4N39 Datasheet, PDF (1/8 Pages) QT Optoelectronics – PHOTO SCR OPTOCOUPLERS

PHOTO SCR OPTOCOUPLERS
DESCRIPTION
The 4N39 and 4N40 have a gallium-arsenide infrared
emitting diode optically coupled with a light activated sil-
icon controlled rectifier in a dual in-line package.
FEATURES
• 10 A, T²L compatible, solid state relay
• 25 W logic indicator lamp driver
6
6
• 400 V symmetrical transistor coupler
• Underwriters Laboratory (UL) recognized  File #E90700
1
APPLICATIONS
• Low power logic circuits
6
• Telecommunications equipment
• Portable electronics
1
• Solid state relays
• Interfacing coupling systems of different potentials and impedances.
Parameter
TOTAL DEVICE
*Storage Temperature
*Operating Temperature
*Lead Solder Temperature
*Total Device Power Dissipation (-55°C to 50 °C)
Derate above 50°C
EMITTER
*Continuous Forward Current
*Reverse Voltage
*Forward Current - Peak (300 µs, 2% Duty Cycle)
*LED Power Dissipation (-55°C to 50 °C)
Derate above 50°C
DETECTOR
*Off-State And Reverse Voltage
*Peak Reverse Gate Voltage
*Direct On-State Current
*Surge On-State Current (100 µs)
*Peak Gate Current
*Detector Power Dissipation (-55°C to 50°C)
Derate above 50°C
Note
* Indicates JEDEC Registered Data
** Typical values at T_A = 25°C
Symbol
T_STG
T_OPR
T_SOL
P_D
I_F
V_R
I_F(pk)
P_D
P_D
Device
All
All
All
All
All
All
All
All
4N39
4N40
All
4N39 4N40
SCHEMATIC
1
ANODE 1
6 GATE
CATHODE 2
5 ANODE
N/C 3
4 CATHODE
Value
-55 to +150
-55 to +100
260 for 10 sec
450
9.0
60
6
1.0
100
2.0
200
400
6
300
10
10
400
8.0
Units
°C
°C
°C
mW
mW/°C
mA
V
A
mW
mW/°C
V
V
V
mA
A
mA
mW
mW/°C
 2001 Fairchild Semiconductor Corporation
DS300381 2/27/01
1 OF 8
www.fairchildsemi.com