Power Rectifier NH SS515A Featuring High Repetitive Peak Reverse Voltage and Low Forward Voltage Drop
Product Overview
The Niu Hang SS5xxA series Schottky Barrier Rectifiers are designed for high-efficiency applications. They feature low forward voltage drop, low leakage current, and high forward surge capability, ensuring high reliability. These rectifiers are suitable for use in high-frequency inverters, DC/DC converters, and LED drivers.
Product Attributes
- Brand: Niu Hang (niuhang trademark)
- Product Line: FF (according to actual changes)
- Periodic Code: YWW (according to actual changes)
- Model Series: SS5xxA (where xxx can be 4, 45, 6, 8, 10, 15, 20)
- Terminals: Plated Leads, Solderable per MIL-STD-202, Method 208
- Mounting Position: Any
- Finish: Lead Free, RoHS Compliant
- Weight: Approx. 0.063 grams (0.0022 ounce)
- Marking: White band denotes cathode
Technical Specifications
| Parameter | SS54A | SS545A | SS56A | SS58A | SS510A | SS515A | SS520A | Unit | Test Conditions |
| Maximum RMS voltage | 40 | 45 | 60 | 80 | 100 | 150 | 200 | V | |
| Maximum DC blocking voltage | 28 | 32 | 42 | 56 | 70 | 105 | 140 | V | |
| Maximum repetitive peak reverse voltage (VRRM) | 40 | 45 | 60 | 80 | 100 | 150 | 200 | V | |
| Maximum average forward rectified current (IF(AV)) | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | A | Fig.1 |
| Peak forward surge current (IFSM) | 150 | 150 | 150 | 150 | 150 | 150 | 150 | A | 8.3ms single half sine-wave superimposed on rated load (JEDEC method at rated TL) |
| Current Squared Time Per Diode (I2t) | 64.84 | - | - | - | - | - | - | Asec | t<8.3ms |
| Maximum instantaneous reverse current (IRRM) | 0.55 | 0.70 | 0.90 | - | - | - | - | mA | VR = 80%*VRRM, Ta=25 |
| Maximum instantaneous reverse current (IRRM) | 10 | - | - | - | - | - | - | uA | VR = 40V, Ta=25 |
| Maximum instantaneous reverse current (IRRM) | 50 | - | - | - | - | - | - | uA | VR = 40V, Ta=125 |
| Maximum Forward Voltage (VF) | 0.55 | 0.55 | 0.55 | 0.55 | 0.55 | 0.55 | 0.55 | V | IF= 5.0 A, Ta=25 (Note 1) |
| Maximum Forward Voltage (VF) | 0.70 | 0.70 | 0.70 | 0.70 | 0.70 | 0.70 | 0.70 | V | IF= 5.0 A, Ta=25 (Note 1) |
| Typical junction capacitance (CJ) | 200 | 200 | 200 | 200 | 200 | 200 | 200 | pF | VR= 4V, f=1MHz |
| Typical thermal resistance (RJA) | 250 | 250 | 250 | 250 | 250 | 250 | 250 | /W | Note 2 |
| Typical thermal resistance (RJC) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | /W | |
| Operating junction and Storage temperature range (TJ, TSTG) | -55 to 125 | -55 to 150 | -55 to 175 | -55 to 175 | -55 to 175 | -55 to 175 | -55 to 175 |
2410121819_NH-SS515A_C7428192.pdf
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