NTE NTE3047

NTE3047
Optoisolator
TRIAC Driver Output
Description:
The NTE3047 optoisolator consists of a gallium arsenide infrared emitting diode, optically coupled
to a silicon bilateral switch and is designed for applications requiring isolated TRIAC triggering, low
current isolated AC switching, high electrical isolation (to 7500V peak), high detector standoff voltage,
small size, and low cost.
Applications:
D Solenoid/Valve Controls
D Lamp Ballasts
D Motor Controls
D Static AC Power Switch
D Solid State Relays
D Incandescent lamp Dimmers
D Interfacing Microprocessors to 115VAC
Preipherals
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Infrared Emitting Diode
Reverse Voltage, VR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3V
Continuous Forward Current, IF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60mA
Total Power Dissipation (TA = +25°C, Negligible Power in Transistor), PD . . . . . . . . . . . . . . . 100mW
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.33mW/°C
Output Driver
Off–State Output Terminal Voltage, VDRM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250V
Peak Repetitive Surge Current (PW = 1ms, 120pps), ITSM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A
Total Power Dissipation (TA = +25°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300mW
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4mW/°C
Total Device
Isolation Surge Voltage (Peak AC Voltage, 60Hz, 5sec Duration, Note 1), VISO . . . . . . . . 7500VAC
Total Power Dissipation (TA = +25°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 330mW
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.4mW/°C
Junction Temperature Range, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +100°C
Operating Ambient 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. For this test,
Pin1 and Pin2 are common, and Pin4, Pin5, and Pin6 are common.
Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Input LED
Reverse Leakage Current
IR
VR = 3V
–
0.05
100
µA
Forward Voltage
VF
IF = 10mA
–
1.15
1.5
V
Output Detector (IF = 0 unless otherwise specified)
Peak Blocking Current, Either Direction
IDRM
Rated VDRM, Note 2
–
10
100
nA
Peak On–State Voltage, Either Direction
VTM
ITM = 100mA Peak
–
1.8
3.0
V
Critical Rate of Rise of Off–State Voltage
dv/dt
Note 3
–
10
–
V/µs
Main Terminal Voltage = 3V,
Note 4
–
8
15
mA
–
100
–
µA
Coupled
LED Trigger Current, Current Required to
Latch Output
IFT
Holding Current, Either Direction
IH
Note 2. Test voltage must be applied within dv/dt rating.
Note 3. This is static dv/dt. Commutating dv/dt is a function of the load–driving thyristor(s) only.
Note 4. This device is guaranteed to trigger at an IF value les than or equal to max. IFT. Therefore,
recommended operating IF lies between max. IFT (15mA) and absolute max. IF (60mA).
6
5
.260
(6.6)
Max
1
2
Anode
1
6 Main Terminal
Cathode
2
TRIAC Driver
5 Substrate
Do Not Connect
N.C.
3
4 Main Terminal
4
3
.070 (1.78) Max
.350 (8.89)
Max
.200 (5.08)
Max
.085 (2.16) Max
.300 (7.62)
.350
(8.89)
Max
.100 (2.54)