NTE291 NTE Electronics, Inc., NTE291 Datasheet
NTE291
Manufacturer Part Number
NTE291
Description
Transistor; TO220; NPN; 130; 130; 5 V; 4 A; 40 W; -65 to 150 degC; 70 degC/W;
Manufacturer
NTE Electronics, Inc.
Type
Amplifier, Powerr
Datasheet
1.NTE291.pdf
(2 pages)
Specifications of NTE291
Current, Collector
4 A
Current, Collector Cutoff
1 mA
Current, Continuous Collector
4 A
Current, Gain
70
Device Dissipation
40 W
Frequency
4 MHz
Gain, Dc Current, Maximum
150
Gain, Dc Current, Minimum
15
Package Type
TO-220
Polarity
NPN
Power Dissipation
40 W
Primary Type
Si
Resistance, Thermal, Junction To Case
3.125 °C/W
Temperature Range, Junction, Operating
-65 to +150 °C
Thermal Resistance, Junction To Ambient
70 °C⁄W
Transistor Polarity
NPN
Voltage, Breakdown, Collector To Emitter
120 V
Voltage, Collector To Base
130 V
Voltage, Collector To Emitter
120 V
Voltage, Collector To Emitter, Saturation
2.5 V
Voltage, Emitter To Base
5 V
Description:
The NTE291 (NPN) and NTE292 (PNP) are General–Purpose Medium–Power silicon complementa-
ry transistors in a TO220 type package designed for switching and amplifier applications. They are
especially designed for series and shunt regulators and as a driver and output stage of high–fidelity
amplifiers.
Features:
D Low Saturation Voltage
Absolute Maximum Ratings:
Collector–to–Base Voltage, V
Collector–to–Emitter Voltage (R
Collector–to–Emitter Voltage, V
Emitter–To–Base Voltage, V
Continuous Collector Current (T
Continuous Base Current (T
Power Dissipation, P
Operating Temperature Range, T
Storage Temperature Range, T
Lead Temperature (During Soldering), T
Thermal Resistance, Junction–to–Case, R
Thermal Resistance, Junction–to–Ambient, R
Note 1. NTE292MCP is a matched complementary pair containing 1 each of NTE291 (NPN) and
T
T
T
At distance
A
C
C
NTE292 (PNP).
= +25 C
= +100 C
= +25 C
Derate Linearly Above T
Derate Linearly Above T
Derate Linearly Above T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1/8 in. (3.17mm) from case for 10s Max
D
Silicon Complementary Transistors
NTE291 (NPN) & NTE292 (PNP)
EBO
C
Medium Power Amp, Switch
CBO
stg
CEO
BB
C
+130 C), I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A
C
C
= 100 , V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+106 C), I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
= +25 C
= +100 C
= +25 C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
L
B
thJC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BB
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
thJA
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
= 0), V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CEX
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . .
–65 to +150 C
–65 to +150 C
0.0144W/ C
3.125 C/W
0.32W/ C
0.32W/ C
70 C/W
+235 C
130V
130V
120V
1.8W
16W
40W
5V
4A
2A
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NTE291 Summary of contents
Page 1
... Max Thermal Resistance, Junction–to–Case, R Thermal Resistance, Junction–to–Ambient, R Note 1. NTE292MCP is a matched complementary pair containing 1 each of NTE291 (NPN) and NTE292 (PNP). Medium Power Amp, Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 2
Electrical Characteristics: (T Parameter Collector Cutoff Current Collector Cutoff Current Collector Cutoff Current Emitter Cutoff Current Collector–to–Emitter Sustaining Voltage Collector–to–Emitter Sustaining Voltage DC Forward Current Base–to–Emitter Voltage Collector–to–Emitter Saturation Voltage Small Signal Forward Current Transfer Ratio Gain Bandwidth Product Small ...