NTE3049 NTE Electronics, Inc., NTE3049 Datasheet
NTE3049
Manufacturer Part Number
NTE3049
Description
Optoisolater; Analog; 6-Pin DIP; TRAIC; 1.3 V@ 30 mA; 50 mA; 8
Manufacturer
NTE Electronics, Inc.
Type
Analogr
Datasheet
1.NTE3049.pdf
(2 pages)
Specifications of NTE3049
Current, Forward
50 mA (Max.) @ 25 °C
Input Type
LED
Output Type
TRIAC
Package Type
6-Pin DIP
Power Dissipation
120 mW (Max.) @ 25 °C
Special Features
Zero Crossing
Temperature, Operating, Maximum
85 °C
Temperature, Operating, Minimum
-40 °C
Voltage, Forward
1.3 V (Typ.) @ 30 mA
Voltage, Isolation
7500 VAC (Max.) @ 60 Hz
Voltage, Reverse
3.0 V (Max.) @ 25 °C
Description:
The NTE3049 consists of a gallium arsenide infrared emitting diode optically coupled to a monolithic
silicon detector performing the function of a Zero Voltage crossing bilateral triac driver.
It is designed for use with a triac in the interface of logic systems to equipment powered from 115 Vac
lines, such as teletypewriters, CRTs, printers, motors, solenoids, and consumer appliances.
Features:
D Simplifies Logic Control of 110VAC Power
D Zero Voltage Crossing
D High Breakdown Voltage: V
D High Isolation Voltage: V
D dv/dt of 100V/ s Typ
Absolute Maximum Ratings: (T
Infrared LED
Reverse Voltage, V
Continuous Forward Current, I
Total Power Dissipation (T
Output Driver
Off–State Output Terminal Voltage, V
Peak Repetitive Surge Current (PW = 100 s, 120pps), I
Total Power Dissipation (T
Total Device
Isolation Surge Voltage (Peak AC Voltage, 60Hz, 1sec Duration, Note 1), V
Total Power Dissipation (T
Junction Temperature Range, T
Ambient Operating Temperature Range, T
Storage Temperature Range, T
Lead Temperature (During Soldering, 10s), T
Note 1 Isolation surge voltage, V
Derate Above 25 C
Derate Above 25 C
Derate Above 25 C
R
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A
A
A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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= +25 C), P
= +25 C), P
= +25 C), P
ISO
Zero Crossing TRIAC Driver
F
stg
DRM
J
= 7500V Min
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ISO
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
= +25 C, unless otherwise indicated)
= 250V Min
DRM
, is an internal device dielectric breakdown rating.
D
D
D
Optoisolator
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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A
NTE3049
L
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TSM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ISO
. . . . . . . . . . .
–40 to +100 C
–40 to +150 C
–40 to +85 C
1.33mW/ C
1.76mW/ C
2.94mW/ C
120mW
150mW
250mW
+260 C
7500V
50mA
250V
3V
1A
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NTE3049 Summary of contents
Page 1
... Description: The NTE3049 consists of a gallium arsenide infrared emitting diode optically coupled to a monolithic silicon detector performing the function of a Zero Voltage crossing bilateral triac driver designed for use with a triac in the interface of logic systems to equipment powered from 115 Vac lines, such as teletypewriters, CRTs, printers, motors, solenoids, and consumer appliances. ...
Page 2
Electrical Characteristics: (T Parameter Input LED Reverse Leakage Current Forward Voltage Output Detector ( unless otherwise specified) F Leakage, Either Direction Peak On–State Voltage, Either Direction Critical Rate of Rise of Off–State Voltage Coupled LED Trigger Current Holding ...