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EIA-481 Standard
Panasonic Electric Works APT1221S
MPN APT1221S
Active
Spot Stock · 24-48h Dispatch
100% Original Sealed
OPTOISOLATOR 3.75KV TRIAC 4SOP
In Stock: 1 pcs
MOQ: 1 pcs
Logistics: DHL / FedEx DAP (Global Express · 3-7d)
Russia & CIS DDP (Door-to-Door Cleared)
Dispatch: Shenzhen / HK
Unit Price (USD)
$2.74 / pc
Direct Purchase Ready
Volume Pricing Breaks Confirmed upon quotation
1+ pcs
$2.74
Working on a production BOM or have a target unit price? Submit Target Price
$2.74 / ea
1 in stock — maximum per order · 3–4 days lead time
[SPEC] Essential Parameters Snapshot Full Specifications (18)
Package / Case 4-SMD, Gull Wing
Full Technical Specifications
18 Parameters| Parameter / Attribute | Specification / Value |
|---|---|
| Series | APT |
| Output type | Triac |
| Mounting | Surface Mount |
| Voltage - isolation | 3750Vrms |
| Voltage - off state | 600 V |
| Voltage - forward (Vf) | 1.21V |
| Current - hold | 3.5mA |
| Current - DC forward (If) | 50 mA |
| Current - LED trigger (Ift) | 10mA |
| Current - on state (It (RMS)) | 50 mA |
| Operating temperature | -40°C ~ 100°C |
| Approval agency | cUR, VDE |
| Package | Tube |
| Turn on time | 100µs (Max) |
| Case | 4-SMD, Gull Wing |
| Channels | 1 |
| Static dV (dt) | 500V/µs |
| Zero crossing circuit | No |
Series Sibling Variants
Panasonic Electric Works APT Series Models
Sibling variants, package options, and speed/density grades in this Panasonic Electric Works semiconductor series. Active Shenzhen warehouse allocation and rapid 24-48h dispatch.
APT1211
OPTOISOLATOR 5KV TRIAC 4DIP
View Availability & Specs
APT1211SX
OPTOISOLATOR 3.75KV TRIAC 4SOP
View Availability & Specs
APT1211W
OPTOISOLATOR 5KV TRIAC 4DIP
View Availability & Specs
APT1212
OPTOISOLATOR 5KV TRIAC 6DIP
View Availability & Specs
APT1212A
OPTOISOLATOR 5KV TRIAC 6SMD
View Availability & Specs
APT1212WAY
OPTOISOLATOR 5KV TRIAC 6DIP
View Availability & Specs
APT1221S
Verified Allocation