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參數(shù)資料
| 型號(hào)： | NTE3049 |
| 廠商： | NTE Electronics, Inc. |
| 英文描述： | Optoisolator Zero Crossing TRIAC Driver |
| 中文描述： | 光隔離器的過零TRIAC驅(qū)動(dòng) |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 21K |
| 代理商： | NTE3049 |
NTE3049
Optoisolator
Zero Crossing TRIAC Driver
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:
Simplifies Logic Control of 110VAC Power
Zero Voltage Crossing
High Breakdown Voltage: V
DRM
= 250V Min
High Isolation Voltage: V
ISO
= 7500V Min
dv/dt of 100V/
μ
s Typ
Absolute Maximum Ratings:
(T
A
= +25
°
C, unless otherwise indicated)
Infrared LED
Reverse Voltage, V
R
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous Forward Current, I
F
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Total Power Dissipation (T
A
= +25
°
C), P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Derate Above 25
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output Driver
Off–State Output Terminal Voltage, V
DRM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Peak Repetitive Surge Current (PW = 100
μ
s, 120pps), I
TSM
Total Power Dissipation (T
A
= +25
°
C), P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Derate Above 25
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Total Device
Isolation Surge Voltage (Peak AC Voltage, 60Hz, 1sec Duration, Note 1), V
ISO
Total Power Dissipation (T
A
= +25
°
C), P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Derate Above 25
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Junction Temperature Range, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ambient Operating Temperature Range, T
A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead Temperature (During Soldering, 10s), T
L
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 1 Isolation surge voltage, V
ISO
, is an internal device dielectric breakdown rating.
3V
50mA
120mW
1.33mW/
°
C
250V
1A
150mW
1.76mW/
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7500V
250mW
2.94mW/
°
C
–40
°
to +100
°
C
–40
°
to +85
°
C
–40
°
to +150
°
C
. . . . . . . . . . .
+260
°
C
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