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For Reference Only
| Part Number | HMA121B |
| OEMstron Part # | HMA121B |
| 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 | HMA121B PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Feb 5 - Feb 10 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
HMA121B Specifications
| Part Number | HMA121B | |
| 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) | 150% @ 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 | 80mA | |
| Voltage - Forward (Vf) (Typ) | 1.3V (Max) | |
| Current - DC Forward (If) (Max) | 50mA | |
| Vce Saturation (Max) | 400mV | |
| Operating Temperature | -40°C ~ 100°C | |
| Mounting Type | Surface Mount | |
| Package / Case | 4-SMD, Gull Wing | |
| Supplier Device Package | 4-SMD |
HMA121B Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
HMA121BR1 Fairchild Semiconductor Corporation |
55 | |
|
HMA121B Fairchild Semiconductor Corporation |
92 |
| Part Number | Description | Stock |
|
HMA121BR4 Fairchild Semiconductor Corporation |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Contact Us |
|
HMA121BR2 Fairchild Semiconductor Corporation |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Contact Us |
|
HMA121BR1 Fairchild Semiconductor Corporation |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Contact Us |
|
HMA121BR3 Fairchild Semiconductor Corporation |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Contact Us |
|
HMA121B Fairchild Semiconductor Corporation |
N/A 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER MINIFLAT-4 |
10660 |
|
HMA121BV Fairchild Semiconductor Corporation |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Contact Us |
|
HMA121BR2V Fairchild Semiconductor Corporation |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Contact Us |
|
HMA121BR4V Fairchild Semiconductor Corporation |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Contact Us |
|
HMA121BR3V Fairchild Semiconductor Corporation |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Contact Us |
|
HMA121BR1V Fairchild Semiconductor Corporation |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Contact Us |
| Part Number | Description | Stock |
|
HMA121BR2V D# HMA121BR2V-ND ON Semiconductor |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Limited Supply - Call |
|
HMA121BR2 D# HMA121BR2-ND ON Semiconductor |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Limited Supply - Call |
|
HMA121BR3V D# HMA121BR3V-ND ON Semiconductor |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Limited Supply - Call |
|
HMA121BR1 D# HMA121BR1-ND ON Semiconductor |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Limited Supply - Call |
|
HMA121BR3 D# HMA121BR3-ND ON Semiconductor |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Limited Supply - Call |
|
HMA121BR4 D# HMA121BR4-ND ON Semiconductor |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Limited Supply - Call |
|
HMA121BR4V D# HMA121BR4V-ND ON Semiconductor |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Limited Supply - Call |
|
HMA121B D# HMA121B-ND ON Semiconductor |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Limited Supply - Call |
|
HMA121BR1V D# HMA121BR1V-ND ON Semiconductor |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Limited Supply - Call |
|
HMA121BV D# HMA121BV-ND ON Semiconductor |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Limited Supply - Call |
| Part Number | Description | Stock |
|
HMA121B Fairchild Semiconductor Corporation |
OEM/CM Immediate delivery |
10660 |
| Part Number | Description | Stock |
|
HMA121B D# NS-HMA121B Fairchild Semiconductor Corporation |
OEM/CM ONLY |
5381 |
|
HMA121BV D# NS-HMA121BV Fairchild Semiconductor Corporation |
OEM/CM ONLY |
4451 |
| Part Number | Description | Stock |
|
HMA121B Fairchild Semiconductor Corporation |
TRANSISTOR OUTPUT OPTOCOUPLER, 1-ELEMENT, 3750V ISOLATION |
73 |
|
HMA121BR1 Fairchild Semiconductor Corporation |
44 |
| Part Number | Description | Stock |
|
HMA121BR1 Fairchild Semiconductor Corporation |
OEM/CM ONLY |
71 |
|
HMA121B Fairchild Semiconductor Corporation |
OEM/CM ONLY |
108 |
| Part Number | Description | Stock |
|
HMA121B Fairchild Semiconductor Corporation |
IN stock Immediate delivery |
10675 |
| Part Number | Description | Stock |
|
HMA121BR1 Fairchi |
shipping today |
36 |
|
HMA121BR2V Fairchi |
shipping today |
31 |
| Part Number | Description | Stock |
|
HMA121BR1 Fairchild Semiconductor Corporation |
RFQ |
4551 |
|
HMA121B Fairchild Semiconductor Corporation |
RFQ |
13435 |
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Quick Inquiry
| In Stock | 274 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | Can Ship Immediately |
| 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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