Low Voltage High Frequency Glass Passivated Chip Junction Rectifier NH RL257 for Power Applications
Key Attributes
Model Number:
RL257
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
50A
Reverse Leakage Current (Ir):
5uA@1000V
Operating Junction Temperature Range:
-55℃~+150℃
Diode Configuration:
Independent
Voltage - DC Reverse (Vr) (Max):
1kV
Voltage - Forward(Vf@If):
1V@2.5A
Current - Rectified:
2.5A
Mfr. Part #:
RL257
Package:
DO-15
Product Description
Product Overview
Niu Hang's RL25x series are glass passivated chip junction rectifiers designed for low voltage, high frequency applications. They offer a low forward voltage drop for high efficiency, low leakage current for high reliability, and high forward surge capability. Ideal for inverters, DC/DC converters, free wheeling, and polarity protection.
Product Attributes
- Brand: Niu Hang
- Trademark: NH (niuhang trademark)
- Model Series: RL25x (x=1,2,3,4,5,6,7)
- Production Line: FF
- Lead Free: Yes, RoHS Compliant
- Terminals: Plated axial leads, solderable per MIL-STD-750, method 2026
- Mounting Position: Any
- Weight: 0.40 grams
- Website: Http://www.nh-semicon.com
- Data: 2014/10/20
- Revision: A/1
- Page: 1 of 5
Technical Specifications
| Model | VRRM (Volts) | VRMS (Volts) | IF(AV) (Amperes) | IFSM (Amperes) | It (Asec) | VF (Volts) | IR (uA) | CJ (pF) | RJC (/W) | RJA (/W) | TJ () | TSTG () |
| RL251 | 50 | 35 | 2.5 | 150 | 35 | 1.0 | 50 | 4V,1MHz | 53 | 8 | 150 | -55 to 150 |
| RL252 | 100 | 70 | 2.5 | 150 | 70 | 1.0 | 50 | 4V,1MHz | 53 | 8 | 150 | -55 to 150 |
| RL253 | 200 | 140 | 2.5 | 150 | 140 | 1.0 | 50 | 4V,1MHz | 53 | 8 | 150 | -55 to 150 |
| RL254 | 400 | 280 | 2.5 | 150 | 280 | 1.0 | 50 | 4V,1MHz | 53 | 8 | 150 | -55 to 150 |
| RL255 | 600 | 420 | 2.5 | 150 | 420 | 1.0 | 50 | 4V,1MHz | 53 | 8 | 150 | -55 to 150 |
| RL256 | 800 | 560 | 2.5 | 150 | 560 | 1.0 | 50 | 4V,1MHz | 53 | 8 | 150 | -55 to 150 |
| RL257 | 1000 | 700 | 2.5 | 150 | 700 | 1.0 | 50 | 4V,1MHz | 53 | 8 | 150 | -55 to 150 |
2410121853_NH-RL257_C7428226.pdf
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