High Surge Current NH SK14 Schottky Barrier Rectifier Designed for Performance in Power Conversion
Key Attributes
Model Number:
SK14
Product Custom Attributes
Reverse Leakage Current (Ir):
100uA@40V
Non-Repetitive Peak Forward Surge Current:
30A
Operating Junction Temperature Range:
-55℃~+125℃
Voltage - DC Reverse (Vr) (Max):
40V
Voltage - Forward(Vf@If):
550mV@1.0A
Current - Rectified:
1A
Mfr. Part #:
SK14
Package:
SMA
Product Description
Product Overview
The SK14 is a Schottky Barrier Rectifier designed for surface-mounted applications. It features low reverse leakage, built-in strain relief for automated placement, and high forward surge current capability. Terminals are plated leads solderable per MIL-STD-202, Method 208. This rectifier is suitable for high-frequency inverters, AC/DC converters, DC/DC converters, and LED driver applications. The white band denotes the cathode.
Product Attributes
- Brand: Niu Hang (niuhang trademark)
- Model: SK14
- Certifications: RoHS Compliant, Lead Free Finish
- Weight: 0.0023 ounce, 0.0679 grams
- Origin: Niu Hang Specification Electronic Co. Ltd
Technical Specifications
| Parameter | Symbol | Test Conditions | SK14 | Unit |
| Maximum repetitive peak reverse voltage | VRRM | 40 | V | |
| Maximum RMS voltage | VRMS | 28 | V | |
| Maximum average forward rectified current | IF(AV) | See Fig.1 | 1.0 | A |
| Peak forward surge current, 8.3ms single half sine-wave | IFSM | JEDEC method at rated TL | 80 | A |
| Maximum instantaneous forward voltage | VF | IF=1.0A, TA=25 (Note 1) | 0.55 | V |
| Maximum instantaneous reverse current at rated DC blocking voltage | IR | VR=40V, TA=25 (Note 1) | 100 | uA |
| Typical junction capacitance | CJ | VR=4V, f=1MHz (see fig.4) (Note 2) | 20 | pF |
| Typical thermal resistance (junction to ambient) | RJA | Mounted on P.C.B. with 0.2" x 0.2" copper pad areas | 88 | /W |
| Storage temperature range | TSTG | -55 to 125 | ||
| Operating junction temperature | TJ | -55 to 125 |
2410121747_NH-SK14_C7428113.pdf
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