TRIAC Driver. NTE3048 Datasheet

NTE3048 Driver. Datasheet pdf. Equivalent

Part NTE3048
Description Optoisolator TRIAC Driver
Feature NTE3048 Optoisolator TRIAC Driver Output Description: The NTE3048 consists of a gallium arsenide inf.
Manufacture NTE
Datasheet
Download NTE3048 Datasheet




NTE3048
NTE3048
Optoisolator
TRIAC Driver Output
Description:
The NTE3048 consists of a gallium arsenide infrared emitting diode optically coupled to a silicon bilat-
eral switch in an 6–Lead DIP type package. This device is designed for use in applications requiring
isolated TRIAC triggering.
Features:
D Output Driver Designed for 240VAC Line
D VISO Isolation Voltage of 7500V Peak
D Standard 6–Lead Plastic DIP Package
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Infrared Emitting Diode
Reverse Voltage, VR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3V
Continuous Forward Current, IF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60mA
Total Power Dissipation (Negligible Power in TRIAC Driver, TA = +25°C), PD . . . . . . . . . . . . 100mW
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.33mW/°C
Output Driver
Off–State Output Terminal Voltage, VDRM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400V
Peak Repetitive Surge Current (PW = 1ms, 120pps), ITSM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0A
Total Power Dissipation (TA = +25°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300mW
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.0mW/°C
Total Device
Isolation Surge Voltage (Peak AC Voltage, 60Hz, 5sec Duration, Note 1), VISO . . . . . . . . . . . 7500V
Total Power Dissipation (TA = +25°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 330mW
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.4mW/°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, 1/16” from Case, 10sec), TL . . . . . . . . . . . . . . . . . . . . . +260°C
Note 1. Isolation surge voltage is an internal dielectric breakdown rating.



NTE3048
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
IDRM Either Direction, VDRM = 400V, Note 2 10 100 nA
Peak OnState Voltage
VTM Either Direction, ITM = 100mA peak 1.8 3.0 V
Critical Rate of Rise of OffState
Voltage
dv/dt Note 3
10 V/µs
Coupled
LED Trigger Current
(Current Required to Latch
Output)
IFT Main Terminal Voltage = 3V, Note 4
8 15 mA
Holding Current
IH Either Direction
100 µA
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 loaddriving thyristor(s) only.
Note 4. The NTE3048 is 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 (60mA).
Anode 1
Cathode 2
N.C. 3
6 Main Terminal
TRIAC Driver
5 Substrate
Do Not Connect
4 Main Terminal
65
4
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)







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