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UTC TIP122 NPN EPITAXIAL PLANAR TRANSISTOR
NPN EPITAXIAL TRANSISTOR
DESCRIPTION
The UTC TIP122 is a NPN epitaxial transistor, designed
for use in general purpose amplifier low-speed switching
applications.
1
TO-126
1:EMITTER 2:COLLECTOR 3:BASE
ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
PARAMETER SYMBOL RATINGS UNIT
Collector to Base Voltage V
Collector to Emitter Voltage V
Emitter to Base Voltage V
Collector Current Ic 5 A
Collector Dissipation (Tc=25℃) PC 40 W
Storage Temperature Tstg -55 ~ +150 °C
Junction Temperature Tj 150 °C
100 V
CBO
100 V
CEO
5 V
EBO
ELECTRICAL
Collector-Emitter Breakdown Voltage BV
Collector Cut-Off Current I
Collector-Cut-Off Current I
Emitter Cut-Off Current I
Collector-Emitter Saturation Voltage V
Collector-Emitter Saturation Voltage V
Base-Emitter Saturation Voltage V
DC Current Gain
CHARACTERISTICS(Ta=25°C, unless otherwise specified )
PARAMETER SYMBOL TEST CONDITIONS MIN. TYP. MAX. UNIT
IC=100mA 100 V
CEO
VCB=100V 200 uA
CBO
VCE=50V 500 uA
CEO
VEB=5V 2 mA
EBO
IC=3A, IB=12mA 2 V
CE(SAT)1
IC=5A, IB=20mA 4 V
CE(SAT)2
VCE=3V, IC=3A 2.5 V
BE(ON)
h
FE
=500mA, VCE=3V
I
C
I
=3A, VCE=3V
C
1000
1000
UTC UNISONIC TECHNOLOGIES CO., LTD.
QW-R204-016,A
1

UTC TIP122 NPN EPITAXIAL PLANAR TRANSISTOR
SAFE OPERATING AREA
1000
COLLEC TORCURRE NT-mA
1000
100
10
1
1 10 100 1000
FORWARD VOLTAGE---VCE(V)
=
=
VBE(ON)
VS. IC
10000
VBE(ON)-(MV)
S O A
10
IC, COLLECTOR CURRENT-(A)
1
0.1
VCEO,COLLECTOR TO EMITTER VOLTAGE-(V)
=
1000
V BE
10 100
PT=1MS PT=10MS
VBE(SAT) VS. IC
1000
10
IC , COLLECTOR CURRENT
1000 100
1000
100
1000
I
C , COLLECTOR CURRENT
UTC UNISONIC TECHNOLOGIES CO., LTD.
QW-R204-016,A
2

UTC TIP122 NPN EPITAXIAL PLANAR TRANSISTOR
10000
hFE, DC CURRENT GAIN
1000
100
10
1
1
10 100 1000 10000
IC , COLLECTOR CURRENT
hFE VS. IC
10000
VCE(SAT)-(MV)
1000
100
100 1000 1000
IC , COLLECTOR CURRENT ( MA ),IC=250IB
VCE(SAT) VS. IC
UTC assumes no responsibility f or equipment failures that result from using products at values that
exceed, ev en 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.
UTC UNISONIC TECHNOLOGIES CO., LTD.
QW-R204-016,A
3