MMBT4124
NPN General
Purpose Amplifier
SOT-23
Suggested Solder
Pad Layout
Features
• Surface Mount SOT-23 Package
• Capable of 330mWatts of Power Dissipation, IC=200mA
DIMENSIONS
INCHES MM
DIM MIN MAX MIN MAX NOTE
A .110 .120 2.80 3.04
B .083 .098 2.10 2.64
C .047 .055 1.20 1.40
D .035 .041 .89 1.03
E .070 .081 1.78 2.05
F .018 .024 .45 .60
G .0005 .0039 .013 .100
H .035 .044 .89 1.12
J .003 .007 .085 .180
K .015 .020 .37 .51
Electrical Characteristics @ 25°C Unless Otherwise Specified
Symbol Parameter Min Max Units
OFF CHARACTERISTICS
V(BR)CEO Collector-Emitter Breakdown Voltage*
(IC=1mAdc, IB=0)
25 Vdc
V(BR)CBO Collector-Base Breakdown Voltage
(IC=10µAdc, IE=0)
30 Vdc
V(BR)EBO Emitter-Base Breakdown Voltage
(IE=10µAdc, IC=0)
5.0 Vdc
ICBO
Collector cut-off current
(VCB=20Vdc, IE=0)
50 nAdc
IEBO
Emitter cut-off current
(VEB=3Vdc, IC=0)
50 nAdc
ON CHARACTERISTICS
hFE DC Current Gain*
(IC=2.0mAdc, VCE=1Vdc)
(IC=50mAdc, VCE=1Vdc)
120 360
60
VCE(sat) Collector-Emitter Saturation Voltage
(IC=50mAdc, IB=5mAdc) 0.3 Vdc
VBE(sat) Base-Emitter Saturation Voltage
(IC=50mAdc, IB=5mAdc) 0.95 Vdc
SMALL-SIGNAL CHARACTERISTICS
fTCurrent Gain-Bandwidth Product
(IC=10mAdc, VCE=20Vdc, f=100MHz) 300 MHz
Cobo Output Capacitance
(VCB=5Vdec, IE=0, f=140KHz) 4.0 pF
Cibo Input Capacitance
(VBE=0.5Vdc, IE=0, f=140KHz) 8.0 pF
NF Noise Figure
(IC=200µAdc, VCE=5Vdc, Rg=2.0kΩ
f=30Hz to 15KHz at 3dB Points)
6.0 dB
SWITCHING CHARACTERISTICS
td Delay Time (VCC=3Vdc, VBE=-0.5Vdc 24 ns
tr Rise Time IC=10mAdc, IB1=1.0mAdc) 13 ns
ts Storage Time (VCC=3.0Vdc, IC=10mAdc 125 ns
tf Fall Time IB1=IB2=1mAdc ) 11 ns
*Pulse Width ≤ 300µs, Duty Cycle ≤ 2.0%
.079
2.000
inches
mm
.031
.800
.035
.900
.037
.950
.037
.950
A
B
C
D
E
F
GH
J
Revision: 1 2010/04/27
omponents
20736 Marilla Street Chatsworth
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MCC TM
Micro Commercial Components
E
B
C
K
• Operating Junction Temperature:
• Storage Temperature: -55°C to +150°C
-55°C to +150°C
x Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
x Marking:ZC
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Revision: 1 2010/04/27
TM
Micro Commercial Components
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products are represented on our website, harmless against all damages.
***APPLICATIONS DISCLAIMER***
***IMPORTANT NOTICE***
Aerospace or Military Applications.
Products offer by Micro Commercial Components Corp .are not intended for use in Medical,
Micro Commercial Components Corp .reserves the right to make changes without further notice to any
product herein to make corrections, modifications , enhancements , improvements , or other changes .
Micro Commercial Components Corp .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 Micro Commercial Components Corp .and all the companies whose
Ordering Information
Device Packing
(Part Number)-TP Tape&Reel;3Kpcs/Reel
