FOD420SDV - ON SEMICONDUCTOR

May, 2020 − Rev. 3

1Publication Order Number:

FOD4218/D

FOD420, FOD4208,

FOD4216, FOD4218

6-Pin DIP High dv/dt

Random Phase Triac

Drivers

Description

The FOD420, FOD4208, FOD4216 and FOD4218 devices consist

of an infrared emitting diode coupled to a hybrid random phase triac

formed with two inverse parallel SCRs which form the triac function

capable of driving discrete triacs. The FOD4216 and FOD4218 utilize

a high efficiency infrared emitting diode which offers an improved

trigger sensitivity. These devices are housed in a standard 6−pin dual

in−line (DIP) package.

Features

•300 mApeak On−State Current

•High Blocking Voltage

♦600 V (FOD420, FOD4216)

♦800 V (FOD4208, FOD4218)

•High Trigger Sensitivity

♦1.3 mA (FOD4216, FOD4218)

♦2 mA (FOD420, FOD4208)

•High Static dv/dt (10,000 V/ms)

•Safety and Regulatory Approvals:

♦UL1577, 5,000 VACRMS for 1 Minute

♦DIN−EN/IEC60747−5−5

•These Devices are Pb−Free and are RoHS Compliant

Applications

•Solid−State Relays

•Industrial Controls

•Lighting Controls

•Static Power Switches

•AC Motor Starters

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MARKING DIAGRAM

FUNCTIONAL SCHEMATIC

ON = ON Semiconductor Logo

FOD420 = Device Number

V = VDE mark. DIN EN/IEC60747−5−5

Option (only appears on component

ordered with this option)

X = One−Digit Year Code

YY = Digit Work Week

D = Assembly Package Code

See detailed ordering and shipping information on page 8

of this data sheet.

ORDERING INFORMATION

PDIP6 7.3x6.5, 2.54P

CASE 646CE

PDIP6 7.3x6.5, 2.54P

CASE 646CF

PDIP6 GW

CASE 709AG

V X YY D

FOD420

*DO NOT CONNECT

(TRIAC SUBSTRATE)

MAIN TERM.

NC*

N/C

ANODE

CATHODE

6MAIN TERM.

FOD420, FOD4208, FOD4216, FOD4218

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SAFETY AND INSULATION RATINGS

Parameter Characteristics

Installation Classifications per DIN VDE 0110/1.89 Table 1, For Rated Mains Voltage < 150 VRMS I–IV

< 300 VRMS I–IV

Climatic Classification 55/100/21

Pollution Degree (DIN VDE 0110/1.89) 2

Comparative Tracking Index 175

Symbol Parameter Value Unit

VPR Input−to−Output Test Voltage, Method A, VIORM x 1.6 = VPR, Type and Sample

Test with tm = 10 s, Partial Discharge < 5 pC

1360 Vpeak

Input−to−Output Test Voltage, Method B, VIORM x 1.875 = VPR, 100% Production

Test with tm = 1 s, Partial Discharge < 5 pC

1594 Vpeak

VIORM Maximum Working Insulation Voltage 850 Vpeak

VIOTM Highest Allowable Over−Voltage 6000 Vpeak

External Creepage ≥7 mm

External Clearance ≥7 mm

DTI Distance Through Insulation (Insulation Thickness) ≥0.4 mm

TSCase Temperature (Note 1) 175 °C

IS,INPUT Input Current (Note 1) 400 mA

PS,OUTPUT Output Power (Note 1) 700 mW

RIO Insulation Resistance at TS, VIO = 500 V (Note 1) >10

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.

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

FOD420, FOD4208, FOD4216, FOD4218

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ABSOLUTE MAXIMUM RATINGS (TA = 25°C, unless otherwise specified)

Symbol Parameter Device Value Unit

TSTG Storage Temperature All −55 to +150 °C

TOPR Operating Temperature All −55 to +100 °C

TJJunction Temperature All −55 to +125 °C

TSOL Lead Solder Temperature All 260 for 10 sec °C

PD(TOTAL) Total Device Power Dissipation @ 25°C All 500 mW

Derate Above 25°C All 6.6 mW/°C

EMITTER

IFContinuous Forward Current All 30 mA

VRReverse Voltage All 6 V

PD(EMITTER) Total Power Dissipation 25°C Ambient All 50 mW

Derate Above 25°C All 0.71 mW/°C

DETECTOR

VDRM Off−State Output Terminal Voltage FOD420, FOD4216 600 V

FOD4208, FOD4218 800

ITSM Peak Non−Repetitive Surge Current (single cycle 60 Hz sine wave) All 3 Apeak

ITM Peak On−State Current All 300 mApeak

PD(DETECTOR) Total Power Dissipation @ 25°C Ambient All 450 mW

PD(DETECTOR) Derate Above 25°C All 5.9 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.

FOD420, FOD4208, FOD4216, FOD4218

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ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified)

Symbol Parameter Test Condition Device Min Typ Max Unit

INDIVIDUAL COMPONENT CHARACTERISTICS

Emitter

VFInput Forward Voltage IF = 20 mA All −1.28 1.50 V

IRReverse Leakage Current VR = 6 V All −0.01 10 mA

Detector

ID(RMS) Peak Blocking Current,

Either Direction

IF = 0,

TA = 100°C

(Note 2)

VD = 600 V FOD420,

FOD4216

−3 100 mA

VD = 800 V FOD4208,

FOD4218

IR(RMS) Reverse Current TA = 100°CVD = 600 V FOD420,

FOD4216

−3 100 mA

VD = 800 V FOD4208,

FOD4218

dv/dt Critical Rate of Rise of

Off−State Voltage

IF = 0 A (Note 3) VD = VDRM All 10,000 − − V/ms

TRANSFER CHARACTERISTICS

IFT LED Trigger Current Main Terminal Voltage = 5 V (Note 4) FOD420,

FOD4208

−0.75 2.0 mA

FOD4216,

FOD4218

−0.75 1.3

VTM Peak On−State Voltage,

Either Direction

ITM = 300 mA peak, IF = Rated IFT All −2.2 3 V

IHHolding Current, Either

Direction

VT = 3 V All −200 500 mA

ILLatching Current VT = 2.2 V All −5−mA

tON Turn−On Time PF = 1.0,

IT = 300 mA

VRM = VDM = 424 VAC FOD420,

FOD4216,

FOD4218

−60 −ms

VRM = VDM = 565 VAC FOD4208

tOFF Turn−Off Time VRM = VDM = 424 VAC FOD420,

FOD4216,

FOD4218

−52 −ms

VRM = VDM = 565 VAC FOD4208

dv/dtCCritical Rate of Rise of

Voltage at Current

Commutation

VD = 230 VRMS, ID = 300 mAPK All −10 −V/ms

di/dtCCritical Rate of Rise of

On−State Current

Commutation

VD = 230 VRMS, ID = 300 mAPK All −9−A/ms

dv(IO)/dt Critical Rate of Rise of

Coupled Input / Output

Voltage

IT = 0 A, VRM = VDM = 424 VAC All 10,000 − − V/ms

ISOLATION CHARACTERISTICS

VISO Steady State Isolation

Voltage

f = 60 Hz, t = 1 Minute (Note 5) All 5,000 − − VACRMS

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. Test voltage must be applied within dv/dt rating.

3. This is static dv/dt.. Commutating dv/dt is a function of the load−driving thyristor(s) only.

4. All devices are guaranteed to trigger at an IF value less than or equal to max IFT

.Therefore, recommended operating IF lies between max IFT

(2 mA for FOD420 and FOD4208 and 1.3 mA for FOD4216 and FOD4218) and the absolute max IF (30 mA).

5. Isolation voltage, VISO, is an internal device dielectric breakdown rating. For this test, pins 1, 2 and 3 are common, and pins 4, 5 and 6 are

common. 5,000 VACRMS for 1 minute duration is equivalent to 6,000 VACRMS for 1 second duration.

FOD420, FOD4208, FOD4216, FOD4218

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TYPICAL APPLICATION

Figure 1 shows a typical circuit for when hot line

switching is required. In this circuit the “hot” side of the line

is switched and the load connected to the cold or neutral side.

The load may be connected to either the neutral or hot line.

Rin is calculated so that IF is equal to the rated IFT of the

part, 2 mA for FOD420 and FOD4208, 1.3 mA for

FOD4216 and FOD4218. The 39 W resistor and 0.01 mF

capacitor are for snubbing of the triac and may or may not

be necessary depending upon the particular triac and load

use.

0.01 mF

VCC

Rin 1

4240 VAC

HOT

FKPF12N80

NEUTRAL

360 W

39 W*

LOAD

Rin

240 VAC

SCR

R1 D1

SCR

R2 D2

LOAD

FOD420

FOD4208

FOD4216

FOD4218

330 W

*For highly inductive loads (power factor < 0.5), change this value to 360 W.

FOD420

FOD4208

FOD4216

FOD4218 360 W

Figure 1. Hot−Line Switching Application Circuit

Figure 2. Inverse−Parallel SCR Driver Circuit

Suggested method of firing two, back−to−back SCR’s

with On Semiconductor triac driver. Diodes can be 1N4001;

resistors, R1 and R2, are optional 330 W.

NOTE: This optoisolator should not be used to drive a

load directly. It is intended to be a discrete triac

driver device only.

FOD420, FOD4208, FOD4216, FOD4218

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TYPICAL CHARACTERISTICS

0.5

0.2

0.1

DF =

−40−60

0.6

0.8

1.0

1.2

1.4

1.6

VAK = 5.0 V

Normalized to TA = 25°C

F – FORWARD CURRENT (mA)

VF – FORWARD VOLTAGE (V)

0.1

0.6

0.8

1.0

1.2

1.4

1.6

1.8

TA – AMBIENT TEMPERATURE (°C)

IFT – NORMALIZED LED TRIGGER CURRENT

−55°C

25°C

85°C

100

10−610−510−410−310−210−1100101

10000

1000

100

200

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

100

1000

t – LED PULSE DURATION (s)

If(pk) – PEAK LED CURRENT (mA)

PW – PULSE WIDTH (ms) VTM – ON−STATE VOLTAGE (V)

ITM – ON−STATE CURRENT (mA) tD – DELAY TIME (ms)

Figure 3. Forward Voltage (VF)

vs. Forward Current (IF)

1 10 100 0−20 4020 60 80 100

Figure 4. Normalized LED Trigger Current (IFT)

vs. Ambient Temperature (TA)

Duty Factor

0.005

0.01

0.02

0.05

0.1

0.2

0.5

Figure 5. Peak LED Current vs. Duty Factor, Tau

IFT / IF – NORMALIZED IF (mA)

10 100

TD = t (IF / IFT 25°C)

VD = 400 VP−P

F = 60 Hz

Figure 6. Trigger Delay Time

VL = 250 VP−P

F = 60 Hz

Normalized to DC

IFTH(PW) / IFTH(DC) − NORMALIZED IFTH

400 600 800 1000

Figure 7. Pulse Trigger Current

143

Figure 8. On−State Voltage (VTM)

vs. On−State Current (ITM)

TA = 25°CTA = 100°C

FOD420, FOD4208, FOD4216, FOD4218

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TYPICAL CHARACTERISTICS (continued)

0.1

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

100

150

200

250

300

350

Figure 9. Normalized Holding Current (IH)

vs. Ambient Temperature (TA)

TA – AMBIENT TEMPERATURE (°C)

IH – NORMALIZED HOLDING CURRENT

ITP – PEAK ON−STATE CURRENT (mA)

TA – AMBIENT TEMPERATURE (°C)

Figure 10. Normalized Off−State Current (IDRM)

vs. Ambient Temperature (TA)

IDRM

– NORMALIZED OFF−STATE CURRENT

−40−60 0−20 4020 60 80 100 −40−60 0−20 4020 60 80 100

VD = 800 V, IBD (mA)

Normalized to to TA = 25°C

TA – AMBIENT TEMPERATURE (°C)

−40−60 0−20 4020 60 80 100

ITP = f (TA)

Figure 11. Current Reduction

FOD420, FOD4208, FOD4216, FOD4218

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REFLOW PROFILE

Figure 12. Reﬂow Proﬁle

•Peak reflow temperature: 262°C (package surface temperature)

•Time of temperature higher than 183°C for 160 seconds or less

•One time soldering reflow is recommended

245°C, 10 to 30 seconds

Time (Minute)

300

250

200

150

100

Temperature (°C)

Time above 183°C, < 160 seconds

Ramp up = 2 to 10°C/second

260°C peak

0.5 1 1.5 2 2.5 3 3.5 4 4.5

ORDERING INFORMATION

Part Number Package Shipping

†

FOD420 DIP 6−Pin 50 Units / Tube

FOD420S SMT 6−Pin (Lead Bend) 50 Units / Tube

FOD420SD SMT 6−Pin (Lead Bend) 1000 / Tape & Reel

FOD420V DIP 6−Pin, DIN EN/IEC60747−5−5 Option 50 Units / Tube

FOD420SV SMT 6−Pin (Lead Bend), DIN EN/IEC60747−5−5 Option 50 Units / Tube

FOD420SDV SMT 6−Pin (Lead Bend), DIN EN/IEC60747−5−5 Option 1000 / Tape & Reel

FOD420TV DIP 6−Pin, 0.4” Lead Spacing, DIN EN/IEC60747−5−5 Option 50 Units / Tube

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

Specifications Brochure, BRD8011/D.

6. The product orderable part number system listed in this table also applies to the FOD4208, FOD4216, and FOD4218product families.

PDIP6 7.3x6.5, 2.54P

CASE 646CE

ISSUE O

DATE 31 JUL 2016

MECHANICAL CASE OUTLINE

PACKAGE DIMENSIONS

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 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. ON Semiconductor does not convey any license under its patent rights nor the

rights of others.

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DOCUMENT NUMBER:

DESCRIPTION:

Electronic versions are uncontrolled except when accessed directly from the Document Repository.

Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red.

PAGE 1 OF 1

PDIP6 7.3X6.5, 2.54P

PDIP6 7.3x6.5, 2.54P

CASE 646CF

ISSUE O

DATE 31 JUL 2016

MECHANICAL CASE OUTLINE

PACKAGE DIMENSIONS

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 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. ON Semiconductor does not convey any license under its patent rights nor the

rights of others.

98AON13457G

DOCUMENT NUMBER:

DESCRIPTION:

Electronic versions are uncontrolled except when accessed directly from the Document Repository.

Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red.

PAGE 1 OF 1

PDIP6 7.3X6.5, 2.54P

PDIP6 GW

CASE 709AG

ISSUE A

DATE 31 JUL 2016

MECHANICAL CASE OUTLINE

PACKAGE DIMENSIONS

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 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. ON Semiconductor does not convey any license under its patent rights nor the

rights of others.

98AON13455G

DOCUMENT NUMBER:

DESCRIPTION:

Electronic versions are uncontrolled except when accessed directly from the Document Repository.

Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red.

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PDIP6 GW

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