CNX39U3S [FAIRCHILD]
Transistor Output Optocoupler, 1-Element, 5300V Isolation;
| 型号： | CNX39U3S |
| 厂家： | 
FAIRCHILD SEMICONDUCTOR |
| 描述： | Transistor Output Optocoupler, 1-Element, 5300V Isolation |
| 文件： | 总8页 (文件大小：144K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
6-PIN PHOTOTRANSISTOR
OPTOCOUPLERS
CNX35U CNX36U CNX38U CNX39U
DESCRIPTION
The CNX35U, CNX36U CNX38U and CNX39U are optically coupled isola-
tors consisting of an infrared emitting GaAs diode and a silicon NPN photo-
transistor with accessible base. These devices are housed in 6-pin dual-in-
line packages (DIP).
FEATURES
• High output/input DC current transfer ratio
• Low saturation voltage
6
6
1
• UL recognized (File # E90700)
• VDE recognized (File # 94766)
-Ordering option ‘300’ (e.g. CNX35U.300)
1
SCHEMATIC
6
1
1
2
6
5
ANODE
BASE
COL
APPLICATIONS
• Power supply regulators
• Digital logic inputs
CATHODE
• Microprocessor inputs
• Appliance sensor systems
• Industrial controls
3
4
EMITTER
Parameters
Symbol
Device
Value
Units
TOTAL DEVICE
TSTG
All
-55 to +150
°C
Storage Temperature
Operating Temperature
TOPR
TSOL
All
All
-40 to +100
°C
°C
Lead Solder Temperature
EMITTER
260 for 10 sec
VR
All
5
V
Continuous Reverse Voltage
Continuous Forward Current
Forward Current - Peak (10 µs pulse, δ = 0.01)
Total Power Dissipation up to 25°C Ambient
Derate Linearly from 25°C
DETECTOR
IF
All
100
3.0
200
2.0
80
mA
A
IF(pk)
All
mW
All
All
PD
mW/°C
CNX38U
VCEO
VCBO
V
Collector to Emitter Voltage (open base)
CNX35U, CNX36U, CNX39U
30
CNX38U
120
70
Collector to Base Voltage (open emitter)
V
CNX35U, CNX36U, CNX39U
Emitter to Collector Voltage (open base)
DC Collector Current
VECO
IC
All
All
7
V
mA
100
200
2.0
Detector Power Dissipation up to 25°C Ambient
Derate Linearly from 25°C
mW
All
All
PD
mW/°C
2001 Fairchild Semiconductor Corporation
DS300401
5/23/01
1 OF 8
www.fairchildsemi.com
6-PIN PHOTOTRANSISTOR
OPTOCOUPLERS
CNX35U CNX36U CNX38U CNX39U
ELECTRICAL CHARACTERISTICS (T = 25 Unless otherwise specified.)
°C
A
INDIVIDUAL COMPONENT CHARACTERISTICS
Parameters
EMITTER
Test Conditions
Symbol
Device
Min
Typ
Max
Units
VF
IR
All
All
Input Forward Voltage
Reverse Current
DETECTOR
IF = 10 mA
VR = 5 V
1.15
1.5
10
50
50
10
10
20
V
µA
nA
nA
µA
µA
nA
VCE = 10 V
VCE = 50 V
CNX35U,CNX36U,CNX39U
CNX38U
CNX35U,CNX36U,CNX39U
CNX38U
All
2
2
ICEO
Leakage Current Collector to Emitter VCE = 10 V, TA = 70°C
VCE = 50 V, TA = 70°C
VCE = 10 V
ICBO
Breakdown Voltage
CNX35U,CNX36U,CNX39U
CNX38U
30
80
70
120
7
Collector to Emitter
IC = 1 mA, IF = 0
BVCEO
V
CNX35U,CNX36U,CNX39U
CNX38U
Collector to Base
IC = 0.1 mA, IF = 0
IE = 0.1 mA, IF = 0
BVCBO
BVECO
V
V
Emitter to Collector
All
ISOLATION CHARACTERISTICS
Characteristic
Test Conditions Symbol
Min
5,300
1
Typ
Max
Units
VRMS
T!
Input-Output Isolation Voltage
Isolation Resistance
Isolation Capacitance
t = 1 min.
VISO
RISO
CISO
VI-O = 500 VDC
IF =0, V = 0V, f = 1 MHz
10
0.6
1.3
pF
www.fairchildsemi.com
2 OF 8
5/23/01 DS300401
6-PIN PHOTOTRANSISTOR
OPTOCOUPLERS
CNX35U CNX36U CNX38U CNX39U
TRANSFER CHARACTERISTICS (TA = 25°C Unless otherwise specified.)
DC Characteristics
Test Conditions
Symbol
Device
CNX35U
CNX39U
CNX36U
Min
40
60
80
70
Typ
Max
160
100
200
210
Units
IF = 10 mA, VCE = 0.4 V
Output/Input Current Transfer Ratio
I
F = 10 mA, VCE = 10 V
CTR
%
CNX38U
All
I
F = 16 mA, VCE = 0.4 V
50
I
15
F = 2 mA, VCE = 5 V
IF = 10 mA, IC = 2 mA
CNX35U,
0.15
0.19
0.2
0.4
0.4
0.4
Max
20
20
20
20
20
20
20
20
50
50
50
50
50
50
50
50
CNX39U
I
Collector-Emitter Saturation Voltage
F = 10 mA, IC = 4 mA
F = 16 mA, IC = 2 mA
Test Conditions
VCE(SAT)
CNX36U
CNX38U
Device
V
I
AC Characteristics
Symbol
Min
Typ
Units
CNX35U
CNX39U
CNX36U
CNX38U
CNX35U
CNX39U
CNX36U
CNX38U
CNX35U
CNX39U
CNX36U
CNX38U
CNX35U
CNX39U
CNX36U
CNX38U
Non-Saturated Switching Times
RL
= 100 Ω, IC = 2 mA, VCC = 5 V
= 100 Ω, IC = 4 mA, VCC = 5 V
= 100 Ω, IC = 2 mA, VCC = 5 V
= 100 Ω, IC = 4 mA, VCC = 5 V
= 1 kΩ, IC = 2 mA, VCC = 5 V
= 1 kΩ, IC = 4 mA, VCC = 5 V
= 1 kΩ, IC = 2 mA, VCC = 5 V
= 1 kΩ, IC = 4 mA, VCC = 5 V
Turn-On Time
ton
toff
ton
toff
µs
µs
µs
µs
See Fig. 1 and Fig. 2
RL
RL
RL
RL
RL
RL
RL
Turn-Off Time
See Fig. 1 and Fig. 2
Saturated Switching Times
Turn-On Time
See Fig. 1 and Fig. 2
Turn-Off Time
See Fig. 1 and Fig. 2
DS300401
5/23/01
3 OF 8
www.fairchildsemi.com
6-PIN PHOTOTRANSISTOR
OPTOCOUPLERS
CNX35U CNX36U CNX38U CNX39U
VI
+VCC
VI
0
VO
90%
VO
10%
0
RL
50Ω
ton
toff
Fig. 1 Switching Test Circuit
Fig. 2 Switching Test Waveforms
Fig. 3 LED Forward Voltage vs. Forward Current
Fig. 4 Normalized CTR vs. Forward Current
1.8
1.6
1.4
1.2
1.0
1.5
1.0
0.5
0.0
Normalized to
IF = 10mA
V
CE = 5.0V
TA = 25 o
C
TA = -55oC
TA = 25oC
TA = 100oC
1
10
100
0
5
10
15
20
IF - LED FORWARD CURRENT (mA)
FORWARD CURRENT - IF (mA)
Fig. 6 CTR vs. RBE (Unsaturated)
Fig. 5 Normalized CTR vs.Temperature
1.2
1.0
0.8
0.6
0.4
0.2
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
IF = 10mA
IF = 5mA
VCE = 5.0V
IF = 20mA
F = 10mA
IF = 20mA
I
I
F = 5mA
Normalized To CTR at:
IF =10mA
VCE = 5V
TA = 25oC
10
100
1000
-75
-50
-25
0
25
50
75
100
125
AMBIENT TEMPERATURE T A - (oC)
RBE - BASE RESISTANCE (k Ω)
www.fairchildsemi.com
4 OF 8
5/23/01 DS300401
6-PIN PHOTOTRANSISTOR
OPTOCOUPLERS
CNX35U CNX36U CNX38U CNX39U
Fig. 8 Normalized ton vs. RBE
Fig. 7 CTR vs. RBE (Saturated)
5.0
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
VCC = 10V
IC = 2mA
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
VCE = 0.3V
RL = 100
IF = 20mA
IF = 10mA
IF = 5mA
10
100
1000
10
100
1000
10000
100000
RBE - BASE RESISTANCE (k Ω)
RBE - BASE RESISTANCE (k Ω)
Fig. 10 Switching Speed vs. Load Resistor
Fig. 9 Normalized toff vs. RBE
1.4
1000
100
10
VCC = 10V
IC = 2mA
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
VCC = 10V
IC = 2mA
RL = 100
NORMALIZED TO toff AT RBE = OPEN
RL = 100Ω
Toff
Tf
Ton
1
Tr
0.1
10
100
1000
10000
0.1
1
10
100
RBE - BASE RESISTANCE (k Ω)
RL - LOAD RESISTOR (kΩ)
Fig. 11 Collector-Emitter Saturation Voltage
as a Function of Collector Current
10
1
IB = 0; TA = 25oC
IF = 2.5mA
0.1
0.01
0.001
IF = 10mA
IF = 20mA
IF = 5mA
0.01
0.1
1
10
IC - (mA)
DS300401
5/23/01
5 OF 8
www.fairchildsemi.com
6-PIN PHOTOTRANSISTOR
OPTOCOUPLERS
CNX35U CNX36U CNX38U CNX39U
Package Dimensions (Through Hole)
Package Dimensions (Surface Mount)
PIN 1
ID.
0.350 (8.89)
0.330 (8.38)
PIN 1
ID.
3
2
1
0.270 (6.86)
0.240 (6.10)
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)
0.020 (0.51)
MIN
MIN
0.016 (0.40) MIN
0.022 (0.56)
0.016 (0.41)
0.100 (2.54)
TYP
0.016 (0.40)
0.008 (0.20)
0.315 (8.00)
MIN
0.300 (7.62)
TYP
0.022 (0.56)
0.016 (0.41)
0.405 (10.30)
MAX
0° to 15°
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
0.270 (6.86)
0.240 (6.10)
0.070 (1.78)
0.060 (1.52)
0.350 (8.89)
0.330 (8.38)
0.415 (10.54)
0.100 (2.54)
0.070 (1.78)
0.045 (1.14)
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
5/23/01 DS300401
6-PIN PHOTOTRANSISTOR
OPTOCOUPLERS
CNX35U CNX36U CNX38U CNX39U
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
VDE 0884, Surface Mount, Tape & Reel
3SD
.3SD
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 in inches (millimeters)
DS300401
5/23/01
7 OF 8
www.fairchildsemi.com
6-PIN PHOTOTRANSISTOR
OPTOCOUPLERS
CNX35U CNX36U CNX38U CNX39U
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
5/23/01 DS300401
相关型号：
©2020 ICPDF网 联系我们和版权申明