MMST4126(Rev6-2) View Datasheet(PDF) - Diodes Incorporated.
Part Name
Description
Manufacturer
MMST4126 Datasheet PDF : 4 Pages
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Electrical Characteristics @ TA = 25°C unless otherwise specified
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
Symbol Min
V(BR)CBO
V(BR)CEO
V(BR)EBO
ICBO
IEBO
-25
-25
-4.0
¾
¾
hFE
VCE(SAT)
VBE(SAT)
120
60
¾
¾
Cobo
¾
Cibo
¾
hfe
120
Current Gain-Bandwidth Product
fT
250
Noise Figure
NF
¾
Max
¾
¾
¾
-50
-50
360
¾
-0.40
-0.95
4.5
10
480
¾
4.0
Unit
Test Condition
V
IC = -10mA, IE = 0
V
IC = -1.0mA, IB = 0
V
IE = -10mA, IC = 0
nA
VCB = -20V, IE = 0V
nA
VEB = -3.0V, IC = 0V
¾
IC = -2.0mA, VCE = -1.0V
IC = -50mA, VCE = -1.0V
V
IC = -50mA, IB = -5.0mA
V
IC = -50mA, IB = -5.0mA
pF
pF
¾
MHz
dB
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
VCE = -5.0V, IC = -100mA,
RS = 1.0kW, f = 1.0kHz
Ordering Information (Note 4 & 6)
Device
MMST4126-7-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
Date Code Key
Year
Code
Month
Code
K2B
K2B = Product Type Marking Code
YM = Date Code Marking
Y = Year ex: N = 2002
M = Month ex: 9 = September
1998
J
Jan
1
1999
K
Feb
2
2000
L
2001
M
March Apr
3
4
2002
N
May
5
2003
P
Jun
6
2004
R
Jul
7
2005
S
Aug
8
2006
T
Sep
9
2007
U
Oct
O
2008
V
Nov
N
2009
W
Dec
D
DS30161 Rev. 6 - 2
2 of 4
www.diodes.com
MMST4126
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