Product Overview
UF4003-E3/54 is an ultrafast plastic rectifier. Typical applications include use in high-frequency rectification and freewheeling applications in switching mode converters and inverters for consumer, computer, and telecommunication.
- Glass passivated chip junction, ultrafast reverse recovery time
- Low forward voltage drop, low switching losses, high efficiency
- High forward surge capability, solder dip 275°C max. 10s, per JESD 22-B106
- Maximum repetitive peak reverse voltage is 200V (TA = 25°C)
- Maximum RMS voltage is 140V (TA = 25°C), maximum DC blocking voltage is 200V (TA = 25°C)
- Maximum average forward rectified current 0.375" (9.5mm) lead length at TA = 55°C is 1.0A (TA=25°C)
- Peak forward surge current 8.3ms single half sine-wave superimposed on rated load is 30A (TA = 25°C)
- Maximum instantaneous forward voltage is 1.0V (TA = 25°C)
- Maximum reverse recovery time is 50ns (IF = 0.5A, IR = 1.0A, Irr = 0.25A, TA = 25°C)
- DO-41 (DO-204AL) package, operating junction temperature range from -55 to +150°C
Product details
| Repetitive Peak Reverse Voltage |
200V |
| Diode Configuration |
Single |
| Reverse Recovery Time |
50ns |
| Operating Temperature Max |
150°C |
| No. of Pins |
2 Pin |
| Qualification |
- |
| Average Forward Current |
1A |
| Forward Voltage Max |
1V |
| Forward Surge Current |
30A |
| Diode Case Style |
DO-41 (DO-204AL) |
| Product Range |
- |
| SVHC |
Lead (04-Feb-2026) |
Other details
| Brand |
VISHAY |
| Part Number |
UF4003-E3/54 |
| Quantity |
Each |
| Technical Data Sheet (133.00B) EN |
View or download |
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