| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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197,680 pcs
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197680 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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1,540 pcs
|
1540 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
240 pcs
|
240 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
200 pcs
|
200 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Manufacturer Name | |
| Current | |
| Current Transfer Ratio (Min) | |
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| Lead Spacing | |
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| Number of Channels | |
| Operating Temperature | |
| Output Type | |
| Supplier Device Package | |
| Tape & Reel | |
| Turn Off Time | |
| Turn On | |
| Vce Saturation (Max) | |
| Voltage |
The Vishay Dale 4N33 is an optically coupled isolator designed for high isolation applications. It utilizes a gallium arsenide infrared LED paired with a silicon photodarlington sensor to achieve a high degree of isolation between driving and load circuits.
Key electrical specifications include a 5300Vrms isolation voltage and a minimum current transfer ratio (CTR) of 500% at 10mA. The device operates with a forward current of up to 60mA and features a typical Vce saturation of 1V. The output type is Darlington with base connection, and it offers a turn-on time of 5µs and a turn-off time of 100µs.
This optocoupler is housed in a standard 6-DIP package with a 0.300" (7.62mm) lead spacing, designed for through-hole mounting. It operates within a temperature range of -55°C to 100°C.
The 4N33 can be used as a replacement for reed and mercury relays, offering advantages such as long life and high-speed switching. It is suitable for applications requiring reliable signal isolation.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The 4N33 optocoupler has an isolation voltage of 5300Vrms.
The minimum current transfer ratio for the 4N33 is 500% at 10mA.
The 4N33 optocoupler has a Darlington output with a base connection.
The 4N33 is supplied in a 6-DIP package and is designed for through-hole mounting.
The 4N33 operates within a temperature range of -55°C to 100°C.