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817B on a board, in 3D

817B

UMW

-30℃~+100℃ 1.2V 100mV@20mA,1mA 200mW 35V 3us 4us 50% 50mA 50mA 5kV 600% 6V DC Phototransistor DIP-4 Transistor, Photovoltaic Output Optoisolators ROHS

Extended
DatasheetJLCPCBLCSCumw/817B
Category
Transistor, Photovoltaic Output Optoisolators
Package
DIP-4
Pins
4

Overview

The 817B is a transistor, Photovoltaic Output Optoisolator made by UMW in a DIP-4 package with 4 pins. -30℃~+100℃ 1.2V 100mV@20mA,1mA 200mW 35V 3us 4us 50% 50mA 50mA 5kV 600% 6V DC Phototransistor DIP-4 Transistor, Photovoltaic Output Optoisolators ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:PC817A, from EasyEDA) and its footprint (Package_DIP:DIP-4_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. 4,369 are in stock at JLCPCB (part C695830). 1 open-source board in 1 repository on GitHub use it.

Symbol

COL4EM3C2A1
EasyEDA_Cloud:PC817AFrom EasyEDA

Footprint

1234
Package_DIP:DIP-4_W8.89mm_SMDSocket_LongPadsFrom KiCad's library

Parameters

15
Current Transfer Ratio (CTR) Maximum/Saturation Value
600%
Current Transfer Ratio (CTR) Minimum
50%
Fall time
3us
Forward Current(If)
50mA
Input type
DC
Isolation Voltage(Vrms)
5kV
Load Voltage
35V
Operating Temperature
-30℃~+100℃
Output Current
50mA
Output Type
Phototransistor
Reverse Voltage
6V
Rise time
4us
Total Power Dissipation(Pd)
200mW
Vce Saturation(VCE(sat))
100mV@20mA,1mA
Voltage - Forward(Vf)
1.2V

Order codes

1

Pinout

4
The pins of the 817B
PinNameType
1AUnspecified
2CUnspecified
3EMUnspecified
4COLUnspecified

Open-source boards using it

All 1
  • 2 layersEsquema ReleFarol, the printed circuit board in 3D

    Esquema ReleFarol

    MurilloHorvath/KiCad

    Projetos utilizando o software KiCad

    6 parts1MIT

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Questions

Is there a KiCad symbol and footprint for the 817B?

Yes. The symbol is EasyEDA_Cloud:PC817A and the footprint Package_DIP:DIP-4_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the 817B?

DIP-4, with 4 pins. Its footprint is drawn on this page.

Where is the 817B datasheet?

UMW publishes it: the Datasheet link on this page opens it.

Where can I order the 817B?

JLCPCB lists it as part C695830, with 4,369 in stock; the sellers' links on this page open their listings.

What can replace the 817B?

Parts like it in the library: the K10101C by Cosmo Electronics, the ORPC-817C by Orient, the K10101B by Cosmo and the TLP621GB-1(UMW) by UMW. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the 817B?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8