Sharp PC905 Datasheet

Long Creepage Distance

PC905

Photocoupler with Built-in
Voltage Detection Circuit

)

❈ Lead forming type (I type) is also available. (PC905I

..

❈❈ TUV (DIN-VDE0884) approved type is also available as an option.

■ Features

1. Built-in voltage deviation detection circuit

2. Long creepage distance type
(Creepage distance : 8mm or more

)

3. Conforms to European Safety Standard
(Internal insulation distance : 0.5mm or

)

more

4. High collector-emitter voltage (V

CEO

: 70V

)

5. High isolation voltage between input and
output (V

: 5 000V

iso rms

)

6. Recognized by UL, file No. E64380
Approved by BSI(BS415 : No. 6990, BS7002 : No. 7567
Approved by SEMKO No. 963501101
Approved by DEMKO No. 392592

■ Applications

1. Switching power supplies

■ Outline Dimensions

)

1.2

0.85

± 0.5

± 0.5

3.5

± 0.3

± 0.3

8

6.5

6

PC905

1234

Anode mark

± 0.5

9.66

± 0.1

0.5

1 Anode
2 Cathode
3 GND
4 Reference

57

2.54

Internal

connection diagram

± 0.5

3.05

± 0.25

5 NC
6 Emitter
7 Collector
8 NC

8

1

234

7.62

± 0.1

0.26

10.16

PC905

(

Unit : mm

567

± 0.3

± 0.5

)

■ Absolute Maximum Ratings

Parameter

Anode current I

Input

Anode voltage V
Reference input current I

(

Ta= 25˚C

Symbol Rating Unit

A

A

REF

50 mA
30 V
10 mA

)

Power dissipation P 250 mW
Collector-emitter voltage V

Output

Emitter-collector voltage V
Collector current I
Collector power dissipation P
Total power dissipation P

*1

Isolation voltage V
Operating temperature T
Storage temperature T

*2

Soldering temperature T

*1 40 to 60%RH, AC for 1 minute
*2 For 10 seconds

“ In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs,

data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device. ”

CEO

ECO

C

C

tot

iso

opr

stg

sol

70 V

6V

50 mA
150 mW
350 mW

5 000

V

rms

- 25 to + 85 ˚C

- 40 to + 125 ˚C
260 ˚C

PC905

■ Electro-optical Characteristics

Parameter Symbol Conditions MIN. TYP. MAX. Unit Fig.
Reference voltage V
Temperature change in

*3

reference voltage
Voltage variation ratio

in reference voltage

Input

Output Collector dark current I

Transfer

charac-

teristics

*3 V

REF

*4 I

REF

*5 CTR= IC/ IAx 100(%

Reference input current I
Temperature change in

*4

reference input current
Minimum drive current I
OFF-state anode current V
Anode-cathode forward

voltage

*5

Current transfer ratio CTR
Collector-emitter

saturation voltage
Isolation resistance R
Floating capacitance C

(

dev)=V

(

dev)=I

REF(MAX.

REF(MAX.

)

)

-I

)

-V

REF(MIN.

REF(MIN.

)

)

V

∆V

I

REF

REF

REF

V

CE

REF

(

)

dev

/∆V

REF

(

)

dev

MIN

I

OFF

V

F

CEO

(

)

sat

ISO

f

(

Ta= 25˚C unless otherwise specified.

VK=V
V

Ta= - 25 to + 85˚C
IA= 10mA, ∆ VA= 30V- V

A

, IA= 10mA 2.40 2.495 2.60 V 1

REF

, IA= 10mA,

K=VREF

REF

- 8 40 mV 1

- - 1.4 - 5 mV/V 2

IA= 10mA, R3= 10kΩ -210µA3

= 10mA, R3= 10kΩ,

I

A

Ta= - 25 to + 85˚C
VK=V

REF

= 30V, V

A

VK=V

REF

= GND

REF

, IA= 10mA - 1.2 1.4 V 1

VCE= 20V - 10
VK=V

, IA= 10mA, VCE=5V

REF

K=VREF

= 1mA

, IA= 20mA,

V
I

C

40 to 60%RH, DC500V
V= 0, f= 1MHz

- 0.4 3 µ A3

-12mA1

- 0.1 2 µ A4

-9

-7

10

A5

40 - 320 % 6

- 0.1 0.2 V 6

5x10101x10

11

- Ω

- 0.6 1.0 pF -

)

-

■ Test Circuit

Fig. 1

I

A

A

V

K

V

CC

V

VK: Voltage between terminals and

: Voltage between terminals and

V

REF

Fig. 2

I

1

V

F

V

2

4

V

REF

3

23

34

7

6

A

1

R

V

1

CC

V

2

A

4

R

2

V

REF

3

7

6