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to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability
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Semiconductor products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON
Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s
technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA
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MCT2M, MCT2EM, MCT210M, MCT271M — Phototransistor Optocouplers
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
MCT2M, MCT2EM, MCT210M, MCT271M Rev. 1.0.3
September 2009
MCT2M, MCT2EM, MCT210M, MCT271M
Phototransistor Optocouplers
Features
UL recognized (File # E90700, Vol. 2)
IEC60747-5-2 recognized (File # 102497)
– Add option V (e.g., MCT2VM)
Applications
Power supply regulators
Digital logic inputs
Microprocessor inputs
Description
The MCT2XXM series optoisolators consist of a gallium
arsenide infrared emitting diode driving a silicon
phototransistor in a 6-pin dual in-line package.
Schematic Package Outlines
Cathode 2
Anode 1
No Connection 3
5 Collector
6 Base
4 Emitter
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
MCT2M, MCT2EM, MCT210M, MCT271M Rev. 1.0.3 2
MCT2M, MCT2EM, MCT210M, MCT271M — Phototransistor Optocouplers
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.
The absolute maximum ratings are stress ratings only.
Symbol Parameter Value Units
TOTAL DEVICE
T
STG
Storage Temperature -40 to +150 °C
T
OPR
Operating Temperature -40 to +100 °C
T
SOL
Lead Solder Temperature 260 for 10 sec °C
P
D
Total Device Power Dissipation @ T
A
= 25°C 250 mW
Derate above 25°C 2.94 mW/°C
EMITTER
I
F
DC/Average Forward Input Current 60 mA
V
R
Reverse Input Voltage 3 V
I
F
(pk) Forward Current – Peak (300µs, 2% Duty Cycle) 3 A
P
D
LED Power Dissipation @ T
A
= 25°C 120 mW
Derate above 25°C 1.41 mW/°C
DETECTOR
I
C
Collector Current 50 mA
V
CEO
Collector-Emitter Voltage 30 V
P
D
Detector Power Dissipation @ T
A
= 25°C 150 mW
Derate above 25°C 1.76 mW/°C
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
MCT2M, MCT2EM, MCT210M, MCT271M Rev. 1.0.3 3
MCT2M, MCT2EM, MCT210M, MCT271M — Phototransistor Optocouplers
Electrical Characteristics
(T
A
= 25°C unless otherwise specified)
Individual Component Characteristics
*All typical T
A
= 25°C
Isolation Characteristics
*All typicals at T
A
= 25°C
Symbol Parameter Test Conditions Device Min. Typ.* Max. Units
EMITTER
V
F
Input Forward Voltage I
F
= 20mA MCT2M
MCT2EM
MCT271M
1.25 1.50 V
T
A
= 0°C–70°C, I
F
= 40mA MCT210M 1.33
I
R
Reverse Leakage
Current
V
R
= 3.0V MCT2M
MCT2EM
MCT271M
0.001 10 µA
T
A
= 0°C–70°C, V
R
= 6.0V MCT210M
DETECTOR
BV
CEO
Collector-Emitter
Breakdown Voltage
I
C
= 1.0mA, I
F
= 0 ALL 30 100 V
T
A
= 0°C–70°C MCT210M
BV
CBO
Collector-Base
Breakdown Voltage
I
C
= 10µA, I
F
= 0 MCT2M
MCT2EM
MCT271M
70 120 V
T
A
= 0°C–70°C MCT210M 30
BV
ECO
Emitter-Collector
Breakdown Voltage
I
E
= 100µA, I
F
= 0 MCT2M
MCT2EM
MCT271M
710 V
T
A
= 0°C–70°C MCT210M 6 10
I
CEO
Collector-Emitter Dark
Current
V
CE
= 10V, I
F
= 0 ALL 1 50 nA
V
CE
= 5V, T
A
= 0°C–70°C 30 µA
I
CBO
Collector-Base Dark
Current
V
CB
= 10V, I
F
= 0 ALL 20 nA
C
CE
Capacitance V
CE
= 0V, f = 1MHz ALL 8 pF
Symbol Parameter Test Conditions Min Typ* Max Units
V
ISO
Input-Output Isolation Voltage f = 60Hz, t = 1 sec. 7500 Vac(pk)
R
ISO
Isolation Resistance V
I-O
= 500 VDC 10
11
C
ISO
Isolation Capacitance 0.2 2 pF
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
MCT2M, MCT2EM, MCT210M, MCT271M Rev. 1.0.3 4
MCT2M, MCT2EM, MCT210M, MCT271M — Phototransistor Optocouplers
Electrical Characteristics
(Continued)
(T
A
= 25°C unless otherwise specified)
Transfer Characteristics
*All typicals at T
A
= 25°C
Symbol Parameter Test Conditions Device Min. Typ.* Max. Unit
DC CHARACTERISTICS
CTR Output Collector
Current
T
A
= 0°C–70°C MCT210M 150 %
I
F
= 10mA, V
CE
= 10V MCT2M
MCT2EM
20
MCT271M 45 90
I
F
= 3.2mA to 32mA,
V
CE
= 0.4V, T
A
= 0°C–70°C
MCT210M 50
V
CE(SAT)
Collector-Emitter
Saturation Voltage
I
C
= 2mA, I
F
= 16mA MCT2M
MCT2EM
MCT271M
0.4 V
I
C
= 16mA, I
F
= 32mA,
T
A
= 0°C–70°C
MCT210M
AC CHARACTERISTICS
t
on
AC Characteristic Saturated
Turn-on Time from 5V to 0.8V
I
F
= 15mA, V
CC
= 5V,
R
L
= 2k
, R
B
= Open (Fig. 11)
MCT2M
MCT2EM
1.1 µs
I
F
= 20mA, V
CC
= 5 V,
R
L
= 2k
, R
B
= 100k
) (Fig. 11)
MCT2M
MCT2EM
1.3
t
off
Saturated Turn-off Time from
SAT to 2.0 V
I
F
= 15mA, V
CC
= 5V,
R
L
= 2k
, R
B
= Open (Fig. 11)
MCT2M
MCT2EM
50 µs
I
F
= 20mA, V
CC
= 5V,
R
L
= 2k
, R
B
= 100k
(Fig. 11)
MCT2M
MCT2EM
20
t
on
Turn-on Time I
F
= 10mA, V
CC
= 10V,
R
L
= 100
MCT2M
MCT2EM
s
t
off
Turn-off Time I
F
= 10mA, V
CC
= 10V,
R
L
= 100
MCT2M
MCT2EM
s
t
r
Rise Time I
F
= 10mA, V
CC = 10V,
RL = 100MCT2M
MCT2EM
s
tfFall Time IF = 10mA, VCC = 10V,
RL = 100MCT2M
MCT2EM
1.5 µs
ton Saturated turn-on time IF = 16mA, RL = 1.9k,
VCC = 5V (Fig. 11)
MCT271M 1.0 µs
toff Saturated turn-off time
(Approximates a typical
TTL interface)
48 µs
ton Saturated turn-on time IF = 16mA, RL = 4.7k,
VCC = 5 V (Fig. 20)
MCT271M 1.0 µs
toff Saturated turn-off time
(Approximates a typical
low power TTL interface)
98 µs
trSaturated rise time IF = 16mA, RL = 560,
VCC = 5V) (Fig. 11, 12)
MCT210M 1.0 µs
tfSaturated fall time 11 µs
TPD (HL) Saturated propagation
delay – HIGH to LOW
IF = 16mA, RL = 2.7k
(Fig. 11, 12)
MCT210M 1.0 µs
TPD (LH) Saturated propagation
delay – LOW to HIGH
50 µs
trNon-saturated rise time IC = 2mA, VCC = 5V,
RL = 100 (Fig. 11)
MCT210M 2 µs
tfNon-saturated fall time 2 µs
ton Non-saturated turn-on time IC = 2mA, VCC = 5V,
RL = 100 (Fig. 20)
MCT271M 2 7 µs
toff Non-saturated turn-off time 2 7 µs
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
MCT2M, MCT2EM, MCT210M, MCT271M Rev. 1.0.3 5
MCT2M, MCT2EM, MCT210M, MCT271M — Phototransistor Optocouplers
Safety and Insulation Ratings
As per IEC 60747-5-2, this optocoupler is suitable for “safe electrical insulation” only within the safety limit data.
Compliance with the safety ratings shall be ensured by means of protective circuits.
Symbol Parameter Min. Typ. Max. Unit
Installation Classifications per DIN VDE 0110/1.89
Table 1
For Rated Main Voltage < 150Vrms I-IV
For Rated Main voltage < 300Vrms I-IV
Climatic Classification 55/100/21
Pollution Degree (DIN VDE 0110/1.89) 2
CTI Comparative Tracking Index 175
VPR Input to Output Test Voltage, Method b,
VIORM x 1.875 = VPR, 100% Production Test
with tm = 1 sec, Partial Discharge < 5pC
1594 Vpeak
Input to Output Test Voltage, Method a,
VIORM x 1.5 = VPR, Type and Sample Test
with tm = 60 sec, Partial Discharge < 5pC
1275 Vpeak
VIORM Max. Working Insulation Voltage 850 Vpeak
VIOTM Highest Allowable Over Voltage 6000 Vpeak
External Creepage 7 mm
External Clearance 7 mm
Insulation Thickness 0.5 mm
RIO Insulation Resistance at Ts, VIO = 500V 109
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
MCT2M, MCT2EM, MCT210M, MCT271M Rev. 1.0.3 6
MCT2M, MCT2EM, MCT210M, MCT271M — Phototransistor Optocouplers
Typical Performance Curves
Fig. 2 Normalized CTR vs. Forward Current
IF – FORWARD CURRENT (mA)
02468101214161820
NORMALIZED CTR
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
VCE = 5.0V
TA = 25°C
Normalized to
IF = 10mA
Fig. 3 Normalized CTR vs. Ambient Temperature
TA – AMBIENT TEMPERATURE (°C)
-60 -40 -20 0 20 40 60 80 100
NORMALIZED CTR
0.2
0.4
0.6
0.8
1.0
1.2
1.4
IF = 5mA
IF = 10mA
IF = 20mA
Normalized to
IF = 10mA
TA = 25°C
IF – LED FORWARD CURRENT (mA)
VF – FORWARD VOLTAGE (V)
Fig. 1 LED Forward Voltage vs. Forward Current
110100
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
TA = 25°C
TA = 55°C
TA = 100°C
Fig. 5 CTR vs. RBE (Saturated)
RBE – BASE RESISTANCE (kΩ)
NORMALIZED CTR ( CTRRBE / CTRRBE(OPEN))
10 100 1000
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
IF = 20mA
IF = 10mA
IF = 5mA
VCE= 0.3V
Fig. 4 CTR vs. RBE (Unsaturated)
RBE – BASE RESISTANCE (kΩ)
NORMALIZED CTR ( CTRRBE / CTRRBE(OPEN))
10 100 1000
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
VCE = 5.0V
IF = 20mA
IF = 10mA
IF = 5mA
0.01 0.1 1 10
0.001
0.01
0.1
1
10
100
IF = 5mA
IF = 20mA
IF = 10mA
Fig. 6 Collector-Emitter Saturation Voltage vs Collector Current
IC – COLLECTOR CURRENT (mA)
VCE (SAT) – COLLECTOR-EMITTER SATURATION VOLTAGE (V)
IF = 2.5mA
TA = 25°
C
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
MCT2M, MCT2EM, MCT210M, MCT271M Rev. 1.0.3 7
MCT2M, MCT2EM, MCT210M, MCT271M — Phototransistor Optocouplers
Typical Performance Curves (Continued)
NORMALIZED t
on
– (t
on(R
BE
)
/ t
on(open)
)
Fig. 8 Normalized t
on
vs. R
BE
RBE – BASE RESISTANCE (kΩ)
10 100 1000 10000 100000
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
VCC = 10V
IC = 2mA
RL = 100
SWITCHING SPEED (µs)
Fig. 7 Switching Speed vs. Load Resistor
R – LOAD RESISTOR (kΩ)
0.1 1 10 100
0.1
1
10
100
1000
Toff
IF = 10mA
VCC = 10V
TA = 25°C
Tr
Ton
Tf
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
VCC = 10V
IC = 2mA
RL = 100
NORMALIZED t
off
– (t
off(R
BE
)
/ t
off(open)
)
10 100 1000 10000 100000
RBE – BASE RESISTANCE (kΩ)
Fig. 9 Normalized t
off
vs. R
BE
Fig. 10 Dark Current vs. Ambient Temperature
TA – AMBIENT TEMPERATURE
(˚C)
020406080100
I
CEO
- COLLECTOR -EMITTER DARK CURRENT (nA)
0.001
0.01
0.1
1
10
100
1000
10000
VCE = 10 V
TA = 25
˚C
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
MCT2M, MCT2EM, MCT210M, MCT271M Rev. 1.0.3 8
MCT2M, MCT2EM, MCT210M, MCT271M — Phototransistor Optocouplers
Typical Electro-Optical Characteristics
OUTPUT PULSE
INPUT PULSE
TEST CIRCUIT WAVE FORMS
trtf
INPUT
IF RL
RBE
VCC = 10V
OUTPUT
ton
10%
90%
toff
Figure 11. Switching Time Test Circuit and Waveforms
Figure 12. Switching Time Waveforms (MCT210M)
IC
Adjust IF to produce IC = 2mA
OUTPUT
(SATURATED)
INPUT
5 V
1.5 V
TPDHL TPDLH
1.5 V
SAT
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
MCT2M, MCT2EM, MCT210M, MCT271M Rev. 1.0.3 9
MCT2M, MCT2EM, MCT210M, MCT271M — Phototransistor Optocouplers
Ordering Information
Marking Information
Option
Order Entry Identifier
(Example) Description
No suffix MCT2M Standard Through Hole Device (50 units per tube)
S MCT2SM Surface Mount Lead Bend
SR2 MCT2SR2M Surface Mount; Tape and Reel (1,000 units per reel)
T MCT2TM 0.4" Lead Spacing
V MCT2VM IEC60747-5-2
TV MCT2TVM IEC60747-5-2, 0.4" Lead Spacing
SV MCT2SVM IEC60747-5-2, Surface Mount
SR2V MCT2SR2VM IEC60747-5-2, Surface Mount, Tape and Reel (1,000 units per reel)
*Note – Parts that do not have the ‘V’ option (see definition 3 above) that are marked with
date code ‘325’ or earlier are marked in portrait format.
Definitions
1 Fairchild logo
2 Device number
3 VDE mark (Note: Only appears on parts ordered with VDE
option – See order entry table)
4 One digit year code, e.g., ‘7’
5 Two digit work week ranging from ‘01’ to ‘53’
6 Assembly package code
MCT2
V X YY Q
1
2
6
43 5
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
MCT2M, MCT2EM, MCT210M, MCT271M Rev. 1.0.3 10
MCT2M, MCT2EM, MCT210M, MCT271M — Phototransistor Optocouplers
Carrier Tape Specification
Reflow Profile
4.0 ± 0.1
Ø1.5 MIN
User Direction of Feed
2.0 ± 0.05
1.75 ± 0.10
11.5 ± 1.0
24.0 ± 0.3
12.0 ± 0.1
0.30 ± 0.05
21.0 ± 0.1
4.5 ± 0.20
0.1 MAX 10.1 ± 0.20
9.1 ± 0.20
Ø1.5 ± 0.1/-0
300
280
260
240
220
200
180
160
140
120
100
80
60
40
20
0
°C
Time (s)
0 60 180120 270
260°C
>245°C = 42 Sec
Time above
183°C = 90 Sec
360
1.822°C/Sec Ramp up rate
33 Sec
www.onsemi.com
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ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent
coverage may be accessed at www.onsemi.com/site/pdf/PatentMarking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein.
ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards,
regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor data sheets and/or
specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer
application by customer’s technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not
designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification
in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized
application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and
expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such
claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This
literature is subject to all applicable copyright laws and is not for resale in any manner.
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