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For Reference Only
| Part Number | HMHA281R4 |
| OEMstron Part # | HMHA281R4 |
| Manufacturer | ON Semiconductor |
| Category | Semiconductors › Isolators › Optoisolators - Transistor, Photovoltaic Output |
| Description | OPTOISO 3.75KV TRANSISTOR 4SMD |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | HMHA281R4 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 12 - May 17 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
HMHA281R4 Specifications
| Part Number | HMHA281R4 | |
| Brand | ON Semiconductor | |
| Lifecycle | Obsolete | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Isolators | |
| Subcategory | Optoisolators - Transistor, Photovoltaic Output | |
| Manufacturer | ON Semiconductor | |
| Series | - | |
| 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 Width) | |
| Supplier Device Package | 4-Mini-Flat |
HMHA281R4 Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
HMHA281R4 D# HMHA281R4 ON Semiconductor |
Optocoupler 1-CH Transistor-OUT 2500VRMS 4-Pin Mini-Flat T/R - Tape and Reel (Alt: HMHA281R4) RoHS: Compliant
|
Americas - 25000 |
|
HMHA281R4V D# HMHA281R4V ON Semiconductor |
Optocoupler 1-CH Transistor-OUT 2500VRMS 4-Pin Mini-Flat T/R - Tape and Reel (Alt: HMHA281R4V) RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
HMHA281R4 D# HMHA281R4 ON Semiconductor |
Optocoupler 1-CH Transistor-OUT 2500VRMS 4-Pin Mini-Flat T/R (Alt: HMHA281R4) |
Europe - 0 |
| Part Number | Description | Stock |
|
HMHA281R4 Fairchild Semiconductor Corporation |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Contact Us |
|
HMHA281R4V Fairchild Semiconductor Corporation |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Contact Us |
| Part Number | Description | Stock |
|
HMHA281R4 D# HMHA281R4-ND ON Semiconductor |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Limited Supply - Call |
|
HMHA281R4V D# HMHA281R4V-ND ON Semiconductor |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Limited Supply - Call |
| Part Number | Description | Stock |
|
HMHA281R4 ON Semiconductor |
RoHS: Compliant
pbFree: Yes
|
0 Reel |
|
HMHA281R4V ON Semiconductor |
RoHS: Compliant
pbFree: Yes
|
0 Reel |
| Part Number | Description | Stock |
|
HMHA281R4 D# NS-HMHA281R4 Fairchild Semiconductor Corporation |
OEM/CM ONLY |
6771 |
|
HMHA281R4V D# NS-HMHA281R4V Fairchild Semiconductor Corporation |
OEM/CM ONLY |
6741 |
| Part Number | Description | Stock |
|
HMHA281R4 Fairchild Semiconductor Corporation |
OEM/CM ONLY |
25095 |
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| In Stock | 184 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| 1 | $ 0.0000 | $ 0.0000 |
| 100 | $ 0.0000 | $ 0.0000 |
| 500 | $ 0.0000 | $ 0.0000 |
| 1000 | $ 0.0000 | $ 0.0000 |
| 2500 | $ 0.0000 | $ 0.0000 |
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