# MOSFET Relay, SPST-NC (1 Form B), DC, 60 V, 3.25 A, SIP-4, Through Hole

![Product image](https://novapart.co/image/farnell:3995913/)

**URL**: https://novapart.co/products/CPC1705Y/mosfet-relay-spst-nc-1-form-b-dc-60-v-325-a-sip-4
**SKU**: CPC1705Y
**Manufacturer**: LITTELFUSE
**Category**: Switches & Relays || Relays || Solid State Relays & Contactors || MOSFET Solid State Relays
**Price**: €3.3800
**Stock**: 100+
**Lead Time**: 169 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| Load Type | DC |
| Contact Form | SPST-NC (1 Form B) |
| Load Current | 3.25A |
| Product Range | OptoMOS Series |
| Relay Mounting | Through Hole |
| Relay Terminals | PC Pin |
| Load Voltage Max | 60V |
| Isolation Voltage | 2.5kV |
| I/O Capacitance Typ | 2pF |
| On State Resistance Max | 0.09ohm |
| Mosfet Relay Package Style | SIP-4 |
| Off State Leakage Current Max | 1µA |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3995913/)

> I CIXYS NTEGRATED CIRCUITS DIVISION @ 

**CPC1705Y 60V, 3.25ADC Single-Pole Normally Closed DC-Only Relay** 

**Parameter Rating Units** Blocking Voltage 60 VP Load Current 3.25 ADC ~~——_~~ On-Resistance (max) 0.09  

## **Description** 

The CPC1705Y is a 60V, 3.25ADC, 0.09  DC-switching, normally closed (1-Form-B) Solid State Relay. To minimize printed circuit board space, this device is provided in IXYS Integrated Circuits' Power Single In-line package (PowerSIP). 

## **Features** 

- 3.25A Load Current DC 

- 60V Blocking Voltage 

- 90m  Maximum On-Resistance 

- 5mA Input Control Current to Activate 

- 2500Vrms Input/Output Isolation 

- Power SIP Package 

- Greater Reliability than Electromechanical Relays 

- No EMI/RFI Generation 

- Flammability Rating UL 94 V-0 

Employing optically coupled MOSFET technology, the CPC1705Y provides 2500Vrms of input to output isolation. The relay output is constructed with an efficient MOSFET switch that utilizes IXYS Integrated Circuits' patented OptoMOS architecture. A highly efficient infrared LED at the input controls the optically coupled output. 

The combination of low on-resistance and high load current capability makes this relay suitable for a variety of high performance switching applications. 

## **Applications** 

- Transportation Railroad Controls 

- Security 

- Battery Backup Systems 

## **Approvals** 

   - UL 508 Certified Component: File E69938 

- Industrial Controls 

- Robotics 

- Instrumentation 

## **Ordering Information** 

**Part # Description** ~~—~~ CPC1705Y 4-Pin (8-Pin Body) Power SIP Package (25 per tube) 

## **Pin Configuration** 

## **Switching Characteristics of Normally Closed Devices** 

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Form-B<br>IF<br>ILOAD<br>90%<br>10%<br>toff ton<br>**----- End of picture text -----**<br>


**1** 

DS-CPC1705Y-R04 

**www.ixysic.com** 

**CPC1705Y** 

INTEGRATED CIRCUITS DIVISION 

## **Absolute Maximum Ratings @ TA=25ºC (Unless Otherwise Noted)** 

|**Parameter**|**Ratings**|**Units**|
|---|---|---|
|BlockingVoltage|60|VP|
|Reverse Input Voltage|5|V|
|Input control Current<br>Peak(10ms)|50|mA|
||1|A|
|Input Power Dissipation1|150|mW|
|Total Power Dissipation2|1175|mW|
|Isolation Voltage, Input to Output|2500|Vrms|
|ESD Rating (Human BodyModel)|4|kV|
|Operational Temperature, Ambient|-40 to +85|°C|
|Storage Temperature|-40 to +125|°C|



_Absolute Maximum Ratings are stress ratings. Stresses in excess of these ratings can cause permanent damage to the device. Functional operation of the device at conditions beyond those indicated in the operational sections of this data sheet is not implied._ 

_Typical values are characteristic of the device at +25°C, and are the result of engineering evaluations. They are provided for information purposes only, and are not part of the manufacturing testing requirements._ 

1  Derate linearly 1.33 mW / ºC 

2  Derate Output Power linearly 11.8 mW / ºC 

## **Electrical Characteristics @ TA=25ºC (Unless Otherwise Noted)** 

|**Parameter**|**Conditions**|**Symbol**|**Min**|**Typ**|**Max**|**Units**|
|---|---|---|---|---|---|---|
|**Output Characteristics**<br>~~ee~~<br>~~es~~|||||||
|Blocking Voltage<br>~~ey~~|IL=1A<br>~~ey~~<br>~~ee~~|VDRM<br>~~ey~~<br>~~es~~|60<br>~~ey~~|-<br>~~ey~~|-<br>~~ey~~|V<br>~~ey~~|
|Load Current<br>Continuous1<br>Peak<br>~~ey~~|Free Air<br>~~ey~~<br>~~ee~~|IL<br>~~ey~~<br>~~es~~|-<br>~~ey~~|-<br>~~ey~~|3.25<br>~~ey~~|ADC<br>~~ey~~|
||t=10ms<br>~~ey~~<br>~~ee~~|ILPK<br>~~ey~~<br>~~es~~|-<br>~~ey~~|-<br>~~ey~~|3.25<br>~~ey~~|A<br>~~ey~~|
|On-Resistance2<br>~~ey~~|IL=1A<br>~~ey~~<br>~~ee~~|RON<br>~~ey~~<br>~~es~~|-<br>~~ey~~|0.059<br>~~ey~~|0.09<br>~~ey~~|<br>~~ey~~|
|Off-State Leakage Current<br>~~es~~|IF=5mA, VL=60VDC<br>~~es~~|ILEAK<br>~~es~~|-<br>~~es~~|-<br>~~es~~|1<br>~~es~~|µA<br>~~es~~|
|Switching Speeds<br>Turn-On<br>Turn-Off<br>~~es~~|IF=10mA, VL=10V<br>~~es~~|ton<br>~~es~~|-<br>~~es~~|0.6<br>~~es~~|2<br>~~es~~|ms<br>~~es~~|
|||toff<br>~~es~~|-<br>~~es~~|2.84<br>~~es~~|12<br>~~es~~||
|Output Capacitance<br>~~es~~|IF=10mA, VL=20VDC, f=1MHz<br>~~es~~|COUT<br>~~es~~|-<br>~~es~~|1<br>~~es~~|-<br>~~es~~|nF<br>~~es~~|
|**Input Characteristics**|||||||
|Input Control Current to Activate3|IL=0A|IF|-|0.8|5|mA|
|Input Control Current to Deactivate|IL=1A|IF|0.1|0.8|-|mA|
|Input Voltage Drop|IF=5mA|VF|0.9|1.36|1.5|V|
|Reverse Input Current|VR=5V|IR|-|-|10|µA|
|**Input/Output Characteristics**|||||||
|Capacitance, Input-to-Output|VIO=0V, f=1MHz|CIO|-|2|-|pF|



1   Derate linearly 20.5 mA/ºC. 

2   Measurement taken within 1 second of on-time. 

3   For high-temperature operation (TA > 60ºC) a minimum LED drive current of 10mA is recommended. 

## **Thermal Characteristics** 

|**Parameter**|**Symbol**|**Rating**|**Units**|
|---|---|---|---|
|Thermal Impedance (Junction to Ambient)|JA|85|°C/W|



R04 

**www.ixysic.com** 

**2** 

**CPC1705Y** 

INTEGRATED CIRCUITS DIVISION 

## **PERFORMANCE DATA*** 

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**----- Start of picture text -----**<br>
Typical LED Forward Voltage Drop<br>(N=50, IF=5mA)<br>30252015 E|| T<br>10 r 6hhi<br>5 r || [i[i<br>0 Ze<br>1.364 1.366 1.368 1.370 1.372<br>LED Forward Voltage Drop (V)<br>Device Count (N)<br>**----- End of picture text -----**<br>


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Typical IF for Switch Operation<br>(N=50)<br>15<br>10<br>5<br>0<br>0.26 0.30 0.34 0.38 0.42 0.46 0.50 0.54<br>LED Forward Current (mA)<br>Device Count (N)<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
Typical IF for Switch Dropout<br>(N=50)<br>25<br>20<br>15<br>10<br>5<br>0<br>0.27 0.31 0.35 0.39 0.43 0.47 0.51<br>LED Forward Current (mA)<br>Device Count (N)<br>**----- End of picture text -----**<br>


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Typical On-Resistance Distribution Typical Turn-Off Time<br>(N=50, IL=1A)L=1A)=1A) (N=50, IF=10mA) (N=50,IF=10mA)<br>35 30<br>Ptt dt | tt 30 pt tf | 25<br>25<br>20<br>220 Ge! 20 See<br>15<br>255 eee 15 =| 22<br>2a2)aa2)a2)aa | See|2|22 105 a—U!lLlL 1055 2222222222<br>me hd] Lh Pr 0 [| a 0 | |<br>0.048 0.050 0.052 0.054 0.056 0.058 0.060 0.062 2.2 2.6 3.0 3.4 3.8 0.60 0.62 0.64<br>On-Resistance ( ) Turn-Off Time (ms)<br>Device Count (N) Device Count (N)<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
Typical On-Resistance Distribution<br>(N=50, IL=1A)L=1A)=1A)<br>30<br>25 Ptt dt | tt<br>20<br>15<br>255 eee<br>10<br>5 2a2)aa2)a2)aa | See|2|22<br>0 me hd] Lh Pr<br>0.048 0.050 0.052 0.054 0.056 0.058 0.060 0.062<br>On-Resistance ( )<br>Device Count (N)<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
Typical Turn-On Time<br>(N=50,IF=10mA)<br>30<br>25 22<br>20<br>15<br>22<br>1055 2222222222 ||2oe<br>0 | | ||<br>0.60 0.62 0.64 0.66 0.68 0.70 0.72<br>Turn-On Time (ms)<br>Device Count (N)<br>**----- End of picture text -----**<br>


**Typical Blocking Voltage Distribution (N=50, IF=10mA)** 

**==> picture [143 x 108] intentionally omitted <==**

**----- Start of picture text -----**<br>
2520151050 72|2a i 2! 6imi | |e 6 ee= ht<br>76 77 78 79 80 81<br>Blocking Voltage (VP)<br>Device Count (N)<br>**----- End of picture text -----**<br>


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Typical LED Forward Voltage Drop Typical IF for Switch Operation Typical IF for Switch Dropout<br>vs. Temperature vs. Temperature vs. Temperature<br>1.8 0.55 0.55<br>1.7<br>pe _| | | | 0.50 ET | | TT 0.50 Ft | | ht ht Cf<br>1.6<br>1.5 Set+++4+4 IIFF=10mA=5mA 0.45 ELLTTTYy) 0.45 ELT<br>1.4 I F =2mA 0.40 0.40<br>1.3 SSeS<br>0.35 0.35<br>1.2 | PS 5 FEGee[| | cE eeept |Pre<br>0.30 0.30<br>1.1<br>1.0 3 000 Oe ee 0.25 =n 0.25 e t Ltt tt<br>-50 -25 0 25 50 75 100 -40 -20 0 20 40 60 80 100 -40 -20 0 20 40 60 80 100<br>Temperature (ºC) Temperature (ºC) Temperature (ºC)<br>LED Current (mA) LED Current (mA)<br>LED Forward Voltage Drop (V)<br>**----- End of picture text -----**<br>


*Unless otherwise noted, data presented in these graphs is typical of device operation at 25ºC. 

**www.ixysic.com** 

R04 

**3** 

A INTEGRATED CIRCUITS DIVISION **CPC1705Y** ~~eee~~ 

## **PERFORMANCE DATA*** 

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Typical Load Current vs. Load Voltage Typical Turn-On Time Typical Turn-Off Time<br>(IF=0mA) vs. LED Forward Current vs. LED Forward Current<br>3.5 800 12<br>3 700 10<br>2.5 600<br>8<br>500<br>2<br>400 6<br>1.5<br>300<br>4<br>1<br>200<br>0.5 100 2<br>0 0 0<br>0.00 0.05 0.10 0.15 0.20 0 10 20 30 40 50 0 10 20 30 40 50<br>Load Voltage (V) Forward Current (mA) Forward Current (mA)<br>Load Current (A) Turn-On Time (s) Turn-Off Time (ms)<br>**----- End of picture text -----**<br>


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Typical On-Resistance Typical Turn-On Time<br>vs. Load Current vs. Temperature Typical Turn-Off Time vs. Temperature<br>(IF=0mA) (IL=100mA) (IL=100mA)<br>0.10 1.0 10<br>9 I F =5mA<br>0.08 0.8 8<br>| coos 7 EERE<br>0.06 0.6 6<br>5 I F =10mA<br>0.04 0.4 4<br>3<br>0.02 0.2 2<br>Prey yy | )  Geer 1 I F =15mA<br>0.00 0.0 ee ee 0 eee<br>0 200 400 600 800 1000 -40 -20 0 20 40 60 80 100 -40 -20 0 20 40 60 80 100<br>Load Current (mA) Temperature (ºC) Temperature (ºC)<br>Typical On-Resistance Maximum Load Current Typical Blocking Voltage<br>vs. Temperature vs. Temperature vs. Temperature<br>(IF=0mA) (IF=0mA) (IF=10mA)<br>70 4.0 100<br>60 Pet TT | Per 3.5 ee<br>90<br>50 3.0<br>seer 40 2.5 BSA 80<br>oe 2.0 SISSIES<br>30 1.5 70<br>20<br>1.0<br>60<br>10 Pf fa fy 0.5 en<br>0 Feo ETT 0.0 F o| | hE o hE 50<br>-40 -20 0 20 40 60 80 100 -40 -20 0 20 40 60 80 100 -40 -20 0 20 40 60 80 100<br>Temperature (ºC) Temperature (ºC) Temperature (ºC)<br>Leakage Current vs. Temperature Output Capacitance vs. Load Voltage<br>(IF=10mA, VL=60V) (IF=10mA)<br>10 A 6<br>1 {======= A 5<br>100nA a reee ee ee 4<br>10nA<br>ey 3<br>1nA<br>2<br>100pA<br>10pA 1<br>1pA 0<br>-40 -20 0 20 40 60 80 100 0 5 10 15 20<br>Temperature (ºC) Load Voltage (V)<br>)<br>On-Resistance ( Turn-On Time (ms) Turn-Off Time (ms)<br>) )P<br>On-Resistance (m Load Current (A) Blocking Voltage (V<br>Leakage Current Capacitance (nF)<br>**----- End of picture text -----**<br>


*Unless otherwise noted, data presented in these graphs is typical of device operation at 25ºC. 

R04 

**www.ixysic.com** 

**4** 

**CPC1705Y** 

INTEGRATED CIRCUITS DIVISION 

## **Manufacturing Information** 

## **ESD Sensitivity** 

This product is ESD Sensitive, and should be handled according to the industry standard **JESD-625** . 

## **Soldering Profile** 

For through-hole devices, the maximum pin temperature and maximum dwell time through all solder waves is provided in the table below. Dwell time is the interval beginning when the pins are initially immersed into the solder wave until they exit the solder wave. For multiple waves, the dwell time is from entering the first wave until exiting the last wave. During this time, pin temperatures must not exceed the maximum temperature given in the table below. Body temperature of the device must not exceed the limit shown in the table below at any time during the soldering process. 

|**Device**<br>~~S——————~~|**Maximum Pin Temperature**<br>~~S——————~~|**Maximum Body Temperature**<br>~~S——————~~|**Maximum Dwell Time**<br>~~S——————~~|**Wave Cycles**<br>~~S——————~~|
|---|---|---|---|---|
|CPC1705Y<br>~~S——————~~|260ºC<br>~~S——————~~|245ºC<br>~~S——————~~|10 seconds*<br>~~S——————~~|1<br>~~S——————~~|



*Total cumulative duration of all waves. 

## **Board Wash** 

IXYS Integrated Circuits recommends the use of no-clean flux formulations. Board washing to reduce or remove flux residue following the solder reflow process is acceptable provided proper precautions are taken to prevent damage to the device. These precautions include but are not limited to: using a low pressure wash and providing a follow up bake cycle sufficient to remove any moisture trapped within the device due to the washing process. Due to the variability of the wash parameters used to clean the board, determination of the bake temperature and duration necessary to remove the moisture trapped within the package is the responsibility of the user (assembler). Cleaning or drying methods that employ ultrasonic energy may damage the device and should not be used. Additionally, the device must not be exposed to halide flux or solvents. 

**www.ixysic.com** 

R04 

**5** 

**CPC1705Y** 

INTEGRATED CIRCUITS DIVISION 

## **MECHANICAL DIMENSIONS** 

## **CPC1705Y Package** 

**==> picture [461 x 210] intentionally omitted <==**

**----- Start of picture text -----**<br>
(0.830±0.015)21.082±0.381 3.302±0.051 PCB Hole Pattern<br>(0.130±0.002)<br>1.150 DIA. x4<br>1.75 (0.045 DIA. x4)<br>(0.069)<br>10.160±0.127<br>(0.400±0.005) 7º TYP<br>4 Places<br>5.080<br>(0.200)<br>Pin 1<br>1.016±0.127 10.160<br>Pin 1<br>(0.040±0.005) (0.400)<br>1.778<br>4.572±0.127<br>(0.070) 2.540<br>(0.180±0.005)<br>wi 0.381±0.013 o y A (0.100)<br>0.762±0.076 10.160±0.127 (0.015±0.0005)<br>(0.030±0.003) (0.400±0.005) 1.651±0.102<br>2.540±0.12 7 5.080±0.127 (0.065±0.004) 1.778<br>(0.100±0.005) bo (0.200±0.005) r (0.070) 4<br>7º TYP<br>4 Places<br>Note: Pin-to-pin tolerances are non-cumulative.<br>Dimensions<br>mm<br>—| _ (inches)<br>**----- End of picture text -----**<br>


## **For additional information please visit our website at: https://www.ixysic.com** 

**Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at https://www.littelfuse.com/disclaimer-electronics.** 

Specification:  DS-CPC1705Y-R04 ©Copyright 2021, Littelfuse, Inc. OptoMOS[®] is a registered trademark of IXYS Integrated Circuits All rights reserved.  Printed in USA. 

**6** 

10/25/2021 



## Links

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- [Supplier page](https://es.farnell.com/littelfuse/cpc1705y/mosfet-relay-spst-nc-3-25a-60v/dp/3995913)
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