CNX35U3SD [FAIRCHILD]
Transistor Output Optocoupler, 1-Element, 5300V Isolation;
| 型号： | CNX35U3SD |
| 厂家： | 
FAIRCHILD SEMICONDUCTOR |
| 描述： | Transistor Output Optocoupler, 1-Element, 5300V Isolation |
| 文件： | 总9页 (文件大小：432K) |
| 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
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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
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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
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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)
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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)
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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)
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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)
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MARKING INFORMATION
1
2
6
CNX35U
V XX YY K
5
3
4
Definitions
1
2
Fairchild logo
Device number
VDE mark (Note: Only appears on parts ordered with VDE
option – See order entry table)
3
4
5
6
Two digit year code, e.g., ‘03’
Two digit work week ranging from ‘01’ to ‘53’
Assembly package code
Reflow Profile (Black Package, No Suffix)
300
250
215°C, 10–30 s
225 C peak
200
150
Time above 183°C, 60–150 sec
Ramp up = 3C/sec
100
50
0
• Peak reflow temperature: 225°C (package surface temperature)
• Time of temperature higher than 183°C for 60–150 seconds
• One time soldering reflow is recommended
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Time (Minute)
TRADEMARKS
The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is
not intended to be an exhaustive list of all such trademarks.
ACEx™
Power247™
PowerEdge™
PowerSaver™
Stealth™
ISOPLANAR™
LittleFET™
MICROCOUPLER™
MicroFET™
MicroPak™
MICROWIRE™
MSX™
FAST
ActiveArray™
Bottomless™
CoolFET™
CROSSVOLT™
DOME™
EcoSPARK™
E2CMOS™
EnSigna™
FACT™
SuperFET™
SuperSOT™-3
SuperSOT™-6
SuperSOT™-8
FASTr™
FPS™
FRFET™
GlobalOptoisolator™
GTO™
PowerTrench
QFET
QS™
SyncFET™
QT Optoelectronics™ TinyLogic
HiSeC™
I2C™
Quiet Series™
RapidConfigure™
RapidConnect™
µSerDes™
TINYOPTO™
MSXPro™
OCX™
TruTranslation™
UHC™
i-Lo™
ImpliedDisconnect™
OCXPro™
OPTOLOGIC
FACT Quiet Series™
UltraFET
SILENT SWITCHER VCX™
SMART START™
SPM™
OPTOPLANAR™
PACMAN™
POP™
Across the board. Around the world.™
The Power Franchise
ProgrammableActive Droop™
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVESTHE RIGHTTO MAKE CHANGES WITHOUTFURTHER NOTICETOANY
PRODUCTS HEREINTO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOTASSUMEANYLIABILITY
ARISING OUTOFTHEAPPLICATION OR USE OFANYPRODUCTOR CIRCUITDESCRIBED HEREIN; NEITHER DOES IT
CONVEYANYLICENSE UNDER ITS PATENTRIGHTS, NORTHE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUTTHE EXPRESS WRITTENAPPROVALOF FAIRCHILD SEMICONDUCTOR CORPORATION.
As used herein:
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, or (c) whose
failure to perform when properly used in accordance
with instructions for use provided in the labeling, can be
reasonably expected to result in significant injury to the
user.
2. A critical component is 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.
PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification
Product Status
Definition
Advance Information
Formative or
In Design
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
Preliminary
First Production
This datasheet contains preliminary data, and
supplementary data will be published at a later date.
Fairchild Semiconductor reserves the right to make
changes at any time without notice in order to improve
design.
No Identification Needed
Obsolete
Full Production
This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
Not In Production
This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
Rev. I13
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