NTE157
Silicon NPN Transistor
Audio Power Amp, High Voltage Converter
(Compl to NTE39)
Description:
The NTE157 is a silicon NPN transistor in a TO126 type package designed for use in line鈥搊perated
equipment such as audio output amplifiers, low鈥揷urrent, high鈥搗oltage converters, and AC line relays.
Features:
D
Excellent DC Current Gain: h
FE
= 30 to 250 @ I
C
= 100mA
D
Current鈥揋ain 鈥?Bandwidth Product: f
T
= 10MHz (Min) @ I
C
= 50mA
Absolute Maximum Ratings:
Collector鈥揈mitter Voltage, V
CEO
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300V
Collector鈥揃ase Voltage, V
CB
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325V
Emitter鈥揃ase Voltage, V
EB
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V
Collector Current, I
C
Continuous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mA
Peak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A
Base Current, I
B
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250mA
Total Power Dissipation (T
C
= +25擄C), P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20W
Derate Above 25擄C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.16W/擄C
Operating Junction Temperature Range, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?5擄 to +150擄C
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?5擄 to +150擄C
Thermal Resistance, Junction to case, R
螛JC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.25擄C/W
Electrical Characteristics:
(T
C
= +25擄C unless otherwise specified)
Parameter
OFF Characteristics
Collector鈥揈mitter Sustaining Voltage
Collector鈥揈mitter Breakdown Voltage
Collector Cutoff Current
V
CEO(sus)
I
C
= 100mA (Inductive), L = 50mH
V
(BR)CEO
I
C
= 1mA, I
B
= 0
I
CEO
I
CEX
I
CBO
Emitter Cutoff Current
I
EBO
V
CE
= 200V, I
B
= 0
V
CE
= 300V, V
EB(off)
= 1.5V
V
CE
= 300V, V
EB(off)
= 1.5V, T
C
= +100擄C
V
CB
= 325V, I
E
= 0
V
EB
= 6V, I
C
= 0
300
300
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
0.1
0.1
1.0
10
10
V
V
mA
mA
mA
碌A(chǔ)
碌A(chǔ)
Symbol
Test Conditions
Min
Typ
Max
Unit
NTE157 產(chǎn)品屬性
NTE
置換半導(dǎo)體
詳細(xì)信息
1
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