Fairchild MCT2, MCT2E, MCT210, MCT271, MCT2200 service manual

PHOTOTRANSISTOR OPTOCOUPLERS

MCT2 MCT2E MCT210 MCT271

MCT2200 MCT2201 MCT2202

WHITE PACKAGE (-M SUFFIX)

6

6

6

1

1

1

BLACK PACKAGE (NO -M SUFFIX)

6

6

6

1

1

1

DESCRIPTION

The MCT2XXX series optoisolators consist of a gallium arsenide infrared emitting diode driving a silicon phototransistor in a 6-pin
dual in-line package.

FEATURES

• UL recognized (File # E90700)

• VDE recognized (File # 94766)
– Add option V for white package (e.g., MCT2V-M)
– Add option 300 for black package (e.g., MCT2.300)

• MCT2 and MCT2E are also available in white package by specifying -M suffix, eg. MCT2-M

APPLICATIONS

•Power supply regulators

• Digital logic inputs

• Microprocessor inputs

© 2005 Fairchild Semiconductor Corporation

Page 1 of 15

SCHEMATIC

1

2

3NC

PIN 1. ANODE

2. CATHODE

3. NO CONNECTION

4. EMITTER

5. COLLECTOR

6. BASE

6/15/05

6

5

4

PHOTOTRANSISTOR OPTOCOUPLERS

MCT2 MCT2E MCT210 MCT271

MCT2200 MCT2201 MCT2202

ABSOLUTE MAXIMUM RATINGS

Parameter Symbol Device Value Units

TOTAL DEVICE

Storage Temperature

T

Operating Temperature T

Lead Solder Temperature T

Total Device Power Dissipation @ T

= 25°C

A

Derate above 25°C

EMITTER

DC/Average Forward Input Current

Reverse Input Voltage V

Forward Current - Peak (300µs, 2% Duty Cycle) I

LED Power Dissipation @ T

= 25°C P

A

F

Derate above 25°C

DETECTOR

Collector Current

Collector-Emitter Voltage V

Detector Power Dissipation @ T

= 25°C

A

Derate above 25°C

STG

OPR

SOL

ALL -55 to +150 °C

ALL -55 to +100 °C

ALL 260 for 10 sec °C

-M 250

P

D

I

F

R

Non-M 260

-M 2.94

Non-M 3.3

-M 60

Non-M 100

ALL 3 V

mW/°C

(pk) ALL 3 A

-M 120

D

I

C

CEO

Non-M 150

-M 1.41

Non-M 2.0

mW/°C

ALL 50 mA

ALL 30 V

ALL 150 mW

P

D

-M 1.76

Non-M 2.0

mW/°C

mW

mA

mW

© 2005 Fairchild Semiconductor Corporation

Page 2 of 15

6/15/05

PHOTOTRANSISTOR OPTOCOUPLERS

MCT2 MCT2E MCT210 MCT271

MCT2200 MCT2201 MCT2202

(T

ELECTRICAL CHARACTERISTICS

Individual Component Characteristics

Parameter Test Conditions Symbol Device Min Typ** Max Unit

EMITTER

Input Forward Voltage

(T

= 0-70°C, I

A

Reverse Leakage Current

(T

= 0-70°C, V

A

DETECTOR

Collector-Emitter Breakdown Voltage (T

Collector-Base Breakdown Voltage

Emitter-Collector Breakdown Voltage

Collector-Emitter Dark Current

Collector-Base Dark Current (V

Capacitance (V

(V

CE

= 25°C Unless otherwise specified.)

A

(I

= 20 mA)

F

= 40 mA) MCT210 1.33

F

(V

= 3.0 V) I

R

= 6.0 V) MCT210

R

(I

= 1.0 mA, I

C

= 10 µA, I

(I

C

(T

= 100 µA, I

(I

E

(T

(V

= 10 V, I

CE

= 5 V, T

= 10 V, I

CB

= 0 V, f = 1 MHz) C

CE

= 0)

F

= 0-70°C) MCT210

A

= 0) BV

F

= 0-70°C) MCT210 30

A

= 0) BV

F

= 0-70°C) MCT210 6 10

A

= 0)

F

= 0-70°C) 30 µA

A

= 0) I

F

BV

V

I

CEO

CBO

F

R

CEO

CBO

ECO

CE

MCT2/-M

MCT2E/-M

MCT271

MCT2200

1.25 1.50 V

MCT2201
MCT2202

MCT2/-M

MCT2E/-M

MCT271

MCT2200

0.001 10 µA

MCT2201
MCT2202

ALL

30 100 V

MCT2/-M

MCT2E/-M

MCT271

MCT2200

70 120 V

MCT2201
MCT2202

MCT2/-M

MCT2E/-M

MCT271

MCT2200

710 V

MCT2201
MCT2202

ALL

1 50 nA

ALL 20 nA

ALL 8 pF

** Typical values at T

© 2005 Fairchild Semiconductor Corporation

= 25°C

A

Page 3 of 15

6/15/05

PHOTOTRANSISTOR OPTOCOUPLERS

MCT2 MCT2E MCT210 MCT271

MCT2200 MCT2201 MCT2202

(T

TRANSFER CHARACTERISTICS

DC Characteristic Test Conditions Symbol Device Min Typ** Max Unit

(T

= 0-70°C)

A

(I

= 10 mA, V

F

Output Collector
Current

Collector-Emitter
Saturation Voltage

AC Characteristic

Saturated Turn-on
Time from 5 V to

0.8 V

Saturated Turn-off
Time from SAT to

2.0 V

Tu r n-on Time (I

Tu r n-off Time (I

Rise Time (I

Fall Time (IF = 10 mA, VCC = 10 V, RL = 100 Ω)t

(I

= 10 mA, V

F

(I

= 3.2 mA to 32 mA, V

F

(I

= 16 mA, I

C

(I

= 15 mA, V

F

= 20 mA, V

(I

F

(I

= 15 mA, V

F

= 20 mA, V

(I

F

= 10 mA, V

F

= 10 mA, V

F

= 10 mA, V

F

(T

= 0-70°C)

A

(I

= 2 mA, I

C

= 32 mA, T

F

(I

= 2.5 mA, I

C

(R

(R

(R

(R

CC

= Open) (Fig. 20)

B

CC

= 100 k Ω ) (Fig. 20)

B

CC

= Open) (Fig. 20)

B

CC

= 100 k Ω ) (Fig. 20)

B

CC

CC

CC

= 10 V, R

= 10 V, R

= 10 V, R

= 25°C Unless otherwise specified.)

A

= 5 V)

CE

CTR

= 10 V)

CE

= 0.4 V)

CE

= 16 mA)

F

V

CE (SAT)

t

on

t

off

on

off

r

f

= 10 mA)

F

= 5 V, R

= 5 V, R

= 5 V, R

= 5 V, R

= 0-70°C) MCT210

A

= 2 k Ω )

L

= 2 k Ω )

L

= 2 k Ω )

L

= 2 k Ω )

L

= 100 Ω )t

L

= 100 Ω )t

L

= 100 Ω )t

L

MCT210 150

MCT2200 20

MCT2201 100

MCT2202 63 125

MCT2

MCT2-M

MCT2E

20

MCT2E-M

MCT271 45 90

MCT210 50

MCT2

MCT2-M

MCT2E

MCT2E-M

MCT271

0.4 V

MCT2200
MCT2201
MCT2202

MCT2 1.1

MCT2E 1.1

MCT2 1.3

MCT2E 1.3

MCT2 50

MCT2E 50

MCT2 20

MCT2E 20

MCT2-M

MCT2E-M

MCT2-M

MCT2E-M

MCT2-M

MCT2E-M

MCT2-M

MCT2E-M

2

2

2

1.5

%

µs

** Typical values at T

© 2005 Fairchild Semiconductor Corporation

= 25°C

A

Page 4 of 15

6/15/05

PHOTOTRANSISTOR OPTOCOUPLERS

MCT2 MCT2E MCT210 MCT271

MCT2200 MCT2201 MCT2202

TRANSFER CHARACTERISTICS (Cont.)

AC Characteristic Test Conditions Symbol Device Min Typ** Max Unit

Saturated turn-on time

(I

Saturated turn-off time
(Approximates a typical

= 16 mA, RL = 1.9kΩ, VCC = 5 V)

F

(Fig. 20)

TTL interface)

Saturated turn-on time

(I

Saturated turn-off time
(Approximates a typical

= 16 mA, RL = 4.7kΩ, VCC = 5 V)

F

(Fig. 20)

low power TTL interface)

Saturated rise time

Saturated fall time t

(I

= 16 mA, RL = 560Ω, VCC = 5 V)

F

(Fig. 20, 21)

Saturated propagation
delay - high to low

Saturated propagation

(I

= 16 mA, RL = 2.7kΩ) (Fig. 20, 21)

F

delay - low to high

Non-saturated
turn on time

Non-saturated

(I

= 2 mA, VCC = 10 V, RL = 100Ω

C

(Fig. 20)

turn off time

Non-saturated rise time

Non-saturated fall time t

(IC = 2 mA, VCC = 5 V, RL = 100Ω)

(Fig. 20)

Non-saturated
turn-on time

Non-saturated

(I

= 2 mA, VCC = 5 V, RL = 100Ω)

C

(Fig. 20)

turn-off time

** Typical values at TA = 25°C

t

t

t

t

T

PD (HL)

T

PD (LH)

T

T

OFF

t

t

on

off

on

off

t

r

ON

t

r

on

off

1.0

48

MCT271

1.0

98

1.0

f

MCT210

11

1.0

50

MCT2200

210

MCT2201
MCT2202

MCT210

f

210

2

2

27

MCT271

27

µs

ISOLATION CHARACTERISTICS

Characteristic Test Conditions Symbol Min Typ* Max Units

Input-Output Isolation Voltage

(Non ‘-M’, Black Package) (f = 60 Hz, t = 1 min)

(‘-M’, White Package) (f = 60 Hz, t = 1 sec) 7500 Vac(pk)

Isolation Resistance (V

Isolation Capacitance

(V

(‘-M’ White Package) 0.2 2 pF

Note
* Typical values at T

© 2005 Fairchild Semiconductor Corporation

= 25°C

A

Page 5 of 15

= 500 VDC) R

I-O

= &, f = 1 MHz)

I-O

V

ISO

ISO

C

ISO

5300 Vac(rms)

11

10

0.5 pF

Ω

6/15/05