![](/g/img/star_on.png)
![](/g/img/star_on.png)
![](/g/img/star_on.png)
![](/g/img/star_on.png)
![](/g/img/star_off.png)
Part Number | HMHA281R2 |
Main Category | Isolators |
Sub Category | Optoisolators - Transistor, Photovoltaic Output |
Brand | Fairchild |
Description | OPTOISO 3.75KV TRANSISTOR 4SOIC |
Series | - |
Packaging | Tape & Reel (TR) |
Number of Channels | 1 |
Voltage - Isolation | 3750Vrms |
Current Transfer Ratio (Min) | 50% @ 5mA |
Current Transfer Ratio (Max) | 600% @ 5mA |
Turn On / Turn Off Time (Typ) | - |
Rise / Fall Time (Typ) | 3µs, 3µs |
Input Type | DC |
Output Type | Transistor |
Voltage - Output (Max) | 80V |
Current - Output / Channel | 50mA |
Voltage - Forward (Vf) (Typ) | 1.3V (Max) |
Current - DC Forward (If) (Max) | 50mA |
Vce Saturation (Max) | 400mV |
Operating Temperature | -55°C ~ 100°C |
Mounting Type | Surface Mount |
Package / Case | 4-SOIC (0.173", 4.40mm) |
Supplier Device Package | 4-Mini-Flat |
Image | ![]() |
Hot Offer
HMHA281R2
FARICHILD
2000
4.4275
HONGKONG HUIZHONGDINGTAI ELECTRONIC TECHNOLOGY LIMITED
HMHA281R2
FAIRCHLD
20000
5.42
East Pioneer Electronic Co., Limited
HMHA281R2
FARCHILD
180
1.45
SUNTOP SEMICONDUCTOR CO., LIMITED
HMHA281R2
FAIRCH
30000
2.4425
Zhaoxin Electronic Limited
HMHA281R2
FAIRCHILP
3425
3.435
Nosin (HK) Electronics Co.