In Stock Min. : 1
Mult. : 1
Mult. : 1
Not available to buy on line? Want the lower wholesale price? Please
sendRFQ, we will
respond immediately
PS9121-AX Tech Specifications
CEL PS9121-AX technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.
| Product Attribute | Attribute Value | |
|---|---|---|
| Category | Optoisolators - Logic Output | |
| Manufacturer | CEL | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 6-SOIC (0.173, 4.40mm Width), 5 Leads | |
| Number of Pins | 5Pins | |
| Supplier Device Package | 5-SO | |
| Number of Elements | 1 Element | |
| Operating Temperature | -40°C~85°C | |
| Packaging | Bulk | |
| Series | NEPOC | |
| Part Status | Discontinued | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Max Operating Temperature | 85°C | |
| Min Operating Temperature | -40°C | |
| Max Power Dissipation | 40mW | |
| Voltage - Supply | 2.7V~3.6V | |
| Voltage - Isolation | 3750Vrms | |
| Output Type | Open Collector | |
| Max Output Current | 25mA | |
| Number of Channels | 1Channel | |
| Power Dissipation | 40mW |
| Product Attribute | Attribute Value | |
|---|---|---|
| Output Current | 25mA | |
| Voltage - Forward (Vf) (Typ) | 1.65V | |
| Propagation Delay | 75 ns | |
| Input Type | DC | |
| Turn On Delay Time | 75 ns | |
| Forward Current | 12.5mA | |
| Max Output Voltage | 7V | |
| Data Rate | 15Mbps | |
| Direction | Unidirectional | |
| Output Current per Channel | 25mA | |
| Forward Voltage | 1.65V | |
| Fall Time (Typ) | 5 ns | |
| Rise / Fall Time (Typ) | 20ns 5ns | |
| Reverse Breakdown Voltage | 5V | |
| Current - DC Forward (If) (Max) | 30mA | |
| Propagation Delay tpLH / tpHL (Max) | 75ns, 75ns | |
| Common Mode Transient Immunity (Min) | 15kV/μs | |
| Inputs - Side 1/Side 2 | 1/0 | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
PS9121-AX Documents
Download datasheets and manufacturer documentation for PS9121-AX
Others include "PS912" parts
The following parts include 'PS912'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| PS9121-A | CEL | 6-SOIC (0.173, 4.40mm Width), 5 Leads | |
| PS9121-AX | CEL | 6-SOIC (0.173, 4.40mm Width), 5 Leads | |
| PS9121-V-AX | CEL | 6-SOIC (0.173, 4.40mm Width), 5 Leads | |
| PS9121-F3-A | CEL | 6-SOIC (0.173, 4.40mm Width), 5 Leads | |
| PS9121-V-F3-AX | CEL | 6-SOIC (0.173, 4.40mm Width), 5 Leads |
Customers also viewed
RP12-2415DA
Recom Power
CONV DC/DC 12W 18-36VIN +/-15V
E48SC3R315NRFA
Delta Electronics
Module DC-DC 1-OUT 3.3V 15A 85W 8-Pin 1/8-Brick
ULS-5/6-D48N-C
Murata Power Solutions Inc.
Module DC-DC 48VIN 1-OUT 5V 6A 30W 8-Pin 1/16-Brick T/R
RP08-2405DAW
Recom Power
CONV DC/DC 8W 9-36VIN +/-05VOUT
E48SC05012NRFA
Delta Electronics
Module DC-DC 1-OUT 5V 12A 75W 8-Pin 1/8-Brick
JTC0448D03
XP Power
XP POWER JTC0448D03 Isolated Board Mount DC/DC Converter, Fixed, 2 Output, 18 V, 72 V, 4 W, 3.3 V
IRS-24/2-Q12N-C
Murata Power Solutions Inc.
1/16TH BRICK, 24V 2A, 9-36VIN, N
ULS-15/2-D48NM-C
Murata Power Solutions Inc.
Isolated DC/DC Converters 30W 48Vin 15Vout 2A Neg Polarity SMT
Popular Search
The following is the popular search section
Best Sales
Featured Manufacturers
Popular Categories
Alternate Products
| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
![]() | PS9121-AX | CEL | OPTOISO 3.75KV OPN COLLECTOR 5SO | 6-SOIC (0.173, 4.40mm Width), 5 Leads | |
![]() | PS9117A-F3-AX | CEL | OPTOISO 3.75KV OPN COLLECTOR 5SO | 6-SOIC (0.173, 4.40mm Width), 5 Leads | |
![]() | PS9117A-AX | CEL | OPTOISO 3.75KV OPN COLLECTOR 5SO | 6-SOIC (0.173, 4.40mm Width), 5 Leads |
Payment Problem
The payment method can be chosen from the four methods shown below: TT in advance (bank transfer), Western Union, Credit card, PayPal.

Excellent Service
Professional Platform
Wide variety of products
Various payment methods
Original component only
Delivery at full speed
365 days quality assurance
Common Problem
If you have any questions, you can contact us quickly in the following ways:
Shopping Guide
Shipping | Delivery Period | Packages will be arranged for delivery within 1-2 days from the date of all items arrive at our warehouse. In stock items can be shipped out within 24 hours. Delivery Time depends on Shipping Method and Delivery Destinations. |
Shipping Rate | Shipping rate is based on size, weight, destination of the package. MOST offers competitive shipping options through top carriers DHL, FedEx and UPS. We also offer shipping account services for customers who wish to be billed directly for shipping. | |
Shipping Methods | ![]() | |
Shipping Tracking | Once the components are delivered, the tracking number will be notified via email immediately. The tracking number also could be found in order history. | |
Returning | Returning | All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, parts picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment. |
Ordering | How to Buy | Online and offline orders both are available. Please find the order process guidance from below link: If you have any operation issue, please feel free to contact with our customer service. |
Payment | TT in advance (bank transfer), Western Union, Credit card, PayPal. Customer is responsible for shipping fee, bank charges, duties and taxes. |
Index :
0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ

















PS9121-AX Comments
109 reviews
2022-07-21 00:00:00
There was room for improvement, but the overall experience was satisfactory.
2022-07-14 00:00:00
I had some minor problems buying components on the Jak, but the overall experience was good.
2022-07-13 00:00:00
I trust jakelectronics to provide me with high-quality components every time.
2022-06-15 00:00:00
The delivery speed is also very fast, and it always arrives on time.
2022-05-13 00:00:00
Good quality product.
2022-04-14 00:00:00
Simply great! Many thanks!
2022-04-09 00:00:00
I couldn't be happier with the kit. It was easy to assemble, including soldering the EEPROM, and works as intended.
2022-04-09 00:00:00
Pricing that fits my budget without compromising on quality, a win-win situation.
2022-04-08 00:00:00
For the price I am very happy.
2022-03-31 00:00:00
when you need to connect this kind of port, this product makes it very easy.