
B
C
TOP VIEW
G
H
C
V
CBO
V
CEO
V
EBO
I
C
P
R
qJA
Tj,T
d
STG
SOT-23
A
B
C
E
D
K
J
L
E
M
60 V
40 V
6.0 V
200 mA
300
417 °C/W
-55 to +150 °C
Dim Min Max
A
0.37 0.51
B
1.20 1.40
C
2.30 2.50
D
0.89 1.03
E
0.45 0.60
G
1.78 2.05
H
2.80 3.00
J
0.013 0.10
K
0.903 1.10
L
0.45 0.61
M
0.085 0.180
a
All Dimensions in mm
0° 8°
mW
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.
DS30036 Rev. 11 - 2 1 of 3 MMBT3904
Electrical Characteristics
Characteristic Symbol Min Max Unit Test Condition
OFF CHARACTERISTICS (Note 2)
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cutoff Current
Base Cutoff Current
ON CHARACTERISTICS (Note 2)
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
Noise Figure
SWITCHING CHARACTERISTICS
Delay Time
Rise Time
Storage Time
Fall Time
@ TA = 25°C unless otherwise specified
V
(BR)CBO
V
(BR)CEO
V
(BR)EBO
I
CEX
I
BL
60 ¾ V
40 ¾ V
6.0 ¾ V
¾ 50 nA
¾ 50 nA
40
h
FE
70
100
60
30
V
CE(SAT)
V
BE(SAT)
C
C
h
h
h
h
obo
ibo
oe
f
ie
re
fe
T
¾
0.65
¾
¾ 4.0 pF
¾ 8.0 pF
1.0 10 kW
0.5 8.0 x 10
100 400 ¾
1.0 40 mS
300 ¾ MHz
NF ¾ 5.0 dB
t
d
t
r
t
s
t
f
¾ 35 ns
¾ 35 ns
¾ 200 ns
¾ 50 ns
¾
¾
300
¾
¾
0.20
0.30
0.85
0.95
= 10mA, IE = 0
I
C
= 1.0mA, IB = 0
I
C
IE = 10mA, IC = 0
V
= 30V, V
CE
V
= 30V, V
CE
I
= 100µA, VCE= 1.0V
C
IC = 1.0mA, VCE = 1.0V
= 10mA, VCE = 1.0V
I
¾
C
IC = 50mA, VCE= 1.0V
IC = 100mA, VCE = 1.0V
I
= 10mA, IB = 1.0mA
V
V
C
IC = 50mA, IB = 5.0mA
= 10mA, IB = 1.0mA
I
C
= 50mA, IB = 5.0mA
I
C
= 5.0V, f = 1.0MHz, IE = 0
V
CB
VEB = 0.5V, f = 1.0MHz, IC = 0
-4
V
= 10V, IC = 1.0mA,
CE
f = 1.0kHz
VCE = 20V, IC = 10mA,
f = 100MHz
VCE= 5.0V, IC = 100mA,
R
= 1.0kW, f = 1.0kHz
S
V
= 3.0V, IC = 10mA,
CC
V
= - 0.5V, IB1 = 1.0mA
BE(off)
V
= 3.0V, IC = 10mA,
CC
I
= IB2 = 1.0mA
B1
EB(OFF)
EB(OFF)
= 3.0V
= 3.0V
Ordering Information
Device
MMBT3904-7
(Note 3)
Packaging Shipping
SOT-23 3000/Tape & Reel
Notes: 2. Short duration test pulse used to minimize self-heating effect.
3. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
K1N = Product Type Marking Code
YM = Date Code Marking
K1N
Date Code Key
Year 1998 1999 2000 2001 2002 2003 2004
Code
Month Jan Feb March Apr May Jun Jul
Code
DS30036 Rev. 11 - 2 2 of 3 MMBT3904
JKLMNPR
1234567
Y = Year ex: N = 2002
M = Month ex: 9 = September
YM
2005 2006 2007 2008 2009
ST U VW
Aug Sep Oct Nov Dec
89 OND
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