HMHA2801A is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
HMHA2801A | |
|---|---|
DigiKey Part Number | HMHA2801A-ND |
Manufacturer | |
Manufacturer Product Number | HMHA2801A |
Description | OPTOISO 3.75KV TRANS 4-MINI-FLAT |
Manufacturer Standard Lead Time | 12 Weeks |
Customer Reference | |
Detailed Description | Optoisolator Transistor Output 3750Vrms 1 Channel 4-Mini-Flat |
Datasheet | Datasheet |
EDA/CAD Models | HMHA2801A Models |
Product Attributes
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Category | Voltage - Output (Max) 80V |
Manufacturer onsemi | Current - Output / Channel 50mA |
Packaging Tube | Voltage - Forward (Vf) (Typ) 1.3V (Max) |
Part Status Active | Current - DC Forward (If) (Max) 50 mA |
Number of Channels 1 | Vce Saturation (Max) 300mV |
Voltage - Isolation 3750Vrms | Operating Temperature -55°C ~ 100°C |
Current Transfer Ratio (Min) 80% @ 5mA | Mounting Type Surface Mount |
Current Transfer Ratio (Max) 160% @ 5mA | Package / Case 4-SOIC (0.173", 4.40mm Width) |
Rise / Fall Time (Typ) 3µs, 3µs | Supplier Device Package 4-Mini-Flat |
Input Type DC | Base Product Number |
Output Type Transistor |
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Substitutes (4)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| HMHA2801AV | onsemi | 2,995 | 2832-HMHA2801AV-ND | $0.19000 | Parametric Equivalent |
| HMHA2801AR2 | onsemi | 0 | HMHA2801AR2TR-ND | $0.71000 | Parametric Equivalent |
| HMHA2801AR2V | onsemi | 0 | HMHA2801AR2VTR-ND | $0.69000 | Parametric Equivalent |
| TCMT1107 | Vishay Semiconductor Opto Division | 0 | TCMT1107TR-ND | $0.63000 | Similar |
In-Stock: 0
150 estimated in stock on 11-Jan-2027
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Quantity
All prices are in USD
Tube
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.77000 | $0.77 |
| 10 | $0.53100 | $5.31 |
| 150 | $0.36853 | $55.28 |
| 600 | $0.31675 | $190.05 |
| 1,050 | $0.30014 | $315.15 |
| 2,100 | $0.28239 | $593.02 |
| 5,100 | $0.26355 | $1,344.11 |
| 10,050 | $0.25160 | $2,528.58 |
| 25,050 | $0.23831 | $5,969.67 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.
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