Low Forward Voltage NH SS54A Schottky Rectifier Ideal for Power Conversion in Industrial Electronics
Key Attributes
Model Number:
SS54A
Product Custom Attributes
Reverse Leakage Current (Ir):
100uA@40V
Operating Junction Temperature Range:
-55℃~+125℃
Voltage - DC Reverse (Vr) (Max):
40V
Voltage - Forward(Vf@If):
550mV@5A
Current - Rectified:
5A
Mfr. Part #:
SS54A
Package:
DO-214AC(SMA)
Product Description
Product Overview
The SS54A THRU SS520A series are Schottky Barrier Rectifiers from Niu Hang Specification Electronic Co. Ltd. Designed for high efficiency and reliability, these rectifiers feature low forward voltage drop, low leakage current, and high forward surge capability. They are suitable for high-frequency inverters, DC/DC converters, and LED driver applications.
Product Attributes
- Brand: Niu Hang (niuhang trademark)
- Model Series: SS5xxA (xxx=4, 45, 6, 8, 10, 15, 20)
- Product Line: FF (according to actual changes)
- Periodic Code: YWW (according to actual changes)
- 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)
Technical Specifications
| Parameter | SS54A | SS545A | SS56A | SS58A | SS510A | SS515A | SS520A | Unit | Test Conditions |
| Maximum repetitive peak reverse voltage | 40 | 45 | 60 | 80 | 100 | 150 | 200 | V | |
| Maximum RMS voltage | 28 | 32 | 42 | 56 | 70 | 105 | 140 | V | |
| Maximum DC blocking voltage | 40 | 45 | 60 | 80 | 100 | 150 | 200 | V | |
| Maximum average forward rectified current | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | A | (see fig.1) |
| Peak forward surge current (8.3ms single half sine-wave) | 40 | 45 | 60 | 80 | 100 | 150 | 200 | A | (JEDEC method at rated TL) |
| Current Squared Time Per Diode (t<8.3ms) | 64.84 | Asec | I F = 5.0 A | ||||||
| Maximum Forward Voltage | 0.55 | 0.55 | 0.55 | 0.55 | 0.55 | 0.55 | 0.55 | V | IF= 5.0 A, Ta=25 (Note 1) |
| Maximum instantaneous reverse current at rated DC blocking voltage | 100 | 100 | 100 | 100 | 100 | 100 | 100 | uA | VR= 80%*VRRM, Ta=25 (Note 1) |
| Maximum instantaneous reverse current at rated DC blocking voltage | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | mA | VR= 80%*VRRM, Ta=125 (Note 1) |
| Typical junction capacitance | 200 | 200 | 200 | 200 | 200 | 200 | 200 | pF | VR= 4V, 1MHz |
| Typical thermal resistance (Junction to Ambient) | 64.84 | /W | Mounted on P.C.B. with 0.3" x 0.3" (7.62 mm x 7.62 mm) copper pad areas (Note 2) | ||||||
| Typical thermal resistance (Junction to Case) | 10 | /W | Ta=25 (Note 2) | ||||||
| Operating junction and Storage temperature range | -55 to 125 | -55 to 150 | -55 to 175 | -55 to 175 | -55 to 175 | -55 to 175 | -55 to 175 | ||
| Storage temperature range | -55 to 125 | -55 to 150 | -55 to 175 | -55 to 175 | -55 to 175 | -55 to 175 | -55 to 175 |
2410121819_NH-SS54A_C7428197.pdf
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