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4N393SD

型号：

4N393SD

品牌：

FAIRCHILD[ FAIRCHILD SEMICONDUCTOR ]

页数：

8 页

PDF大小：

169 K

下载PDF手册
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.  
4N39  
4N40  
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  
SCHEMATIC  
1
File #E90700  
1
ANODE  
CATHODE  
N/C  
1
6
GATE  
APPLICATIONS  
• Low power logic circuits  
• Telecommunications equipment  
• Portable electronics  
2
3
5
4
ANODE  
CATHODE  
6
1
• Solid state relays  
• Interfacing coupling systems of different potentials and impedances.  
Parameter  
Symbol  
Device  
Value  
Units  
TOTAL DEVICE  
TSTG  
All  
-55 to +150  
-55 to +100  
°C  
*Storage Temperature  
*Operating Temperature  
*Lead Solder Temperature  
*Total Device Power Dissipation (-55°C to 50 °C)  
Derate above 50°C  
TOPR  
TSOL  
All  
All  
°C  
°C  
260 for 10 sec  
450  
9.0  
mW  
PD  
IF  
All  
All  
mW/°C  
EMITTER  
60  
mA  
*Continuous Forward Current  
*Reverse Voltage  
VR  
All  
All  
6
V
A
*Forward Current - Peak (300 µs, 2% Duty Cycle)  
*LED Power Dissipation (-55°C to 50 °C)  
Derate above 50°C  
IF(pk)  
1.0  
100  
2.0  
mW  
mW/°C  
PD  
All  
DETECTOR  
4N39  
4N40  
200  
400  
6
V
V
*Off-State And Reverse Voltage  
*Peak Reverse Gate Voltage  
*Direct On-State Current  
V
300  
10  
mA  
A
*Surge On-State Current (100 µs)  
*Peak Gate Current  
10  
mA  
mW  
mW/°C  
*Detector Power Dissipation (-55°C to 50°C)  
Derate above 50°C  
400  
8.0  
PD  
All  
Note  
* Indicates JEDEC Registered Data  
** Typical values at TA = 25°C  
2001 Fairchild Semiconductor Corporation  
DS300381  
2/27/01  
1 OF 8  
www.fairchildsemi.com  
PHOTO SCR OPTOCOUPLERS  
4N39  
4N40  
ELECTRICAL CHARACTERISTICS (T = 25 Unless otherwise specified.)  
°C  
A
INDIVIDUAL COMPONENT CHARACTERISTICS  
Parameter  
Test Conditions  
Symbol  
Device  
Min  
Typ**  
1.1  
Max  
Unit  
EMITTER  
VF  
IR  
All  
All  
All  
Input Forward Voltage  
Reverse Leakage Current  
Capacitance  
IF = 10 mA  
VR = 3 V  
1.5  
10  
V
µA  
pF  
VF = 0 V, f = 1.0 MHz  
CJ  
50  
DETECTOR  
4N39  
4N40  
4N39  
4N40  
All  
200  
400  
200  
400  
Peak Off-State Voltage  
RGK = 10 kΩ, TA=100 °C  
VDM  
V
Peak Reverse Voltage  
On-State Voltage  
Off-State Current  
TA=100 °C  
VRM  
VT  
V
V
IT = 300 mA  
1.3  
50  
VDM = 200 V,  
TA = 100 °C,  
4N39  
4N40  
4N39  
4N40  
All  
IDM  
µA  
150  
50  
IF = 0 mA, RGK = 10 kΩ  
Reverse Current  
Holding Current  
VR = 200 V, TA=100 °C, IF = 0 mA  
IR  
IH  
µA  
150  
1.0  
V
= 27 k  
mA  
Fx = 50V, RGK  
Ω
TRANSFER CHARACTERISTICS (TA = 25°C Unless otherwise specified.)  
Characteristics  
Test Conditions  
AK = 50 V, RGK = 10 kΩ  
Symbol  
Device  
4N39  
Min  
Typ**  
Max  
30  
Units  
V
*Input Current to Trigger  
IFT  
mA  
4N40  
14  
V
AK = 100 V, RGK = 27 kΩ  
VAK = 50 V, IF = 30 mA  
RGK = 10 kΩ, RL = 200 Ω  
f = 1 MHz  
*Turn-On Time  
ton  
ALL  
ALL  
ALL  
50  
2
µA  
pF  
Package Capacitance  
(input to output)  
CI-O  
dV/dt  
Input to Output Voltage = 0  
Coupled dv/dt, input to output  
(figure 13)  
500  
V/µS  
ISOLATION CHARACTERISTICS  
Characteristic  
Test Conditions  
Symbol  
Min  
5300  
1011  
Typ**  
Max  
Units  
Vac(rms)  
!
*Input-Output Isolation Voltage  
*Isolation Resistance  
( II-0 ≤ 1  
t = 1 min.)  
VISO  
RISO  
CISO  
µA, Vrms,  
(VI-O = 500 VDC)  
Isolation Capacitance  
(VI-O  
=
, f = 1 MHz)  
0.8  
pf  
Note  
* Indicates JEDEC Registered Data  
** Typical values at TA = 25°C  
www.fairchildsemi.com  
2 OF 8  
2/27/01 DS300381  
PHOTO SCR OPTOCOUPLERS  
4N39  
4N40  
Figure 1. Input Current To Trigger vs. Anode-Cathode Voltage  
Figure 2. Input Current To Trigger vs. Temperature  
12  
NORMALIZED TO  
VAK = 50V  
RGK = 10K  
TA = 25˚C  
50  
10  
8
RGK = 300Ω  
6
4
10  
5
1K  
RGK = 300Ω  
2
1K  
10K  
1
.8  
1
10K  
.6  
27K  
56K  
.5  
27K  
56K  
.4  
NORMALIZED TO  
VAK = 50V  
.2  
.1  
RGK = 10K  
TA = 25˚C  
.1  
1
5
10  
50 100 200 400  
-60  
-40  
-20  
0
20  
40  
60  
80  
100 120  
V
AK - ANODE TO CATHODE VOLTAGE (VOLTS)  
TA - AMBIENT TEMPERATURE (˚C)  
Figure 3. Input Current To Trigger Distribution vs. Temperature  
Figure 4. Input Current To Trigger vs. Pluse Width  
100  
10  
NORMALIZED TO  
VAK = 50V  
8
RGK = 10K  
TA = 25˚C  
40  
20  
6
4
RGK = 300Ω  
10  
8
6
1K  
2
NORMALIZED TO  
4
VAK = 50V  
RGK = 10K  
90 TH PERCENTILE  
2
TA = 25˚C  
1
10K  
1
.8  
.6  
.8  
27K  
56K  
.6  
10 TH PERCENTILE  
.4  
.2  
.1  
.4  
.2  
1
2
4
6
8 10  
20  
40 60 100 200 400  
1000  
PULSE WIDTH (MICRO SECONDS)  
.1  
Figure 6. Input Characteristics IF vs. VF  
-40 -20  
0
20  
40  
60  
80 100  
TA - AMBIENT TEMPERATURE (˚C)  
1000  
100  
10  
Figure 5. Turn-On Time vs. Input Current  
24  
22  
20  
18  
16  
VAK = 50V  
ton = td + Ir  
tr ≈ 1µS  
1
14  
12  
10  
RGK = 1K  
0
10K  
56K  
8
6
4
2
.01  
10  
20  
30  
40  
50  
60  
70  
80  
90  
100  
.001  
0.5  
1.0  
2.0  
3.0  
IF - INPUT CURRENT (MILLIAMPERES)  
VAK - FORWARD VOLTAGE (VOLTS)  
DS300381  
2/27/01  
3 OF 8  
www.fairchildsemi.com  
PHOTO SCR OPTOCOUPLERS  
4N39  
4N40  
Figure 7. Holding Current vs. Temperature  
Figure 8. Maximum Transient Thermal Impedance  
1000  
10,000  
5,000  
NOTE: (1) LEAD TEMPERATURE MEASURED AT THE WIDEST PORTION  
OF THE SCR ANODE LEAD  
600  
400  
(2) AMBIENT TEMPERATURE MEASURED AT A POINT  
1/2" FROM THE DEVICE  
RGK = 300Ω  
200  
100  
JUNCTION TO AMBIENT  
1000  
500  
60  
40  
1K  
20  
10  
JUNCTION TO LEAD  
10K  
27K  
6
4
100  
50  
2
56K  
1
.0001  
.0004 .001 .002 .004 .01 .02 .04  
1
2
4
10 20 40  
100  
VAK = 50V  
.0002  
10  
-40 -20  
0
20 40  
60  
80 100  
TIME (SECONDS)  
T
A - AMBIENT TEMPERATURE (˚C)  
Figure 10. On-State Current vs. Maximum Allowable Temperature  
Figure 9. Off-State Forward Current vs. Temperature  
10,000  
100  
5000  
90  
NORMALIZED TO  
VAK +50V  
TA +25˚C  
80  
70  
60  
1000  
500  
50  
ANODE LEAD TEMP  
DC CURRENT  
100  
50  
40  
30  
AMBIENT TEMP  
HALF-SINE  
WAVE AVGERAGE  
20  
10  
400V  
50V  
10  
5
AMBIENT TEMP ANODE LEAD TEMP  
DC CURRENT 1/2 SINE WAVE AVERAGE  
0.2  
0.4  
0.6  
08  
10  
ON-STATE CURRENT (AMPERES)  
1
0
25  
50  
75  
100  
TA - AMBIENT TEMPERATURE (˚C)  
Figure 12. On-State Characteristics  
2
Figure 11. dv/dt vs. Temperature  
1000  
1
.8  
500  
.6  
.4  
100  
50  
.2  
RGK = 300Ω  
.01  
.08  
.06  
1K  
JUNCTION TEMPERATURE = 25˚C  
JUNCTION TEMPERATURE = 100˚C  
.04  
10  
5
.-2  
.01  
1.0  
.5  
10K  
INCREASES TO FORWARD  
BREAKOVER VOLTAGE  
27K  
56K  
0
10  
20  
30  
40  
V
T - ON-STATE VOLTAGE (VOLTS)  
25  
50  
75  
100  
TA - AMBIENT TEMPERATURE (˚C)  
www.fairchildsemi.com  
4 OF 8  
2/27/01 DS300381  
PHOTO SCR OPTOCOUPLERS  
4N39  
4N40  
+100 V AC  
Vp = 800 Volts  
tp = .010 Seconds  
100  
Ω
f
T
= 25 Hertz  
= 25  
A
°C  
DUT  
+
H
Vp  
Vp  
.63 Vp  
10 K  
Ω
-
EXPONENTIAL  
RAMP GEN.  
OSCILLOSCOPE  
dV / dt  
tp  
Fig. 13 Coupled dv/dt - Test Circuit  
TYPICAL APPLICATIONS  
10A, T2L COMPATIBLE, SOLID  
STATE RELAY  
LOAD  
47  
Ω
Use of the 4N40 for high sensi-  
tivity, 5300 V isolation capability,  
provides this highly reliable solid  
state relay design. This design is  
compatible with 74, 74S and 74H  
series T2L logic systems inputs  
and 220V AC loads up to 10A.  
470  
Ω
100 Ω  
+5V  
"CONTACT"  
220 V AC  
4N40  
56K  
"COIL"  
SC1460  
0.1 µF  
IN5060 (4)  
47  
Ω
INDICATER  
LAMP  
25W, LOGIC INDICATOR LAMP DRIVER  
The high surge capability and non-reactive input  
470  
Ω
+5V  
characteristics of the 4N40 allow it to directly couple,  
without buffers, T2L and DTL logic to indicator alarm  
devices, without danger of introducing noise and  
logic glitches.  
4N40  
56K  
100  
0.1  
Ω
LOGIC  
INPUT  
220 V AC  
µ
F
400V SYMMETRICAL TRANSISTOR COUPLER  
4N40  
Use of the high voltage PNP portion of the 4N40 provides a 400V transistor  
capable of conducting positive and negative signals with current transfer  
OUTPUT  
INPUT  
ratios of over 1%. This function is useful in remote instrumentation, high volt-  
age power supplies and test equipment. Care should be taken not to exceed  
the 40mW power dissipation rating when used at high voltages.  
DS300381  
2/27/01  
5 OF 8  
www.fairchildsemi.com  
PHOTO SCR OPTOCOUPLERS  
4N39  
4N40  
Package Dimensions (Through Hole)  
Package Dimensions (Surface Mount)  
PIN 1  
ID.  
0.350 (8.89)  
0.330 (8.38)  
0.270 (6.86)  
0.240 (6.10)  
PIN 1  
ID.  
3
2
1
0.270 (6.86)  
0.240 (6.10)  
0.350 (8.89)  
0.330 (8.38)  
4
5
6
0.070 (1.78)  
0.045 (1.14)  
0.300 (7.62)  
TYP  
0.070 (1.78)  
0.045 (1.14)  
0.200 (5.08)  
0.135 (3.43)  
0.200 (5.08)  
0.165 (4.18)  
0.016 (0.41)  
0.008 (0.20)  
0.020 (0.51)  
0.154 (3.90)  
0.100 (2.54)  
MIN  
0.020 (0.51)  
MIN  
0.016 (0.40) MIN  
0.016 (0.40)  
0.008 (0.20)  
0.022 (0.56)  
0.016 (0.41)  
0.100 (2.54)  
TYP  
0.315 (8.00)  
MIN  
0.300 (7.62)  
0.022 (0.56)  
0° to 15°  
TYP  
0.016 (0.41)  
0.405 (10.30)  
MAX  
0.100 (2.54)  
TYP  
Lead Coplanarity : 0.004 (0.10) MAX  
Package Dimensions (0.4”Lead Spacing)  
Recommended Pad Layout for  
Surface Mount Leadform  
0.070 (1.78)  
0.270 (6.86)  
0.240 (6.10)  
0.060 (1.52)  
0.350 (8.89)  
0.330 (8.38)  
0.070 (1.78)  
0.045 (1.14)  
0.415 (10.54)  
0.100 (2.54)  
0.295 (7.49)  
0.030 (0.76)  
0.200 (5.08)  
0.135 (3.43)  
0.154 (3.90)  
0.100 (2.54)  
0.016 (0.40)  
0.008 (0.20)  
0.004 (0.10)  
MIN  
0° to 15°  
0.022 (0.56)  
0.016 (0.41)  
0.400 (10.16)  
TYP  
0.100 (2.54) TYP  
NOTE  
All dimensions are in inches (millimeters)  
www.fairchildsemi.com  
6 OF 8  
2/27/01 DS30381  
PHOTO SCR OPTOCOUPLERS  
4N39  
4N40  
ORDERING INFORMATION  
Order Entry Identifier  
Option  
Description  
S
.S  
Surface Mount Lead Bend  
Surface Mount; Tape and reel  
0.4” Lead Spacing  
SD  
W
.SD  
.W  
300  
300W  
3S  
.300  
.300W  
.3S  
VDE 0884  
VDE 0884, 0.4” Lead Spacing  
VDE 0884, Surface Mount  
3SD  
.3SD  
VDE 0884, Surface Mount, Tape & Reel  
Carrier Tape Specifications (“D” Taping Orientation)  
12.0 ± 0.1  
4.0 ± 0.1  
4.85 ± 0.20  
Ø1.55 ± 0.05  
1.75 ± 0.10  
0.30 ± 0.05  
4.0 ± 0.1  
7.5 ± 0.1  
16.0 ± 0.3  
13.2 ± 0.2  
9.55 ± 0.20  
Ø1.6 ± 0.1  
10.30 ± 0.20  
User Direction of Feed  
0.1 MAX  
NOTE  
All dimensions are millimeters  
DS300381  
2/27/01  
7 OF 8  
www.fairchildsemi.com  
PHOTO SCR OPTOCOUPLERS  
4N39  
4N40  
DISCLAIMER  
FAIRCHILD SEMICONDUCTOR RESERVES THE THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE  
TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT  
ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT  
DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE  
RIGHTS OF OTHERS.  
LIFE SUPPORT POLICY  
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT  
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD  
SEMICONDUCTOR CORPORATION. As used herein:  
2. A critical component in any component of a life support  
device or system whose failure to perform can be  
reasonably expected to cause the failure of the life  
support device or system, or to affect its safety or  
effectiveness.  
1. Life support devices or systems are devices or  
systems which, (a) are intended for surgical  
implant into the body,or (b) support or sustain life,  
and (c) whose failure to perform when properly  
used in accordance with instructions for use provided  
in labeling, can be reasonably expected to result in a  
significant injury of the user.  
www.fairchildsemi.com  
8 OF 8  
2/27/01 DS30381  
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