General purpose NH 1N5399 rectifier diode with high forward surge capability and low forward voltage
Product Overview
The Niu Hang 1N5391 THRU 1N5399 series are general-purpose rectifiers featuring glass-passivated chip junctions, low forward voltage drop for high efficiency, low leakage current for high reliability, and high forward surge capability. They are designed for use in low voltage, high frequency inverters, DC/DC converters, free wheeling, and polarity protection applications.
Product Attributes
- Brand: Niu Hang
- Certifications: RoHS Compliant, Lead Free Finish
Technical Specifications
| Model | VRRM (V) | IF(AV) (A) | IFSM (A) | I2t (A2sec) | VF (V) | CJ (pF) | VRMS (V) |
| 1N5391 | 50 | 1.5 | 50 | 35 | 1.0 | 20 | 35 |
| 1N5392 | 100 | 1.5 | 100 | 70 | 1.0 | 20 | 70 |
| 1N5393 | 200 | 1.5 | 200 | 140 | 1.0 | 20 | 140 |
| 1N5395 | 400 | 1.5 | 400 | 280 | 1.0 | 20 | 280 |
| 1N5397 | 600 | 1.5 | 600 | 420 | 1.0 | 20 | 420 |
| 1N5398 | 800 | 1.5 | 800 | 560 | 1.0 | 20 | 560 |
| 1N5399 | 1000 | 1.5 | 1000 | 700 | 1.0 | 20 | 700 |
Mechanical Data
| Parameter | Symbol | Min. | Typ. | Max. | Unit |
| Lead Diameter | A | 2.6 | - | 3.6 | mm (Inches) |
| Body Length | B | 24.0 | - | 27.0 | mm (Inches) |
| Body Diameter | C | 0.7 | - | 0.9 | mm (Inches) |
| Overall Length | D | 5.8 | - | 7.6 | mm (Inches) |
| Weight | - | - | 0.40 | grams |
Thermal Characteristics
| Parameter | Symbol | Min. | Typ. | Max. | Unit |
| Operating Junction to Case Thermal Resistance | RJC | - | - | 5 | C/W |
| Operating Junction to Ambient Thermal Resistance | RJA | - | - | 35 | C/W |
Maximum Ratings
| Parameter | Symbol | Value | Unit |
| Maximum Average Forward Rectified Current | IF(AV) | 1.5 | A |
| Maximum Instantaneous Forward Voltage | VF | 1.0 | V |
| Maximum Instantaneous Reverse Current | IR | 50 | uA |
| Peak Forward Surge Current (8.3ms single half sine-wave) | IFSM | 50-1000 | A |
| Current Squared Time Per Diode (t<8.3ms) | I2t | 35-700 | A2sec |
| Typical Junction Capacitance | CJ | 20 | pF |
| Maximum RMS Voltage | VRMS | 35-1000 | V |
| Maximum Repetitive Peak Reverse Voltage | VRRM | 50-1000 | V |
| Operating Junction Temperature | TJ | -55 to 150 | C |
| Storage Temperature Range | TSTG | -55 to 150 | C |
2410121747_NH-1N5399_C7428219.pdf
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