Hefei Purple Horn E-Commerce Co., Ltd.
| Non-Repetitive Peak Forward Surge Current | 810A |
| Operating Junction Temperature Range | -40℃~+150℃@(Tj) |
| Voltage - Forward(Vf@If) | 1.14V@40A |
| Current - Rectified | 78A |
| Voltage - DC Reverse(Vr) | 800V |
| Description | 810A 1.14V@40A 78A 800V Bridge Rectifiers RoHS |
| Mfr. Part # | VBO78-08NO7 |
| Model Number | VBO78-08NO7 |
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Product Specification
| Non-Repetitive Peak Forward Surge Current | 810A | Operating Junction Temperature Range | -40℃~+150℃@(Tj) |
| Voltage - Forward(Vf@If) | 1.14V@40A | Current - Rectified | 78A |
| Voltage - DC Reverse(Vr) | 800V | Description | 810A 1.14V@40A 78A 800V Bridge Rectifiers RoHS |
| Mfr. Part # | VBO78-08NO7 | Model Number | VBO78-08NO7 |
The VBO78-08NO7 is a standard rectifier module from Littelfuse, designed for main rectification in single-phase bridge configurations. It features a package with DCB ceramic, improved temperature and power cycling, planar passivated chips, and a very low forward voltage drop and leakage current. This module is suitable for various applications including DC power supplies, input rectifiers for PWM inverters, and field supplies for DC motors.
| Symbol | Definition | Conditions | min. | typ. | max. | Unit |
| VRRM | max. repetitive reverse blocking voltage | TVJ = 25C | 800 | V | ||
| VRSM | max. non-repetitive reverse blocking voltage | TVJ = 25C | 1000 | V | ||
| IR | reverse current | VR = 800 V; TVJ = 25C | 125 | A | ||
| VF | forward voltage drop | IF = 80 A; TVJ = 25C | 1.32 | V | ||
| VF0 | threshold voltage | TVJ = 150C | 0.81 | V | ||
| rF | slope resistance | TVJ = 150C | 5.9 | m | ||
| IFSM | max. forward surge current | t = 10 ms; (50 Hz), sine; TVJ = 45C | 750 | A | ||
| It | value for fusing | t = 10 ms; (50 Hz), sine; TVJ = 150C | 2.82 | kAs | ||
| Ptot | total power dissipation | TC = 25C | 175 | W | ||
| thJC | thermal resistance junction to case | 0.7 | K/W | |||
| thCH | thermal resistance case to heatsink | 0.3 | K/W | |||
| IISOL | isolation voltage | 50/60 Hz, RMS; IRMS 1 mA; t = 1 second | 3000 | V~ | ||
| TVJ | virtual junction temperature | -40 | 150 | C | ||
| Tstg | storage temperature | -40 | 125 | C |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Company Profile Hefei Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Hefei Purple Horn E-Commerce Co., Ltd. will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and... Company Profile Hefei Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Hefei Purple Horn E-Commerce Co., Ltd. will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and...
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