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MMDT3904VC Datasheet, PDF (2/3 Pages) Diodes Incorporated – DUAL NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR
Electrical Characteristics @ TA = 25°C unless otherwise specified
Characteristic
OFF CHARACTERISTICS (Note 6)
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cutoff Current
Base Cutoff Current
ON CHARACTERISTICS (Note 6)
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
60
V(BR)CEO
40
V(BR)EBO
5.0
ICEX

IBL

hFE
VCE(SAT)
VBE(SAT)
40
70
100
60
30

0.65

Cobo

Cibo

hie
1.0
hre
0.5
hfe
100
hoe
1.0
fT
300
Noise Figure
SWITCHING CHARACTERISTICS
Delay Time
Rise Time
Storage Time
Fall Time
NF

td

tr

ts

tf

Notes: 6. Short duration test pulse used to minimize self-heating.
Max



50
50


300


0.20
0.30
0.85
0.95
4.0
8.0
10
8.0
400
40

5.0
35
35
200
50
Unit
Test Condition
V
IC = 10µA, IE = 0
V
IC = 1.0mA, IB = 0
V
IE = 10µA, IC = 0
nA
VCE = 30V, VEB(OFF) = 3.0V
nA
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
V
IC = 10mA, IB = 1.0mA
IC = 50mA, IB = 5.0mA
V
IC = 10mA, IB = 1.0mA
IC = 50mA, IB = 5.0mA
pF
pF
kΩ
x 10-4

µS
MHz
dB
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
ns
VCC = 3.0V, IC = 10mA,
ns
VBE(off) = - 0.5V, IB1 = 1.0mA
ns
VCC = 3.0V, IC = 10mA,
ns
IB1 = IB2 = 1.0mA
Marking Information
Date Code Key
Month
Code
APK YM
APK = Product Type Marking Code
YM = Date Code Marking
Y = Year ex: R = 2004
M = Month ex: 9 = September
Year
Code
Jan
Feb March Apr
1
2
3
4
2005
S
May Jun
5
6
2006
T
2007
U
Jul Aug Sep
7
8
9
2008
V
2009
W
Oct
Nov Dec
O
N
D
DS30636 Rev. 3 - 2
2 of 3
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MMDT3904VC