Rectifier Diode NH HER308G 3 Ampere 1000 Volt Ultra Fast Switching Low Leakage Current Niuhang Electronic
Key Attributes
Model Number:
HER308G
Product Custom Attributes
Reverse Leakage Current (Ir):
5uA
Reverse Recovery Time (trr):
70ns
Operating Junction Temperature Range:
-55℃~+150℃
Diode Configuration:
1 Independent
Voltage - DC Reverse (Vr) (Max):
1kV
Voltage - Forward(Vf@If):
1.7V@3A
Current - Rectified:
3A
Mfr. Part #:
HER308G
Package:
DO-27
Product Description
Niuhang Electronic HER301G THRU HER308G High Efficiency Rectifier
The Niuhang Electronic HER301G through HER308G series offers high efficiency rectifier diodes with voltages ranging from 50 to 1000 Volts and a current rating of 3 Amperes. These rectifiers utilize NH'S High Efficiency Rectifier Chip Technology, providing low switching loss for high efficiency, low leakage current for high reliability, and ultra-fast switching speeds. They are ideal for applications such as Switch Mode Power Supplies (SMPS), Fast Chargers, LED Driver and Monitor Lighting, and Automotive Electronics and Charging Posts.
Product Attributes
- Brand: Niuhang Electronic
- Product Line: HER301G THRU HER308G
- Technology: High Efficiency Rectifier Chip Technology
- Case Material: Molded with UL-94 ClassV-0 Recognized, RoHS-Compliant
- Terminals: Tin Plated Leads, Solderable Per J-STD-002 And JESD22-B102
- Certifications: RoHS Compliant, Pb-Free
Technical Specifications
| Parameter | Test Conditions | Symbol | HER301G | HER302G | HER303G | HER305G | HER306G | HER307G | HER308G | Unit |
| Maximum Repetitive Peak Reverse Voltage | VRRM | 50 | 100 | 200 | 400 | 600 | 800 | 1000 | V | |
| Maximum RMS Voltage | VRMS | 35 | 70 | 140 | 280 | 420 | 560 | 700 | V | |
| Maximum DC Blocking Voltage | VDC | 50 | 100 | 200 | 400 | 600 | 800 | 1000 | V | |
| Maximum Average Forward Rectified Current | IF(AV) | 3 | A | |||||||
| Peak Forward Surge Current | 8.3ms Single Half Sine-wave Superimposed On Rate Load | IFSM | 125 | A | ||||||
| Current Squared Time | t< 8.3ms | I2t | 64.8 | Asec | ||||||
| Maximum Mounting Torque | M3 screw | TMM | 1.1 | N.m | ||||||
| Maximum Instantaneous Forward Voltage | IF= 3.0 A | VF | 1.00 | 1.30 | 1.70 | V | ||||
| Maximum DC Reverse Current at Rated DC Blocking Voltage | Ta=25,VR=VRRM | IRRM | 5 | uA | ||||||
| Ta=125,VR=VRRM*80% | 200 | uA | ||||||||
| Typical Junction Capacitance | 4 V,1MHz | CJ | 30 | 18 | 12 | pF | ||||
| Maximum Reverse Recovery Time | IF=0.5A, IR=1.0A, IRR=0.25A | Trr | 50 | 75 | nS | |||||
| Operating Junction Temperature Range | TJ | -55~150 | ||||||||
| Storage Temperature Range | TSTD | -55~150 | ||||||||
| Thermal Resistance Junction To Ambient | Still Air Environment With Steady-State With Ta=25 | RJA | 65.0 | /W | ||||||
| Thermal Resistance Junction-Case | At 0.375"(9.5mm) lead length Mounted On vertical P.C. Board With Steady-State | RJC | 20.0 | /W | ||||||
2508201745_NH-HER308G_C7427761.pdf
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