4N40S [FAIRCHILD]
SCR Output Optocoupler, 1-Element, 5300V Isolation;
| 型号： | 4N40S |
| 厂家： | 
FAIRCHILD SEMICONDUCTOR |
| 描述： | SCR Output Optocoupler, 1-Element, 5300V Isolation 输出元件 光电 |
| 文件： | 总8页 (文件大小：169K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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
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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
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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)
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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)
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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
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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)
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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
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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.
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2/27/01 DS30381
相关型号：
4N40SMT&R
SCR Output Optocoupler, 1-Element, 5300V Isolation, PLASTIC, SURFACE MOUNT PACKAGE-6
ISOCOM
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