NTE297 (NPN) & NTE298 (PNP)
Silicon Complementary Transistors
Audio Amplifier, Driver
Features:
D
High CollectorEmitter Voltage
D
Ideal for 25 30W LowFrequency Output Drive
Absolute Maximum Ratings: (T
A
= +25
C unless otherwise specified)
CollectorBase Voltage, V
CBO
80V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CollectorEmitter Voltage, V
CEO
80V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
EmitterBase Voltage, V
EBO
5V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Collector Current, I
C
Continuous
0.5A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Peak
1A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Collector Power Dissipation, P
C
1W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Junction Temperature, T
J
+150
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
55
to +150
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Characteristics: (T
A
= +25
C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ Max Unit
Collector Cutoff Current
I
CBO
V
CB
= 20V, I
E
= 0
0.1
A
CollectorBase Voltage
V
CBO
I
C
= 10
A, I
E
= 0
80
V
CollectorEmitter Voltage
V
CEO
I
C
= 100
A, I
B
= 0
80
V
EmitterBase Voltage
V
EBO
I
E
= 10
A, I
C
= 0
5
V
DC Current Gain
h
FE
V
CE
= 10V, I
C
= 150mA, Note 2
130
220
V
CE
= 5V, I
C
= 500mA, Note 2
50
100
CollectorEmitter Saturation Voltage
V
CE(sat)
I
C
= 300mA, I
B
= 30mA, Note 2
0.2
0.4
V
BaseEmitter Saturation Voltage
V
BE(sat)
I
C
= 300mA, I
B
= 30mA, Note 2
0.85
1.2
V
Transition Frequency
f
T
V
CB
= 10V, I
E
= 50mA, f = 100MHz
120
MHz
Collector Output Capacitance
C
ob
V
CB
= 10V, I
E
= 0, f = 1MHz
11
20
pF
Note 1. NTE297MP is a matched pair of NTE297 with their DC Current Gain (h
FE
) matched to within
10% of each other.
Note 2. Pulse Measurement
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