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4/10/03

SMALL OUTLINE OPTOCOUPLERS

TRANSISTOR OUTPUT

Page 1 of 10

MOC205-M

MOC206-M

MOC207-M

MOC208-M

DESCRIPTION

These devices consist of a gallium arsenide infrared emitting diode optically coupled to a
monolithic silicon phototransistor detector, in a surface mountable, small outline, plastic
package. They are ideally suited for high density applications, and eliminate the need for
through - the - board mounting.

FEATURES

· U.L. Recognized (File #E90700, Volume 2)
· VDE Recognized (File #136616) (add option "V" for VDE approval, i.e, MOC205V-M)
· Closely Matched Current Transfer Ratios
· Convenient Plastic SOIC-8 Surface Mountable Package Style
· Minimum BV

CEO

of 70 Volts Guaranteed

· Standard SOIC-8 Footprint, with 0.050" Lead Spacing
· Compatible with Dual Wave, Vapor Phase and IR Reflow Soldering
· High Input-Output Isolation of 2500 V

AC(rms)

Guaranteed

APPLICATIONS

· Feedback Control Circuits

· Interfacing and coupling systems of different potentials and impedances

· General Purpose Switching Circuits

· Monitor and Detection Circuits

BASE

N/C

ANODE

CATHODE

EMITTER

COLLECTOR

N/C

4/10/03

Page 2 of 10

SMALL OUTLINE OPTOCOUPLERS

TRANSISTOR OUTPUT

MOC205-M

MOC206-M

MOC207-M

MOC208-M

ABSOLUTE MAXIMUM RATINGS (T

= 25°C Unless otherwise specified)

Rating

Symbol

Value

Unit

EMITTER

Forward Current - Continuous

Forward Current - Peak (PW = 100 µs, 120 pps)

(pk)

1.0

Reverse Voltage

6.0

LED Power Dissipation @ T

= 25°C

Derate above 25°C

0.8

mW/°C

DETECTOR

CEO

Collector-Emitter Voltage

Emitter-Collector Voltage

ECO

7.0

Collector-Base Voltage

CBO

Collector Current-Continuous

150

Detector Power Dissipation @ T

= 25°C

Derate above 25°C

150

1.76

mW/°C

TOTAL DEVICE

Input-Output Isolation Voltage (1,2,3)
(f = 60 Hz, t = 1 min.)

ISO

2500

Vac(rms)

Total Device Power Dissipation @ T

= 25°C

Derate above 25°C

250

2.94

mW/°C

Ambient Operating Temperature Range

-40 to +100

°C

Storage Temperature Range

stg

-40 to +150

°C

4/10/03

Page 3 of 10

SMALL OUTLINE OPTOCOUPLERS

TRANSISTOR OUTPUT

MOC205-M

MOC206-M

MOC207-M

MOC208-M

** Typical values at T

= 25°C

1. Isolation Surge Voltage, V

ISO

, is an internal device dielectric breakdown rating.

2. For this test, Pins 1 and 2 are common and Pins 5, 6 and 7 are common.
3. V

ISO

rating of 2500 V

AC(rms)

for t = 1 min. is equivalent to a rating of 3,000 V

AC(rms)

for t = 1 sec.

4. Current Transfer Ratio (CTR) = I

x 100%.

ELECTRICAL CHARACTERISTICS (T

= 25°C unless otherwise specified)

Parameter

Test Conditions

Symbol

Min

Typ**

Max

Unit

EMITTER

Input Forward Voltage

= 10 mA)

1.15

1.5

Reverse Leakage Current

= 6.0 V)

0.001

100

µA

Input Capacitance

DETECTOR

Collector-Emitter Dark Current

= 10 V, T

= 25°C)

= 10 V, T

= 100°C)

CEO1

CEO2

--
--

1.0
1.0

nA
µA

Collector-Emitter Breakdown Voltage

= 100 µA)

CEO

100

Emitter-Collector Breakdown Voltage

= 100 µA)

ECO

7.0

Collector-Emitter Capacitance

(f = 1.0 MHz, V

= 0)

7.0

COUPLED

Collector-Output Current

(4)

MOC205-M

MOC206-M
MOC207-M
MOC208-M

= 10 mA, V

= 10 V)

CTR

40
63

100

--
--
--
--

125
200
125

Isolation Surge Voltage

(1,2,3)

(f = 60 Hz AC Peak, t = 1 min.)

ISO

2500

Vac(rms)

Isolation Resistance

(2)

(V = 500 V)

ISO

Collector-Emitter Saturation Voltage

= 2 mA, I

= 10 mA)

CE (sat)

0.4

Isolation Capacitance

(2)

(V = 0 V, f = 1 MHz)

ISO

0.2

Turn-On Time

= 2.0 mA, V

= 10 V,

= 100

) (Fig. 6)

7.5

µs

Turn-Off Time

= 2.0 mA, V

= 10 V,

= 100

) (Fig. 6)

off

5.7

µs

Rise Time

= 2.0 mA, V

= 10 V,

= 100

) (Fig. 6)

3.2

µs

Fall Time

= 2.0 mA, V

= 10 V,

= 100

) (Fig. 6)

4.7

µs

4/10/03

Page 4 of 10

SMALL OUTLINE OPTOCOUPLERS

TRANSISTOR OUTPUT

MOC205-M

MOC206-M

MOC207-M

MOC208-M

Fig. 2 Output Curent vs. Input Current

- LED INPUT CURRENT (mA)

0.1

100

- OU

(

)

0.01

0.1

= 5V

NORMALIZED TO I

= 10mA

Fig. 3 Output Current vs. Ambient Temperature

- AMBIENT TEMPERATURE (

°C)

-80

-60

-40

-20

100

120

- OU

T (

I
ZE

)

0.1

NORMALIZED TO T

= 25

°C

Fig. 4 Output Current vs. Collector - Emitter Voltage

- COLLECTOR -EMITTER VOLTAGE (V)

- O

(

I
Z

)

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

= 10mA

NORMALIZED TO V

= 5V

Fig. 5 Dark Current vs. Ambient Temperature

Fig. 6 CTR vs. R

(Unsaturated)

- AMBIENT TEMPERATURE (

°C)

100

- C

R -

I
T

(

)

0.1

100

1000

10000

=10V

- LED FORWARD CURRENT (mA)

- FOR

ARD

L
T

E (V)

Fig. 1 LED Forward Voltage vs. Forward Current

100

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

= 55

°C

= 25

°C

= 100

°C

- BASE RESISTANCE (k

)

100

100 0

NORMALIZED CTR

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

= 20

10mA

= 5mA

= 5V, T

= 25°C

Normalized to:
CTR at R

= Open

4/10/03

Page 5 of 10

SMALL OUTLINE OPTOCOUPLERS

TRANSISTOR OUTPUT

MOC205-M

MOC206-M

MOC207-M

MOC208-M

NORM

Fig. 8 Normalized t

vs. R

Fig. 9 Normalized t

off

vs. R

Fig. 7 CTR vs. R

(Saturated)

- BASE RESISTANCE (k

)

100

1000

NORM

IZE

D CT

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

= 20mA

= 10mA

= 5mA

= 0.3V, T

= 25

°C

Normalized to:
CTR at R

= Open

- BASE RESISTANCE (M

)

0.01

0.1

100

ALIZED t

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

= 10V

= 2mA

= 100

NORMALIZED TO :
t

AT R

= OPEN

- BASE RESISTANCE

0.01

0.1

100

NORM

ALIZED t

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

= 10V

= 2mA

= 100

NORMALIZED TO :
t

offf

AT R

= OPEN

4/10/03

Page 7 of 10

SMALL OUTLINE OPTOCOUPLERS

TRANSISTOR OUTPUT

MOC205-M

MOC206-M

MOC207-M

MOC208-M

Package Dimensions (Surface Mount)

8-Pin Small Outline

Lead Coplanarity : 0.004 (0.10) MAX

PIN 1

ID.

0.202 (5.13)
0.182 (4.63)

0.021 (0.53)
0.011 (0.28)

0.050 (1.27)

TYP

0.164 (4.16)
0.144 (3.66)

0.244 (6.19)
0.224 (5.69)

0.143 (3.63)
0.123 (3.13)

0.008 (0.20)
0.003 (0.08)

0.010 (0.25)
0.006 (0.16)

SEATING PLANE

0.024 (0.61)

0.050 (1.27)

0.155 (3.94)

0.275 (6.99)

0.060 (1.52)

4/10/03

Page 8 of 10

SMALL OUTLINE OPTOCOUPLERS

TRANSISTOR OUTPUT

MOC205-M

MOC206-M

MOC207-M

MOC208-M

ORDERING INFORMATION

MARKING INFORMATION

Option

Order Entry Identifier

Description

VDE 0884

Tape and reel (500 units per reel)

R1V

VDE 0884, Tape and reel (500 units per reel)

Tape and reel (2500 units per reel)

R2V

VDE 0884, Tape and reel (2500 units per reel)

Definitions

Fairchild logo

Device number

VDE mark (Note: Only appears on parts ordered with VDE
option See order entry table)

One digit year code, e.g., `3'

Two digit work week ranging from `01' to `53'

Assembly package code

205

4/10/03

Page 9 of 10

SMALL OUTLINE OPTOCOUPLERS

TRANSISTOR OUTPUT

MOC205-M

MOC206-M

MOC207-M

MOC208-M

Carrier Tape Specifications

Reflow Profile

4.0

± 0.10

Ø1.5 MIN

User Direction of Feed

2.0

± 0.05

1.75

± 0.10

5.5

± 0.05

12.0

± 0.3

8.0

± 0.10

0.30 MAX

8.3

± 0.10

3.50

± 0.20

0.1 MAX

6.40

± 0.20

5.20

± 0.20

Ø1.5

± 0.1/-0

Ramp up = 210

°C/sec

· Peak reflow temperature: 245

°C (package surface temperature)

· Time of temperature higher than 183

°C for 120180 seconds

· One time soldering reflow is recommended

230

°C, 1030 s

Time (Minute)

300

250

200

150

100

0.5

1.5

2.5

3.5

4.5

emperature (

°
C)

Time above 183

°C, 120180 sec

245

°C peak

4/10/03

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:

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 the labeling, can be reasonably expected to
result in a significant injury of the user.

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.

DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES 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.

Page 10 of 10

SMALL OUTLINE OPTOCOUPLERS

TRANSISTOR OUTPUT

MOC205-M

MOC206-M

MOC207-M

MOC208-M

Part Number MOC20x-M