1-Channel DC input optocoupler with transistor DC output, housed in a 4-pin PDIP through-hole package. Features a minimum isolation voltage of 5000 Vrms and operates within a temperature range of -25°C to 85°C. Offers a current transfer ratio between 50% and 150%, with a maximum collector current of 50mA and a maximum collector-emitter voltage of 80V. Maximum power dissipation is 250mW.
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Toshiba TLP421(KY) technical specifications.
| Basic Package Type | Through Hole |
| Package Family Name | DIP |
| Package/Case | PDIP |
| Package Description | Plastic Dual In Line Package |
| Lead Shape | Through Hole |
| Pin Count | 4 |
| PCB | 4 |
| Package Length (mm) | 4.58 |
| Package Width (mm) | 6.4 |
| Package Height (mm) | 3.65 |
| Pin Pitch (mm) | 2.54 |
| Package Material | Plastic |
| Mounting | Through Hole |
| Output Type | DC |
| Input Type | DC |
| Output Device | Transistor |
| Number of Channels per Chip | 1 |
| Minimum Isolation Voltage | 5000Vrms |
| Min Operating Temperature | -25°C |
| Max Operating Temperature | 85°C |
| Minimum Current Transfer Ratio | 50% |
| Maximum Forward Voltage | 1.3V |
| Maximum Collector-Emitter Voltage | 80V |
| Maximum Current Transfer Ratio | 150% |
| Maximum Collector Current | 50mA |
| Maximum Collector-Emitter Saturation Voltage | 400mV |
| Maximum Power Dissipation | 250mW |
| Maximum Reverse Voltage | 5V |
| Cage Code | S0562 |
| HTS Code | 8541408000 |
| Schedule B | 8541408000 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
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