Crossing TRIAC. NTE3049 Datasheet

NTE3049 TRIAC. Datasheet pdf. Equivalent

Part NTE3049
Description Optoisolator Zero Crossing TRIAC
Feature NTE3049 Optoisolator Zero Crossing TRIAC Driver Description: The NTE3049 consists of a gallium arsen.
Manufacture NTE
Datasheet
Download NTE3049 Datasheet



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:
D Simplifies Logic Control of 110VAC Power
D Zero Voltage Crossing
D High Breakdown Voltage: VDRM = 250V Min
D High Isolation Voltage: VISO = 7500V Min
D dv/dt of 100V/µs Typ
Absolute Maximum Ratings: (TA = +25°C, unless otherwise indicated)
Infrared LED
Reverse Voltage, VR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3V
Continuous Forward Current, IF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50mA
Total Power Dissipation (TA = +25°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120mW
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.33mW/°C
Output Driver
Off–State Output Terminal Voltage, VDRM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250V
Peak Repetitive Surge Current (PW = 100µs, 120pps), ITSM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A
Total Power Dissipation (TA = +25°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150mW
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.76mW/°C
Total Device
Isolation Surge Voltage (Peak AC Voltage, 60Hz, 1sec Duration, Note 1), VISO . . . . . . . . . . . 7500V
Total Power Dissipation (TA = +25°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250mW
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.94mW/°C
Junction Temperature Range, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +100°C
Ambient Operating Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +85°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +150°C
Lead Temperature (During Soldering, 10s), TL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +260°C
Note 1 Isolation surge voltage, VISO, is an internal device dielectric breakdown rating.



NTE3049
Electrical Characteristics: (TA = +25°C, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Input LED
Reverse Leakage Current
IR VR = 3V
Forward Voltage
VF IF = 30mA
Output Detector (IF = 0 unless otherwise specified)
Leakage, Either Direction
IDRM1 LED OFF, Rated VDRM, Note 2
Peak OnState Voltage, Either Direction VTM ITM = 100mA Peak
Critical Rate of Rise of OffState Voltage dv/dt
0.05 µA
1.3 1.5 V
10 100
1.8 3.0
1000 2000
nA
V
V/µs
Coupled
LED Trigger Current
Holding Current, Either Direction
Isolation Voltage
Zero Crossing
IFT
IH
VISO
Main Terminal Voltage = 3V, Note 3
f = 60Hz, t = 1sec
––
100
7500
15 mA
µA
VACpk
Inhibit Voltage
VIH IF = 15mA, MT1MT2 Voltage above
which device will not trigger
5 20
V
Leakage in Inhibit State
IDRM2 IF = 15mA, Rated VDRM, OffState
500 µA
Note 2. Test voltage must be applied within dv/dt rating.
Note 3. All devices are guaranteed to trigger at an IF value less than or equal to Max IFT. Therefore,
recommended operating IF lies between max IFT (15mA) and absolute Max IF (50mA).
Anode 1
Cathode 2
ZERO
N.C.
3
CROSSING
CIRCUIT
6 Main Terminal
5
Substrate
Do Not Connect
4 Main Terminal
6 54
1 23
.070 (1.78) Max
.350 (8.89)
Max
.200 (5.08)
Max
.260
(6.6)
Max
.350
(8.89)
Max
.300 (7.62)
.085 (2.16) Max
.100 (2.54)







@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)