High current capability rectifier RUILON GR3DB designed for operation in power supplies and inverters
Key Attributes
Model Number:
GR3DB
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
100A
Reverse Leakage Current (Ir):
5uA@200V
Reverse Recovery Time (trr):
150ns
Voltage - DC Reverse (Vr) (Max):
200V
Diode Configuration:
Independent
Operating Junction Temperature Range:
-55℃~+150℃@(Tj)
Voltage - Forward(Vf@If):
1.3V@3A
Current - Rectified:
3A
Mfr. Part #:
GR3DB
Package:
SMB
Product Description
Product Overview
The GR3AB THRU GR3MB series are fast recovery rectifiers designed for high efficiency and high current capability. These devices feature high reliability, high surge current capability, and low power loss due to their glass passivated chip junction. They are suitable for general-purpose rectification in power supplies, inverters, converters, and as freewheeling diodes in consumer and telecommunication applications.
Product Attributes
- Brand: (Not explicitly stated, but implied by the URL http://www.ruilon.com.cn)
- Material: Glass passivated chip junction, Molding compound meets UL 94 V-0 flammability rating
- Terminals: Tin plated leads, solderable per J-STD-002 and JESD22-B102
- Polarity: Color band denotes cathode end
- Certifications: RoHS-compliant, UL 94 V-0 flammability rating
Technical Specifications
| Parameter | Symbol | Unit | GR3AB | GR3BB | GR3DB | GR3GB | GR3JB | GR3KB | GR3MB |
| Maximum Repetitive Peak Reverse Voltage | VRRM | V | 50 | 100 | 200 | 400 | 600 | 800 | 1000 |
| Maximum RMS Voltage | VRMS | V | 35 | 70 | 140 | 280 | 420 | 560 | 700 |
| Maximum DC blocking Voltage | VDC | V | 50 | 100 | 200 | 400 | 600 | 800 | 1000 |
| Average Forward Current @Half-sine wave, Resistance load, Tc(Fig.1) | IO | A | 3.0 | ||||||
| Forward Surge Current (Non-repetitive) @60HZ sine wave, 1 cycle, Ta=25 | IFSM | A | 100 | ||||||
| Current squared time @1mst8.3ms Ta=25, Rating of per diode | I2t | As | 41.5 | ||||||
| Thermal Resistance(Typical) @Between junction and ambient | RJ-A | /W | 55 | ||||||
| Storage Temperature | Tstg | -55 ~ +150 | |||||||
| Junction Temperature | Tj | -55 ~ +150 | |||||||
| Peak Forward Voltage @IF=3.0A | VFM | V | 1.3 | ||||||
| Peak Reverse Current @VR=VDC, Ta=25 | IRRM | A | 5 | ||||||
| Peak Reverse Current @VR=VDC, Ta=125 | IRRM | A | 200 | ||||||
| Maximum reverse recovery time @IF=0.5A,IR=1.0A, Irr=0.25A | Trr | ns | 150 / 250 / 500 (Varies by model, refer to specific datasheet) | ||||||
2410122003_RUILON-GR3DB_C2944238.pdf
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