FOD785C [ONSEMI]

4-Pin DIP Phototransistor Optocouplers;


型号：	FOD785C
厂家：	ONSEMI
描述：	4-Pin DIP Phototransistor Optocouplers
文件：	总10页 (文件大小：481K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

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Is Now

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onsemi andꢀꢀꢀꢀꢀꢀꢀand other names, marks, and brands are registered and/or common law trademarks of Semiconductor Components Industries, LLC dba “onsemi” or its affiliates and/or

subsidiaries in the United States and/or other countries. onsemi owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of onsemi

product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. onsemi reserves the right to make changes at any time to any products or information herein, without

notice. The information herein is provided “as-is” and onsemi makes no warranty, representation or guarantee regarding the accuracy of the information, product features, availability, functionality,

or suitability of its products for any particular purpose, nor does onsemi 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 onsemi products, including compliance with all laws,

regulations and safety requirements or standards, regardless of any support or applications information provided by onsemi. “Typical” parameters which may be provided in onsemi 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. onsemi does not convey any license under any of its intellectual property rights nor the rights of others. onsemi 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 onsemi products for any such unintended or unauthorized application, Buyer shall indemnify and holdonsemi 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 onsemi was negligent regarding the design or manufacture of the part. onsemi is an Equal Opportunity/Affirmative

Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. Other names and brands may be claimed as the property of others.

4-Pin DIP Phototransistor

Optocouplers

FOD785 Series

Description

The FOD785 series is a general−purpose family of phototransistor

optocoupler. It is offered in various CTR bins to meet the needs of

most applications. It consists of a gallium arsenide infrared emitting

diode driving a silicon phototransistor in a compact 4−pin dual in−line

package.

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Features

• Wide Selection in Current Transfer Ratio (CTR):

FOD785:

50 – 600%

FOD785A: 80 – 160%

FOD785B: 130 – 260%

FOD785C: 200 – 400%

FOD785D: 300 – 600%

PDIP4

CASE 646CS

PDIP4

CASE 646CT

PDIP4

CASE 709AK

• Safety and Regulatory Approvals:

MARKING DIAGRAM

♦ UL1577, 5,000 VACRMS for 1 Minute

♦ DIN EN/IEC60747−5−5, 850 V Peak Working Insulation Voltage

Typical Applications

• Digital Logic Inputs

• Microprocessor Inputs

• Power Supply Monitor

• Twisted Pair Line Receiver

• Telephone Line Receiver

1. ON = Company Logo

2. 785 = Device Number

3. V

4. X

= DIN EN/IEC60747−5−5 Option

= One−Digit Year Code

5. ZZ = Two−Digit Work Week

6. Y

= Assembly Package Code

PIN CONNECTIONS

ORDERING INFORMATION

See detailed ordering and shipping information on page 6 of

this data sheet.

Publication Order Number:

May, 2021 − Rev. 0

FOD785/D

FOD785 Series

Safety and Insulation Ratings

As per DIN EN/IEC 60747−5−5, 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.

Table 1. SAFETY AND INSULATION RATINGS

Parameter

Characteristics

Installation Classifications per DIN VDE

0110/1.89 Table 1, For Rated Mains Voltage

< 300 V

I–IV

I–III

RMS

< 600 V

Climatic Classification

55/110/21

Pollution Degree (DIN VDE 0110/1.89)

Comparative Tracking Index

175

Table 2.

Symbol

Parameter

Input−to−Output Test Voltage, Method A, V

Value

Unit

x 1.6 = V

1360

peak

IORM

Type and Sample Test with t = 10 s, Partial Discharge < 5 pC

Input−to−Output Test Voltage, Method B, V

x 1.875 = V

1594

peak

IORM

100% Production Test with t = 1 s, Partial Discharge < 5 pC

Maximum Working Insulation Voltage

Highest Allowable Over−Voltage

External Creepage

850

6000

≥ 7

IORM

peak

IOTM

peak

External Clearance

≥ 7

External Clearance (for Option W, 0.4″ Lead Spacing)

≥ 10

DTI

Distance Through Insulation (Insulation Thickness)

Case Temperature (Note 1)

≥ 0.4

175

130

265

°C

Input Current (Note 1)

S,INPUT

Output Power (Note 1)

S,OUTPUT

Insulation Resistance at T , V = 500 V (Note 1)

> 10

1. Safety limit values – maximum values allowed in the event of a failure.

Table 3. ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

TOTAL PACKAGE

Storage Temperature

Operating Temperature

Junction Temperature

Lead Solder Temperature

−55 to +125

−55 to +110

−55 to +125

260 for 10 seconds

200

°C

STG

OPR

°C

SOL

Total Device Power Dissipation

TOT

EMITTER

Continuous Forward Current

Reverse Voltage

Power Dissipation

100

2.9

Derate Above 100°C

mW/°C

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FOD785 Series

Table 3. ABSOLUTE MAXIMUM RATINGS (continued)

Symbol Parameter

DETECTOR

Value

Unit

Collector−Emitter Voltage

Emitter−Collector Voltage

CEO

ECO

Continuous Collector Current

Collector Power Dissipation

Derate Above 100°C

150

5.8

mW/°C

Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality

should not be assumed, damage may occur and reliability may be affected.

Electrical Characteristics

Table 4. ELECTRICAL CHARACTERISTICS (T = 25°C unless otherwise specified)

Symbol

Parameter

Test Conditions

Min

Typ

1.2

Max

Unit

EMITTER

Forward Voltage

I = 20 mA

1.4

Reverse Current

= 4.0 V

Terminal Capacitance

V = 0, f = 1 kHz

DETECTOR

Collector Dark Current

= 20 V, I = 0

100

CEO

Collector−Emitter Breakdown Voltage

Emitter−Collector Breakdown Voltage

= 0.1 mA, I = 0

CEO

I = 0.01 mA, I = 0

ECO

DC TRANSFER CHARACTERISTICS

CTR

Current Transfer Ratio − FOD785

− FOD785A

I = 5 mA, V = 5 V

600

160

260

400

600

0.2

(Note 2)

− FOD785B

130

200

300

− FOD785C

− FOD785D

Saturation Voltage

I = 20 mA, I = 1 mA

CE(SAT)

AC TRANSFER CHARACTERISTICS

Rise Time

= 2 mA, V = 2 V, R = 100 W

CE L

(Note 3)

Fall Time

Cut−Off Frequency

kHz

Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product

performance may not be indicated by the Electrical Characteristics if operated under different conditions.

2. Current Transfer Ratio (CTR) = I / I x 100%.

3. Refer to test circuit setup.

Table 5. ISOLATION CHARACTERISTICS (T = 25°C unless otherwise specified)

Symbol

Parameter

Test Conditions

Min

Typ

Max

Unit

VAC

ISO

Input−Output Isolation Voltage (Note 4) f = 60 Hz, t = 1 minutes, I

≤ 2 mA

5000

I−O

RMS

Isolation Resistance

Isolation Capacitance

I−O

= 500 V

1 x 10

I−O

= 0, f = 1 MHz

0.6

1.0

4. For this test, Pins 1 and 2 are common, and Pins 3 and 4 are common.

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FOD785 Series

TYPICAL CHARACTERISTICS

Figure 1. Forward Current vs. Forward Voltage

Figure 2. Current Transfer Ratio vs. Forward

Current

Figure 3. Relative Current Transfer Ratio vs.

Ambient Temperature

Figure 4. Collector−Emitter Saturation Voltage

vs. Forward Current

Figure 5. Collector Current vs.

Figure 6. Collector−Emitter Saturation Voltage

Collector−Emitter Voltage

vs. Ambient Temperature

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FOD785 Series

TYPICAL CHARACTERISTICS

Figure 7. Switching Time vs. Load Resistance

Figure 8. Switching Time vs. Load Resistance

Figure 9. Max Allowable Power Dissipation

(LED) vs. Ambient Temperature

Figure 10. Max Allowable Power Dissipation

(Detector) vs. Ambient Temperature

Test Circuit

Figure 11. Test Circuit

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FOD785 Series

Reflow Profile

Figure 12. Reflow Profile

Table 6.

Proﬁle Feature

Pb−Free Assembly Proﬁle

150°C

Temperature Min. (Tsmin)

Temperature Max. (Tsmax)

200°C

Time (t ) from (Tsmin to Tsmax)

60–120 seconds

3°C/second max.

217°C

Ramp−up Rate (t to t )

Liquidous Temperature (T )

Time (t ) Maintained Above (T )

60–150 seconds

260°C +0°C / –5°C

30 seconds

Peak Body Package Temperature

Time (t ) within 5°C of 260°C

Ramp−down Rate (T to T )

6°C / second max.

8 minutes max.

Time 25°C to Peak Temperature

Table 7. ORDERING INFORMATION

Part Number

†

Package

Packing Method

FOD785

DIP 4−Pin

Tube (100 units per tube)

FOD785S

SMT 4−Pin (Lead Bend)

FOD785SD

FOD785300

FOD7853S

FOD7853SD

FOD785300W

Tape and Reel (1,500 units per reel)

Tube (100 units per tube)

DIP 4−Pin, DIN EN/IEC60747−5−5 option

SMT 4−Pin (Lead Bend), DIN EN/IEC60747−5−5 option

DIP 4−Pin, 0.4″ Lead Spacing, DIN EN/IEC60747−5−5 option

Tube (100 units per tube)

Tape and Reel (1,500 units per reel)

Tube (100 units per tube)

†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging

Specification Brochure, BRD8011/D.

NOTE: The product orderable part number system listed in this table also applies to the FOD785A, FOD785B, FOD785C, and FOD785D

products.

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FOD785 Series

PACKAGE DIMENSIONS

PDIP4 6.50mm (STANDARD LEAD FORM)

CASE 646CS

ISSUE O

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FOD785 Series

PACKAGE DIMENSIONS

PDIP4 6.50mm (M LEAD FORM)

CASE 646CT

ISSUE O

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FOD785 Series

PACKAGE DIMENSIONS

PDIP4 6.50mm (GULL WING)

CASE 709AK

ISSUE O

ON Semiconductor and

are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries.

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/Patent−Marking.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.

PUBLICATION ORDERING INFORMATION

LITERATURE FULFILLMENT:

Email Requests to: orderlit@onsemi.com

TECHNICAL SUPPORT

North American Technical Support:

Voice Mail: 1 800−282−9855 Toll Free USA/Canada

Phone: 011 421 33 790 2910

Europe, Middle East and Africa Technical Support:

Phone: 00421 33 790 2910

For additional information, please contact your local Sales Representative

ON Semiconductor Website: www.onsemi.com

◊

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FOD785C [ONSEMI]

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