IT120A IT120 IT121 IT122
MONOLITHIC DUAL
NPN
TRANSISTORS
FEATURES
Direct Replacement for Intersil IT120 Series
Pin for Pin Compatible
ABSOLUTE MAXIMUM RATINGS NOTE 1
(T
A
= 25°C unless otherwise noted)
I
C
Collector-Current
10mA
-65°C to +150°C
-55°C to +150°C
ONE SIDE
250mW
2.3mW/°C
BOTH SIDES
500mW
4.3W/°C
C1
C2
Maximum Temperatures
Storage Temperature Range
Operating Temperature Range
Maximum Power Dissipation
Device Dissipation T
A
=25°C
Linear Derating Factor
B1
E1
E2
B2
TOP VIEW
26 X 29 MILS
ELECTRICAL CHARACTERISTICS T
A
= 25°C (unless otherwise noted)
SYMBOL CHARACTERISTIC
BV
CBO
BV
CEO
BV
EBO
BV
CCO
h
FE
V
CE
(SAT)
I
EBO
I
CBO
C
OBO
C
C1C2
I
C1C2
f
T
NF
Collector to Base Voltage
Collector to Emitter Voltage
Emitter-Base Breakdown Voltage
Collector to Collector Voltage
DC Current Gain
Collector Saturation Voltage
Emitter Cutoff Current
Collector Cutoff Current
Output Capacitance
3
Collector to Collector Capacitance
3
Collector to Collector Leakage Current
Current Gain Bandwidth Product
3
Narrow Band Noise Figure
3
IT120A IT120 IT121 IT122
45
45
6.2
60
200
225
0.5
1
1
2
2
±500
220
3
45
45
6.2
60
200
225
0.5
1
1
2
2
220
3
45
45
6.2
60
80
100
0.5
1
1
2
2
180
3
45
45
6.2
60
80
100
0.5
1
1
2
2
180
3
MIN.
MIN.
MIN.
MIN.
MIN.
MIN.
MAX.
MAX.
MAX.
MAX.
MAX.
MIN.
MAX.
V
nA
nA
pF
pF
nA
MHz
dB
UNITS CONDITIONS
V
V
V
V
I
C
= 10µA
I
C
= 10µA
I
E
= 10µA
I
C
= 10µA
I
C
= 1.0mA
I
C
= 0.5mA
I
C
= 0
I
E
= 0
I
E
= 0
V
CC
= 0
V
CCO
= ±60V I
B
= I
E
= 0A
V
CE
= 5V
I
C
= 1mA
I
C
= 100µA V
CE
= 5V
BW = 200Hz, R
G
= 10 KΩ
f=1KHz
I
E
= 0A
I
B
= 0A
I
C
= 0A
NOTE 2
V
CE
= 5V
V
CE
= 5V
I
B
= 0.05mA
V
EB
= 3V
V
CB
= 45V
V
CB
= 5V
I
CCO
= 10µA I
B
= I
E
= 0A
±500 ±500 ±500 MAX.
Linear Integrated Systems
• 4042 Clipper Court • Fremont, CA 94538 • Tel: 510 490-9160 • Fax: 510 353-0261
Doc 201155 8/30/2012 Rev#A3 ECN# IT120 IT120A IT121 IT122
LINER [ LINEAR TECHNOLOGY ]
