NTE6410 NTE Electronics, Inc., NTE6410 Datasheet
NTE6410
Manufacturer Part Number
NTE6410
Description
UJT; Unijunction; 30 V (Max.); 50 mA (Max.); 300 mW (Max.) @ 25 degC; 1.5 A
Manufacturer
NTE Electronics, Inc.
Datasheet
1.NTE6410.pdf
(2 pages)
Specifications of NTE6410
Application
Designed for use in pulse and timing circuits, sensing circuits and thyristor trigger circuits
Current, Emitter
50 mA
Current, Peak
5 μA
Current, Valley
7 mA
Device Dissipation
300 mW
Package Type
TO-92
Power Dissipation
300 mW
Resistance, Interbase
6 kohm
Temperature, Operating, Maximum
+125 °C
Temperature, Operating, Minimum
-65 °C
Transistor Type
Unijunction
Voltage, Reverse
30 V
Lead Free Status / Rohs Status
RoHS Compliant part
Description:
The NTE6410 is a PN unijunction transistor in a TO92 type package designed for use in pulse and
timing circuits, sensing circuits and thyristor trigger circuits.
Absolute Maximum Ratings: (T
RMS Power Dissipation, P
RMS Emitter Current, I
Peak–Pulse Emitter Current (Note 1), I
Emitter Reverse Voltage, V
Interbase Voltage (Note 2), V
Operating Junction Temperature Range, T
Storage Temperature Range, T
Note 1. Duty cycle
Note 2. Based upon power dissipation at T
Electrical Characteristics: (T
Note 3. Intrinsic standoff ratio, is defined in terms of peak–point voltage, V
Note 4. Use pulse techniques: PW
Intrinsic Standoff Ratio
Interbase Resistance
Interbase Resistance Temperature Coefficient
Emitter Saturation Voltage
Modulated Interbase Current
Emitter Reverse Current
Peak–Point Emitter Current
Valley–Point Current
Base–One Peak Pulse Voltage
Derate Above 25 C
tion: V
creases with temperature at approximately 2.5mV/ C. Components R
form a relaxation oscillator, the remaining circuitry serves as a peak–voltage detector. The
forward drop of Diode D
is adjusted to make the current meter, M
the value of
result in erroneous readings.
Parameter
P
=
V
1%, PRR = 10 PPS
B2B1
E
is read directly from the meter, if full scale on the meter reads 1.0.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B2E
V
Unijunction Transistor (UJT)
B2B1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
F
, where V
stg
A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
= +25 C unless other specified)
1
A
compensates for V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
= +25 C unless other specified)
300 s, duty cycle
V
Symbol
E
I
B2(Mod)
BE1(sat)
I
F
V
EB2O
R
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
R
OB1
I
I
BB
P
V
is approximately 0.49 volts at +25 C @ I
BB
J
NTE6410
A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
= +25 C
V
V
V
V
V
V
1
B2B1
B2B1
B2B1
B2E
B2B1
B2B1
, read full scale. When the “call” button is released,
= 30V, I
= 10V, I
= 20V, R
= 10V, Note 3
= 10V, I
= 25V
F
Test Conditions
. To use, the “call” button is pushed, and R
2.0% to avoid internal heating, which may
B1
E
E
B2
= 50mA, Note 4
= 50mA
= 0
= 100 , Note 4
P
, by means of the equa-
0.70
Min
4.0
0.1
4.0
5.0
–
–
–
–
1
, C
0.005
F
Typ
6.0
2.5
1.0
7.0
8.0
15
–
–
–65 to +125 C
–65 to +150 C
= 10 A and de-
1
, and the UJT
Max
0.85
9.1
0.9
1.0
5.0
3.0mW/ C
–
–
–
–
300mW
50mA
%/ C
Unit
mA
mA
1.5A
k
V
V
30V
35V
A
A
3
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NTE6410 Summary of contents
Page 1
... Description: The NTE6410 unijunction transistor in a TO92 type package designed for use in pulse and timing circuits, sensing circuits and thyristor trigger circuits. Absolute Maximum Ratings: (T RMS Power Dissipation Derate Above RMS Emitter Current Peak–Pulse Emitter Current (Note 1), I Emitter Reverse Voltage, V ...
Page 2
Max .500 (12.7) Min .100 (2.54) .105 (2.67) Max .205 (5.2) Max .135 (3.45) Min Seating Plane .021 (.445) Dia Max .050 (1.27) .165 (4.2) Max .105 (2.67) Max ...