UNISONIC TECHNOLOGIES CO., LTD
MMBTA14
DARLINGTON TRANSISTOR
DESCRIPTION
The UTC
MMBTA14
is a Darlington transistor.
3
NPN SILICON TRANSISTOR
FEATURES
* Collector-Emitter Voltage: V
CES
= 30V
* Collector Dissipation: P
C(MAX)
= 350 mW
1
2
SOT-23
ORDERING INFORMATION
Normal
MMBTA14-AE3-R
Ordering Number
Lead Free Plating
MMBTA14L-AE3-R
Halogen Free
MMBTA14G-AE3-R
Package
SOT-23
Pin Assignment
1
2
3
E
B
C
Packing
Tape Reel
MARKING
1N
L: Lead Free
G: Halogen Free
www.unisonic.com.tw
Copyright © 2009 Unisonic Technologies Co., LTD
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QW-R206-038.B
MMBTA14
NPN SILICON TRANSISTOR
ABSOLUTE MAXIMUM RATING
(Ta=25°C, unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Collector-Base Voltage
V
CBO
30
V
Collector-Emitter Voltage
V
CES
30
V
Emitter-Base Voltage
V
EBO
10
V
Collector Dissipation (T
C
=25°C)
P
C
350
mW
Collector Current
I
C
500
mA
Junction Temperature
T
J
+150
°C
Storage Temperature
T
STG
-40 ~ +150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECTRICAL CHARACTERISTICS
(Ta=25°C, unless otherwise specified)
PARAMETER
SYMBOL
Collector-Emitter Breakdown Voltage
BV
CES
Collector CutOff Current
I
CBO
Emitter CutOff Current
I
EBO
DC Current Gain
h
FE
Collector-Emitter Saturation Voltage
V
CE(SAT)
Base-Emitter on Voltage
V
BE(ON)
Current Gain Bandwidth Product
f
T
Note: Pulse Width<300µs, Duty Cycle≤2%
TEST CONDITIONS
I
C
=100µA, I
B
=0
V
CB
=30V, I
E
=0
V
EB
=10V, I
C
=0
V
CE
=5V, I
C
=100 mA (Note)
I
C
=100mA, I
B
=0.1mA (Note)
V
CE
=5V, I
C
=100mA (Note)
V
CE
=5V, I
C
=10mA, f=100MHz
MIN
30
TYP
MAX UNIT
V
100
nA
100
nA
1.5
2.0
125
V
V
MHz
20000
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 3
QW-R206-038.B
MMBTA14
NPN SILICON TRANSISTOR
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R206-038.B
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