Fairchild MCT6.S Dual phototransistor optocoupler Datasheet

DUAL PHOTOTRANSISTOR
OPTOCOUPLERS
MCT6
MCT61
MCT62
DESCRIPTION
The MCT6X Optocouplers have two channels for density applications. For four
channel applications, two-packages fit into a standard 16-pin DIP socket. Each
channel is an NPN silicon planar phototransistor optically coupled to a gallium
arsenide infrared emitting diode.
8
1
FEATURES
•
•
•
•
Two isolated channels per package
Two packages fit into a 16 lead DIP socket
Choice of three current transfer ratios
Underwriters Laboratory (U.L.) recognized File E90700
8
8
1
1
SCHEMATIC
APPLICATIONS
•
•
•
•
•
•
AC Line/Digital Logic - isolate high voltage transients
Digital Logic/Digital Logic - Eliminate spurious grounds
Digital Logic/AC Triac Control - isolate high voltage transients
Twisted pair line receiver - Eliminate ground loop feedthrough
Telephone/Telegraph line receiver - isolate high voltage transients
High Frequency Power Supply Feedback Control - Maintain floating grounds and
transients
• Relay contact monitor - isolate floating grounds and transients
• Power supply monitor - Isolate transients
ANODE 1
8 EMITTER
CATHODE 2
7 COLLECTOR
CATHODE 3
6 COLLECTOR
ANODE 4
5 EMITTER
Equivalent Circuit
ABSOLUTE MAXIMUM RATINGS
Rating
Symbol
Value
Unit
IF
60
mA
EMITTER (Each channel)
Forward Current - Continuous
Forward Current - Peak (PW = 1µs, 300pps)
IF(pk)
3
A
Reverse Voltage
VR
3.0
V
LED Power Dissipation @ TA = 25°C
Derate above 25°C (Total Input)
PD
100
1.3
mW
mW/°C
Collector Current - Continuous
IC
30
mA
Detector Power Dissipation @ TA = 25°C
Derate above 25°C
PD
150
2.0
mW
mW/°C
Storage Temperature
TSTG
-55 to +150
°C
Operating Temperature
TOPR
-55 to +100
°C
Lead Solder Temperature (wave solder)
TSOL
250 for 10 sec
°C
PD
400
5.33
mW
mW/°C
DETECTOR (Each channel)
TOTAL DEVICE
Total Device Power Dissipation @ TA = 25°C
Derate above 25°C
© 2003 Fairchild Semiconductor Corporation
Page 1 of 8
10/20/04
DUAL PHOTOTRANSISTOR
OPTOCOUPLERS
MCT6
MCT61
MCT62
ELECTRICAL CHARACTERISTICS (TA = 25°C Unless otherwise specified.)
INDIVIDUAL COMPONENT CHARACTERISTICS
Parameter
Test Conditions
Symbol
Min
Typ**
Max
Unit
1.2
1.5
V
EMITTER
Input Forward Voltage
(IF = 20 mA)
VF
Reverse Voltage
(IR = 10 µA)
VR
Reverse Current
3.0
25
V
(VR = 5 V)
IR
0.001
(VF = 0 V, f = 1 MHz)
CJ
50
pF
Collector-Emitter Breakdown Voltage
(IC = 1.0 mA, IF = 0)
BVCEO
30
85
V
Emitter-Collector Breakdown Voltage
(IE = 100 µA, IF = 0)
BVECO
6
13
(VCE = 10 V, IF = 0)
ICEO
5
(VCE = 0 V, f = 1 MHz)
CCE
8
Junction Capacitance
10
µA
DETECTOR
Collector-Emitter Dark Current
Capacitance
V
100
nA
pF
TRANSFER CHARACTERISTICS
AC Characteristic
Test Conditions
Symbol
Min
Typ**
Max
Units
SWITCHING TIMES
Non-Saturated Turn-on Time
(RL = 100 Ω, IC = 2 mA, VCC = 10 V)
ton
2.4
µs
Non-Saturated Turn-off Time
(RL = 100 Ω, IC = 2 mA, VCC = 10 V)
toff
2.4
µs
TRANSFER CHARACTERISTICS
DC Characteristic
Test Conditions
Symbol
Min
Typ**
Max
Units
Current Transfer Ratio, Collector-Emitter
MCT6
MCT61
MCT62
Saturation Voltage
(IF = 10 mA, VCE = 10 V)
CTR
(IF = 5 mA, VCE = 5 V)
(IF = 16 mA, IC = 2 mA)
20
50
%
100
VCE(sat)
0.15
0.40
V
Typ**
Max
Units
ISOLATION CHARACTERISTICS
Characteristic
Input-Output Isolation Voltage
Isolation Resistance
Isolation Capacitance
Test Conditions
Symbol
Min
VISO
5300
Vac(rms)
(VI-O = 500 VDC)
RISO
1011
Ω
(f = 1 MHz)
CISO
(II-O ≤ 1 µA, t = 1 min.)
0.5
pf
** All typicals at TA = 25°C
© 2003 Fairchild Semiconductor Corporation
Page 2 of 8
10/20/04
DUAL PHOTOTRANSISTOR
OPTOCOUPLERS
MCT6
MCT61
MCT62
Normalized CTR vs. Ambient Temperature
Normalized CTR vs. Forward Current
1.6
1.4
VCE = 5.0V
TA = 25˚C
Normalized to
IF = 10 mA
1.2
1.4
1.0
NORMALIZED CTR
NORMALIZED CTR
IF = 5 mA
0.8
0.6
0.4
1.2
IF = 10 mA
1.0
0.8
0.6
0.2
0.0
0
5
10
15
IF - FORWARD CURRENT (mA)
0.4
-75
20
Normalized to
IF = 10 mA
TA = 25˚C
IF = 20 mA
-50
-25
0
25
50
75
100
TA - AMBIENT TEMPERATURE (˚C)
125
ICEO - COLLECTOR-EMITTER DARK CURRENT (µA)
Dark Current vs. Ambient Temperature
10 1
VCE = 10 V
10
0
10 -1
10 -2
10 -3
10 -4
10 -5
10 -6
0
25
50
75
100
125
TA - AMBIENT TEMPERATURE (˚C)
© 2003 Fairchild Semiconductor Corporation
Page 3 of 8
10/20/04
DUAL PHOTOTRANSISTOR
OPTOCOUPLERS
MCT6
MCT61
MCT62
LED Forward Voltage vs. Forward Current
Switching Speed vs. Load Resistor
1.8
1000
1.7
VF - FORWARD VOLTATGE (V)
SWITCHING SPEED - (µs)
IF = 10 mA
VCC = 10 V
TA = 25˚C
100
Toff
Tf
10
Ton
1
Tr
1.6
1.5
1.4
TA = 55˚C
1.3
TA = 25˚C
1.2
1.1
0.1
0.1
1
10
R-LOAD RESISTOR (kΩ)
TA = 100˚C
1.0
100
1
10
IF - LED FORWARD CURRENT (mA)
100
VCE (SAT) - COLLECTOR-EMITTER SATURATION VOLTAGE (V)
Collector-Emitter Saturation Voltage vs Collector Current
100
TA = 25˚C
10
1
IF = 2.5 mA
0.1
0.01
IF = 10 mA
IF = 20 mA
IF = 5 mA
0.001
0.01
0.1
1
10
IC - COLLECTOR CURRENT (mA)
© 2003 Fairchild Semiconductor Corporation
Page 4 of 8
10/20/04
DUAL PHOTOTRANSISTOR
OPTOCOUPLERS
MCT6
MCT61
Package Dimensions (Through Hole)
MCT62
Package Dimensions (Surface Mount)
0.390 (9.91)
0.370 (9.40)
PIN 1
ID.
4
3
2
1
4
3
2
1
PIN 1
ID.
0.270 (6.86)
0.250 (6.35)
5
6
7
0.270 (6.86)
0.250 (6.35)
8
SEATING PLANE
0.390 (9.91)
0.370 (9.40)
5
6
0.070 (1.78)
0.045 (1.14)
7
8
0.300 (7.62)
TYP
0.070 (1.78)
0.045 (1.14)
0.020 (0.51) MIN
0.200 (5.08)
0.140 (3.55)
0.020 (0.51)
MIN
0.016 (0.41)
0.008 (0.20)
0.154 (3.90)
0.120 (3.05)
0.022 (0.56)
0.016 (0.41)
0.016 (0.40)
0.008 (0.20)
0.100 (2.54) TYP
0.022 (0.56)
0.016 (0.41)
15° MAX
0.300 (7.62)
TYP
0.100 (2.54)
TYP
Lead Coplanarity : 0.004 (0.10) MAX
Package Dimensions (0.4"Lead Spacing)
4
3
2
0.045 [1.14]
0.315 (8.00)
MIN
0.405 (10.30)
MIN
Recommended Pad Layout for
Surface Mount Leadform
PIN 1
ID.
1
0.070 (1.78)
0.270 (6.86)
0.250 (6.35)
0.060 (1.52)
5
6
7
8
SEATING PLANE
0.390 (9.91)
0.370 (9.40)
0.100 (2.54)
0.295 (7.49)
0.070 (1.78)
0.045 (1.14)
0.415 (10.54)
0.030 (0.76)
0.004 (0.10) MIN
0.200 (5.08)
0.140 (3.55)
0.154 (3.90)
0.120 (3.05)
0.022 (0.56)
0.016 (0.41)
0.016 (0.40)
0.008 (0.20)
0.100 (2.54) TYP
0° to 15°
0.400 (10.16)
TYP
NOTE
All dimensions are in inches (millimeters)
© 2003 Fairchild Semiconductor Corporation
Page 5 of 8
10/20/04
DUAL PHOTOTRANSISTOR
OPTOCOUPLERS
MCT6
MCT61
MCT62
ORDERING INFORMATION
Option
S
Order
Entry
Identifier
Description
.S
Surface Mount Lead Bend
SD
.SD
Surface Mount; Tape and reel
W
.W
0.4” Lead Spacing
MARKING INFORMATION
1
MCT6
V
3
XX YY T1
4
2
6
5
Definitions
1
Fairchild logo
2
Device number
3
VDE mark (Note: Only appears on parts ordered with VDE
option – See order entry table)
4
Two digit year code, e.g., ‘03’
5
Two digit work week ranging from ‘01’ to ‘53’
6
Assembly package code
© 2003 Fairchild Semiconductor Corporation
Page 6 of 8
10/20/04
DUAL PHOTOTRANSISTOR
OPTOCOUPLERS
MCT6
MCT61
MCT62
Carrier Tape Specifications
12.0 ± 0.1
4.90 ± 0.20
4.0 ± 0.1
Ø1.55 ± 0.05
4.0 ± 0.1
0.30 ± 0.05
1.75 ± 0.10
7.5 ± 0.1
13.2 ± 0.2
10.30 ± 0.20
Ø1.6 ± 0.1
10.30 ± 0.20
0.1 MAX
16.0 ± 0.3
User Direction of Feed
NOTE
All dimensions are in inches (millimeters)
Reflow Profile
Temperature (°C)
300
215 C, 10–30 s
250
225 C peak
200
150
Time above 183C, 60–150 sec
100
50
Ramp up = 3C/sec
0
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Time (Minute)
• Peak reflow temperature: 225C (package surface temperature)
• Time of temperature higher than 183C for 60–150 seconds
• One time soldering reflow is recommended
© 2003 Fairchild Semiconductor Corporation
Page 7 of 8
10/20/04
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PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY
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DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.
As used herein:
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1. Life support devices or systems are devices or
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failure to perform when properly used in accordance
with instructions for use provided in the labeling, can be
effectiveness.
reasonably expected to result in significant injury to the
user.
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
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.
Obsolete
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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