MOC205-M - Fairchild Semiconductor Corporation

6/14/05

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

1

2

3

4 5

6

7

8

EMITTER

COLLECTOR

N/C

6/14/05

Page 2 of 10

SMALL OUTLINE OPTOCOUPLERS

TRANSISTOR OUTPUT

MOC205-M MOC206-M MOC207-M MOC208-M

ABSOLUTE MAXIMUM RATINGS (T

A

= 25°C Unless otherwise speciﬁed)

Rating Symbol Value Unit

EMITTER

Forward Current - Continuous I

F

60 mA

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

F

(pk) 1.0 A

Reverse Voltage V

R

6.0 V

LED Power Dissipation @ T

A

= 25°C

Derate above 25°C P

D

90

0.8

mW

mW/°C

DETECTOR

V

CEO

70 V

Collector-Emitter Voltage

Emitter-Collector Voltage V

ECO

7.0 V

Collector-Base Voltage V

CBO

70 V

Collector Current-Continuous I

C

150 mA

Detector Power Dissipation @ T

A

= 25°C

Derate above 25°C P

D

150

1.76

mW

mW/°C

TOTAL DEVICE

Input-Output Isolation Voltage (1,2,3)

(f = 60 Hz, t = 1 min.) V

ISO

2500 Vac(rms)

Total Device Power Dissipation @ T

A

= 25°C

Derate above 25°C P

D

250

2.94

mW

mW/°C

Ambient Operating Temperature Range T

A

-40 to +100 °C

Storage Temperature Range T

stg

-40 to +150 °C

6/14/05

Page 3 of 10

SMALL OUTLINE OPTOCOUPLERS

TRANSISTOR OUTPUT

MOC205-M MOC206-M MOC207-M MOC208-M

** Typical values at T

A

= 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

C

/I

F

x 100%.

ELECTRICAL CHARACTERISTICS (T

A

= 25°C unless otherwise speciﬁed)

Parameter Test Conditions Symbol Min Typ** Max Unit

EMITTER

Input Forward Voltage (I

F

= 10 mA) V

F

— 1.15 1.5 V

Reverse Leakage Current (V

R

= 6.0 V) I

R

— 0.001 100 µA

Input Capacitance C

IN

—18— pF

DETECTOR

Collector-Emitter Dark Current (V

CE

= 10 V, T

A

= 25°C)

(V

CE

= 10 V, T

A

= 100°C)

I

CEO1

I

CEO2

—

1.0

50

—

nA

µA

Collector-Emitter Breakdown Voltage (I

C

= 100 µA) BV

CEO

70 100 — V

Emitter-Collector Breakdown Voltage (I

E

= 100 µA) BV

ECO

7.0 10 — V

Collector-Emitter Capacitance (f = 1.0 MHz, V

CE

= 0) C

CE

— 7.0 — pF

COUPLED

Collector-Output Current

(4)

MOC205-M

MOC206-M

MOC207-M

MOC208-M

(I

F

= 10 mA, V

CE

= 10 V) CTR

40

63

100

40

—

80

125

200

125

%

Isolation Surge Voltage

(1,2,3)

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

ISO

2500 — — Vac(rms)

Isolation Resistance

(2)

(V = 500 V) R

ISO

10

11

——

Ω

Collector-Emitter Saturation Voltage (I

C

= 2 mA, I

F

= 10 mA) V

CE (sat)

——0.4 V

Isolation Capacitance

(2)

(V = 0 V, f = 1 MHz) C

ISO

— 0.2 — pF

Tu r n-On Time (I

C

= 2.0 mA, V

CC

= 10 V,

R

L

= 100

Ω

) (Fig. 6) t

on

— 7.5 — µs

Tu r n-Off Time (I

C

= 2.0 mA, V

CC

= 10 V,

R

L

= 100

Ω

) (Fig. 6) t

off

— 5.7 — µs

Rise Time (I

C

= 2.0 mA, V

CC

= 10 V,

R

L

= 100

Ω

) (Fig. 6) t

r

— 3.2 — µs

Fall Time (I

C

= 2.0 mA, V

CC

= 10 V,

R

L

= 100

Ω

) (Fig. 6) t

f

— 4.7 — µs

6/14/05

Page 4 of 10

SMALL OUTLINE OPTOCOUPLERS

TRANSISTOR OUTPUT

MOC205-M MOC206-M MOC207-M MOC208-M

Fig. 2 Output Curent vs. Input Current

IF - LED INPUT CURRENT (mA)

0.1 1 10 100

I

C

- OUTPUT COLLECTOR CURRENT ( NORMALIZED)

0.01

0.1

1

10

V

CE

= 5V

NORMALIZED TO I

F

= 10 mA

Fig. 3 Output Current vs. Ambient Temperature

T

A

- AMBIENT TEMPERATURE (°C)

-80 -60 -40 -20 0 20406080100120

I

C

- OUTPUT COLLECTOR CURRENT (NORMALIZED)

0.1

1

10

NORMALIZED TO T

A

= 25°C

Fig. 4 Output Current vs. Collector - Emitter Voltage

V

CE

- COLLECTOR -EMITTER VOLTAGE (V)

012345678910

I

C

- OUTPUT COLLECTOR CURRENT (NORMALIZED)

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

I

F

= 10 mA

NORM ALIZED TO V

CE

= 5V

Fig. 5 Dark Current vs. Ambient Temperature Fig. 6 CTR vs. RBE (Unsaturated)

T

A

- AMBIENT TEMPERATURE (°C)

020406080100

I

CEO

- COLLECTOR -EMITTER DARK CURRENT (nA)

0.1

1

10

100

1000

10000

V

CE

=10V

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

T

A

= –55°C

T

A

= 25°C

T

A

= 100°C

RBE - BASE RESISTANCE (kΩ)

10 100 100 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

IFmA

IF =

IF

= 20

10mA

= 5mA

VCE = 5V, TA = 25°C

Normalized to:

CTR at RBE = Open

6/14/05

Page 5 of 10

SMALL OUTLINE OPTOCOUPLERS

TRANSISTOR OUTPUT

MOC205-M MOC206-M MOC207-M MOC208-M

NORM

Fig. 8 Normalized t

on

vs. R

BE

Fig. 9 Normalized t

off

vs. R

BE

Fig. 7 CTR vs. RBE (Saturated)

RBE - BASE RESISTANCE (kΩ)

10 100 1000

NORMALIZED CTR

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, TA = 25°C

Normalized to:

CTR at RBE = Open

RBE - BASE RESISTANCE (MΩ)

(MΩ)

0.01 0.1 1 10 100

ALIZED ton

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

VCC = 10V

IC = 2mA

RL = 100Ω

NORMALIZED TO :

ton AT RBE = OPEN

RBE - BASE RESISTANCE

0.01 0.1 1 10 100

NORMALIZED tofff

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

VCC = 10V

IC = 2mA

RL = 100Ω

NORMALIZED TO :

tofff AT RBE = OPEN

6/14/05

Page 6 of 10

SMALL OUTLINE OPTOCOUPLERS

TRANSISTOR OUTPUT

MOC205-M MOC206-M MOC207-M MOC208-M

OUTPUT PULSE

INPUT PULSE

TEST CIRCUIT WAVE FORMS

trtf

INPUT

IF RL

RBE

VCC = 10V

OUTPUT

ton

10%

90%

toff

Figure 6. Switching Time Test Circuit and Waveforms

IC

Adjust IF to produce IC = 2 mA

6/14/05

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)

6/14/05

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

VVVDE 0884

R1 R1 Tape and reel (500 units per reel)

R1V R1V VDE 0884, Tape and reel (500 units per reel)

R2 R2 Tape and reel (2500 units per reel)

R2V R2V VDE 0884, Tape and reel (2500 units per reel)

1

2

6

43 5

Deﬁnitions

1Fairchild logo

2Device number

3VDE mark (Note: Only appears on parts ordered with VDE

option – See order entry table)

4 One digit year code, e.g., ‘3’

5Two digit work week ranging from ‘01’ to ‘53’

6 Assembly package code

205

SYYXV

6/14/05

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

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

6/14/05

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