| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,978 pcs
|
2978 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
2,978 pcs
|
2978 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Peak Forward Surge Current | |
| Reverse Voltage | |
| Weight |
The Vishay Dale SF4005 is an ultra-fast avalanche sinterglass diode, part of a series including SF4001 through SF4007. This diode is designed for applications requiring fast switching speeds and high reliability.
Key electrical characteristics include a maximum repetitive peak reverse voltage of 1000V and an average forward current of 1A. It also features a peak forward surge current rating of 30A for transient protection. The diode operates over a wide junction and storage temperature range from -55°C to +175°C.
Mechanically, the SF4005 is housed in a SOD-57 case with plated axial leads that are solderable per MIL-STD-750. The polarity is indicated by a color band on the cathode end, and it can be mounted in any position.
Applications for this diode include switched mode power supplies and high-frequency inverter circuits, where its fast recovery and high voltage capabilities are beneficial.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.25 | $0.25 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The repetitive peak reverse voltage is 1000V.
The average forward current is 1A with a lead length of 10mm.
The peak forward surge current is 30A for a 10ms half sine wave.
The junction and storage temperature range is -55 to +175°C.
The junction-to-ambient thermal resistance is 45 K/W with a lead length of 10mm.
The non-repetitive reverse avalanche energy is 10mJ at 0.4A reverse current.
The SF4005 is available in a SOD-57 package with plated axial leads.