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The MUR4XX series are high-performance rectifier diodes designed for applications requiring high surge current capability. With voltage ratings from 50V to 1000V and an average forward current of 4.0A, these diodes are suitable for various rectification and power supply circuits. The plastic-encapsulated DO-27 package with a color band denoting cathode ensures easy polarity identification.
| Model | Maximum RMS Voltage (V) | Repetitive Peak Reverse Voltage (VRRM) (V) | Average Forward Current (IF(AV)) (A) | Surge (Non-repetitive) Forward Current (IFSM) (A) | Maximum DC Blocking Voltage (VDC) (V) | Typical Junction Capacitance (CJ) (pF) | Reverse Recovery Time (trr) (ns) | Typical Forward Voltage (VFM) (V) | Typical Peak Reverse Current (IRRM1) (A) | Typical Peak Reverse Current (IRRM2) (A) |
| MUR405 | 50 | 50 | 4.0 | 75 | 50 | 35 | 50 | 1.30 | 5 | 5 |
| MUR410 | 100 | 100 | 4.0 | 75 | 100 | 35 | 50 | 1.30 | 5 | 5 |
| MUR420 | 200 | 200 | 4.0 | 75 | 200 | 35 | 50 | 1.30 | 5 | 5 |
| MUR430 | 300 | 300 | 4.0 | 75 | 300 | 35 | 50 | 0.95 | 5 | 5 |
| MUR440 | 400 | 400 | 4.0 | 75 | 400 | 35 | 50 | 0.95 | 5 | 5 |
| MUR460 | 600 | 600 | 4.0 | 75 | 600 | 35 | 50 | 0.95 | 5 | 5 |
| MUR480 | 800 | 800 | 4.0 | 75 | 800 | 35 | 50 | 0.95 | 5 | 5 |
| MUR4100 | 1000 | 1000 | 4.0 | 75 | 1000 | 35 | 50 | 0.95 | 5 | 5 |
| Item | Symbol | Unit | Test Condition | Value |
| Junction Temperature | TJ | - | -55 ~ +150 | |
| Storage Temperature | TSTG | - | -55 ~ +150 | |
| Thermal Resistance Junction to Ambient | RJ-A | /W | 0.375(9.5mm)lead length, P.C.B. mounted | 28 |
| Thermal Resistance Junction to Lead | RJ-L | /W | IFM =4.0A | 5 |
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