power rectifier Littelfuse IXYS VBO72-18NO7 module with planar passivated chips and low leakage current
Key Attributes
Model Number:
VBO72-18NO7
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
810A
Operating Junction Temperature Range:
-40℃~+150℃@(Tj)
Voltage - Forward(Vf@If):
1.08V@30A
Current - Rectified:
70A
Voltage - DC Reverse(Vr):
1.8kV
Mfr. Part #:
VBO72-18NO7
Product Description
Product Overview
The VBO72-18NO7 is a standard rectifier module featuring a package with DCB ceramic for improved temperature and power cycling. It offers planar passivated chips, a very low forward voltage drop, and very low leakage current. This diode is designed for main rectification in one-phase bridge configurations and is suitable for DC power supplies, input rectifiers for PWM inverters, battery DC power supplies, and field supplies for DC motors. The module is RoHS compliant and easy to mount with two screws.
Product Attributes
- Brand: Littelfuse (implied by disclaimer, IXYS is also mentioned as manufacturer)
- Package: PWS-D
- Certifications: RoHS compliant
- Base Plate Material: Copper internally DCB isolated
- Isolation Voltage: 3000 V~
Technical Specifications
| Symbol | Definition | Conditions | min. | typ. | max. | Unit |
|---|---|---|---|---|---|---|
| VRRM | max. repetitive reverse blocking voltage | Tj = 25C | 1800 | V | ||
| VRSM | non-repetitive reverse blocking voltage | Tj = 25C | 100 | V | ||
| IR | reverse current | VRRM = 1800 V; Tj = 25C | 125 | A | ||
| VF | forward voltage drop | IF = 60 A; Tj = 150C | 0.99 | V | ||
| VF0 | threshold voltage | IF = 60 A; Tj = 150C | 0.78 | V | ||
| rF | slope resistance | IF = 60 A; Tj = 150C | 1.17 | m | ||
| Ptot | total power dissipation | Tj = 25C | 135 | W | ||
| thJC | thermal resistance junction to case | DC = 1 | 0.4 | K/W | ||
| thCH | thermal resistance case to heatsink | 0.5 | K/W | |||
| IFSM | max. forward surge current | t = 10 ms; (50 Hz), sine; Tj = 45C | 750 | A | ||
| It | value for fusing | t = 10 ms; (50 Hz), sine; Tj = 150C | 1900 | kAs | ||
| CJ | junction capacitance | VR = 400 V; f = 1 MHz; Tj = 25C | 27 | pF | ||
| TVJ | virtual junction temperature | 150 | C | |||
| Tstg | storage temperature | -40 | 125 | C | ||
| ISOL | isolation voltage | RMS; 50/60 Hz, RMS; I 1 mA; t = 1 second | 3000 | V | ||
| Mounting Torque | M | 5.75 | Nm | |||
| Terminal Torque | M | 5.75 | Nm |
2504101957_Littelfuse-IXYS-VBO72-18NO7_C17598862.pdf
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