Schottky Rectifier NH SS320 High Voltage 200 Volt Low Leakage Current Suitable for DC DC Converters
Key Attributes
Model Number:
SS320
Product Custom Attributes
Diode Configuration:
Independent
Operating Junction Temperature Range:
-55℃~+175℃
Voltage - DC Reverse (Vr) (Max):
200V
Voltage - Forward(Vf@If):
900mV@3.0A
Current - Rectified:
3A
Mfr. Part #:
SS320
Package:
SMB
Product Description
Niu Hang SS34 THRU SS320 Schottky Rectifiers
Niu Hang's SS34 THRU SS320 Schottky Rectifiers are designed for high-efficiency applications, featuring low forward voltage drop and low leakage current for enhanced reliability. They offer high forward surge capability and are suitable for use in high-frequency inverters, DC/DC converters, and LED drivers. The terminals are plated leads, solderable per MIL-STD-202, Method 208, and the mounting position can be any. These rectifiers are RoHS Compliant and Lead Free.
Product Attributes
- Brand: Niu Hang (niuhang trademark)
- Product Line: FF (variable)
- Periodic Code: YWW (variable)
- Model Series: SS3xx (SS34, SS345, SS36, SS38, SS310, SS315, SS320)
- Marking: White band denotes cathode
- Certifications: RoHS Compliant, Lead Free Finish
- Weight: Approx. 0.095 grams (0.0034 ounce)
Technical Specifications
| Parameter | SS34 | SS345 | SS36 | SS38 | SS310 | SS315 | SS320 | Unit | Test Conditions |
| Maximum DC blocking voltage | 40 | 45 | 60 | 80 | 100 | 150 | 200 | V | Ta=25 |
| Maximum RMS voltage | 28 | 32 | 42 | 56 | 70 | 105 | 140 | V | Ta=25 |
| Maximum average forward rectified current | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | A | (see fig.1) |
| Maximum instantaneous reverse current at rated DC blocking voltage | 40 | 45 | 60 | 80 | 100 | 150 | 200 | uA | VR= 80%*VRRM, Ta=25 |
| Maximum Forward Voltage | 0.55 | 0.55 | 0.55 | 0.55 | 0.55 | 0.55 | 0.55 | V | IF= 3.0 A, Ta=25 (Note 1) |
| Peak forward surge current | 80 | 80 | 80 | 80 | 80 | 80 | 80 | A | 8.3ms single half sine-wave superimposed on rated load (JEDEC method at rated TL) |
| Current Squared Time Per Diode | 26.56 | 26.56 | 26.56 | 26.56 | 26.56 | 26.56 | 26.56 | Asec | (t<8.3ms) |
| Typical junction capacitance | 100 | 100 | 100 | 100 | 100 | 100 | 100 | pF | VR=4V, 1MHz (Note 2) |
| Typical thermal resistance (Junction to Ambient) | 20 | 20 | 20 | 20 | 20 | 20 | 20 | /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) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | /W | Ta=25 |
| 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 |
Notes:
1.Pulse width < 300 uS, Duty cycle < 2%.
2.Mounted on P.C.B. with 0.3" x 0.3" (7.62 mm x 7.62 mm) copper pad areas.
2410121819_NH-SS320_C7428185.pdf
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