NTE NTE3046

NTE3046
Optoisolator
SCR Photothyristor Output
Description:
The NTE3046 consists of a photo SCR coupled to a gallium arsenide infrared diode in a 6–Lead DIP
type plastic package.
Features:
D Built–In Memory
D AC Switch (SPST)
D High Current Carrying Capability
Absolute Maximum Ratings:
LED (GaAs Diode)
Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3V
Forward Current
Continuous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60mA
Peak (50µs pulse, 120 pps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mA
Power Dissipation (TA = +25°C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90mW
Derate Linearly Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2mW/°C
Detector (Photo SCR)
DC Anode Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mA
Peak Pulse Current (100µs pulse, 120 pps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0A
Average Gate Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25mA
Reverse Gate Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0mA
Anode Voltage (DC or Peak AC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400V
Power Dissipation (TA = +25°C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200mW
Derate Linearly Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.67mW/°C
Total Device
Isolation Surge Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3550V
Power Dissipation (TA = +25°C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250mW
Derate Linearly Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3mW/°C
Operating Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +100°C
Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C
Lead Temperature (During Soldering for 7sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +260°C
Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Input Diode
Forward Voltage
VF
IF = 20mA
–
1.25
1.5
V
Reverse Voltage
VR
IR = 10µA
3.0
–
–
V
Junction Capacitance
CJ
VR = 0
–
50
–
pF
Forward Leakage Current
IFX
VFX = Rated VFX, RGK = 27kΩ
–
0.02
2.0
µA
Reverse Leakage Current
IRX
VRX = Rated VRX, RGK = 27kΩ
–
0.02
2.0
µA
Forward Blocking Voltage
VFSM, VDM
400
–
–
V
Reverse Blocking Voltage
VROM
400
–
–
V
Detector
RGK = 10kΩ, TA = +100°C
ON Voltage
VTM
IT = 100mA
–
0.98
1.3
V
Holding Current
IHX
RGK = 27kΩ
0.01
0.16
0.50
mA
Gate Trigger Voltage
VGT
VFX = 100V
–
0.6
1.0
V
Gate Trigger Current
IGT
VFX = 100V, RL = 10kΩ, RGK = 27kΩ
–
23
100
µA
IFT
VFX = 100V, RGK = 27kΩ
0.5
5.0
14.0
mA
–
7
–
µs
t = 1min
3500
–
–
V
t = 1min
2500
–
–
Vrms
t = 1sec
4000
–
–
V
t = 1sec
3000
–
–
Vrms
1012
–
Ω
1
2
pF
Coupled
Turn–On Current (Threshold)
Switching
tr + td
VCC = 20V, IF = 30mA, RGK = 27kΩ
Steady State Voltage
Surge Isolation Rating
VISO
Isolation Resistance
RISO
V = 500V
1011
Isolation Capacitance
CISO
f = 1MHz
–
6
1
Pin Connection Diagram
Anode
1
6 Gate
Cathode
2
5 Anode
N.C.
3
4 Cathode
5
4
2
3
.260
(6.6)
Max
.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)