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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
4,000 pcs
|
4000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Case Material | |
| Current | |
| ESD Ratings | |
| Flammability Rating | |
| Halogen Free | |
| Lead Style | |
| Lead Temperature for Soldering | |
| Mounting Type | |
| Nonrepetitive Peak Surge Current | |
| Operating Temperature | |
| Peak Repetitive Forward Current | |
| Peak Repetitive Reverse Voltage | |
| Reverse Recovery Time (trr) | |
| SVHC Present | |
| Speed | |
| Supplier Device Package | |
| Tape & Reel | |
| Technology | |
| Termination Style | |
| Thermal Resistance - Junction to Case | |
| Voltage | |
| Weight |
The MUR840 is a fast recovery rectifier diode rated for 400V peak repetitive reverse voltage and 8A average rectified forward current. It offers a typical forward voltage of 1.3V at 8A and a reverse recovery time of 60ns (nominal). The device is designed for use in switching power supplies, inverters, and freewheeling diode applications.
Electrical characteristics include a peak repetitive forward current of 16A and a non-repetitive surge current rating of 100A. The operating junction temperature range spans -65°C to 175°C, with a junction-to-case thermal resistance of 2.0°C/W. The diode is ESD rated (Machine Model >400V, Human Body Model >16,000V) and meets UL 94 V-0 flammability.
The MUR840 is housed in a through-hole TO-220-2 (TO-220AC) package with epoxy molded case material, weighing approximately 1.9 grams. It is lead-free and RoHS compliant per the datasheet.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.54 | $0.54 |
| 10+ | $0.53 | $0.53 |
| 100+ | $0.51 | $0.51 |
| 1,000+ | $0.49 | $0.49 |
| 10,000+ | $0.47 | $0.47 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MUR840 has a peak repetitive reverse voltage of 400V.
The average rectified forward current is 8A, with a peak repetitive forward current of 16A.
The typical forward voltage is 1.3V at a forward current of 8A.
The reverse recovery time is 60ns (nominal), though datasheet values for the series range from 25 to 50ns.
The MUR840 is available in a TO-220-2 package (TO-220AC).
The operating temperature range is -65°C to 175°C.
The non-repetitive peak surge current is 100A.