surface mount rectifier NH A7S designed for high frequency inverter and converter electronic circuits
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
The Niu Hang A1S-A7S series are general-purpose surface-mount rectifiers designed for high-frequency applications. They feature glass-passivated chip junctions, low forward voltage drop for high efficiency, low leakage current, and high forward surge capability for enhanced reliability. These rectifiers are suitable for use in inverters, AC/DC converters, DC/DC converters, and LED drivers.
Product Attributes
- Brand: Niu Hang
- Origin: China (implied by company name and URL)
- Material: Glass passivated chip junction
- Certifications: RoHS Compliant, Lead Free Finish
- Terminals: Plated Leads Solderable per MIL-STD-202, Method 208
- Mounting Position: Any
- Marking: White band denotes cathode
Technical Specifications
| Parameter | Symbol | A1S | A2S | A3S | A4S | A5S | A6S | A7S | Unit | Test Conditions |
| Maximum DC blocking voltage | VRRM | 50 | 100 | 200 | 400 | 600 | 800 | 1000 | V | TA=25 |
| Maximum average forward rectified current | IF(AV) | 1.600 | 2.400 | 1.200 | 1.000 | 0.250 | 0.080 | - | A | TA=125, See Fig.1 |
| Maximum instantaneous forward voltage | VF | 1.10 | 1.05 | - | - | - | - | - | V | IF=1.0 A, TA=25, See Fig.2 |
| Maximum instantaneous reverse current | IR | 0.063 | 0.094 | 0.047 | - | 0.010 | 0.003 | - | uA | VR=Rated DC Blocking Voltage, TA=25, See Fig.3 |
| Typical junction capacitance | CJ | 180 | - | - | - | - | - | - | pF | VR=4V, f=1MHz, See Fig.4 |
| Peak forward surge current | IFSM | 35 | 70 | 140 | 280 | 420 | 560 | 700 | A | 8.3ms single half sine-wave, See Fig.5 |
| Current Squared Time Per Diode | I2t | 50 | 100 | 200 | 400 | 600 | 800 | 1000 | Asec | t |
| Maximum RMS voltage | VRMS | - | - | - | - | - | - | - | V | - |
| Operating junction temperature | TJ | -55 to 150 | -55 to 150 | -55 to 150 | -55 to 150 | -55 to 150 | -55 to 150 | -55 to 150 | - | |
| Storage temperature range | TSTG | -55 to 150 | -55 to 150 | -55 to 150 | -55 to 150 | -55 to 150 | -55 to 150 | -55 to 150 | - | |
| Typical thermal resistance (Junction to Ambient) | RJA | - | - | - | - | - | - | - | /W | Note 2 |
| Typical thermal resistance (Junction to Case) | RJC | - | - | - | - | - | - | - | /W | Note 2 |
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Company
Hefei Purple Horn E-Commerce Co., Ltd.
Location
Room 1306B, Building A, Xindi Center, Qimen Road, Hefei City, Anhui Province
Contact Person
Sellina