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PC3H4B on a board, in 3D

PC3H4B

AOTE

Extended
DatasheetJLCPCBLCSCaote/PC3H4B
Category
Transistor, Photovoltaic Output Optoisolators
Package
SSOP-4
Pins
4

Overview

The PC3H4B is a transistor, Photovoltaic Output Optoisolator made by AOTE in a SSOP-4 package with 4 pins.

PCBKit's library has its KiCad symbol (Isolator:PC3H4, from KiCad's library) and its footprint (Package_DIP:SMDIP-4_W7.62mm, from KiCad's library), ready for a KiCad board. 2,540 are in stock at JLCPCB (part C48996489).

Symbol

1234
Isolator:PC3H4From KiCad's library

Footprint

1234
Package_DIP:SMDIP-4_W7.62mmFrom KiCad's library

Parameters

15
Current Transfer Ratio (CTR) Maximum/Saturation Value
300%
Current Transfer Ratio (CTR) Minimum
100%
Fall time
18us
Forward Current(If)
50mA
Input type
DC
Isolation Voltage(Vrms)
3.75kV
Load Voltage
80V
Number of Outputs
1
Operating Temperature
-55℃~+110℃
Output Current
50mA
Output Type
Phototransistor
Rise time
18us
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 PC3H4B
PinNameType
1—Passive
2—Passive
3—Passive
4—Passive

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[![PC3H4B](https://pcbkit.io/embed/parts/aote/PC3H4B.jpg?size=s)](https://pcbkit.io/parts/aote/PC3H4B)

Questions

Is there a KiCad symbol and footprint for the PC3H4B?

Yes. The symbol is Isolator:PC3H4 and the footprint Package_DIP:SMDIP-4_W7.62mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the PC3H4B?

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

Where is the PC3H4B datasheet?

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

Where can I order the PC3H4B?

JLCPCB lists it as part C48996489, with 2,540 in stock; the sellers' links on this page open their listings.

What can replace the PC3H4B?

Parts like it in the library: the PC3H4A by AOTE and the PC3H4AJ0001H by Sharp Microelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

2