hermetically sealed three phase bridge rectifiers MICROCHIP 801-1 with 25 amp current rating and 150 volt peak reverse voltage
Key Attributes
Model Number:
801-1
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
125A
Operating Junction Temperature Range:
-65℃~+150℃@(Tj)
Voltage - Forward(Vf@If):
950mV@6A
Current - Rectified:
25A
Voltage - DC Reverse(Vr):
50V
Mfr. Part #:
801-1
Product Description
Product Overview
This series of high-current three-phase bridge rectifiers are constructed with hermetically sealed rectifiers built with the same design and construction techniques used in military applications for the utmost in reliability. These include voidless glass encapsulation and internal "Category 1" metallurgical bonds. These 25 A & 40 A ultrafast rectifier bridges are available with working peak reverse voltage ratings up to 150 V per leg. They are suitable for applications requiring high reliability and performance, featuring fused-in voidless glass diodes and an electrically isolated aluminum heat sink case.
Product Attributes
- Brand: Microsemi Corporation
- Origin: USA (implied by address)
- Material: Aluminum case, Tin/lead or RoHS compliant matte tin terminals
- Certifications: MIL-PRF-19500 similarity, RoHS compliant versions available
Technical Specifications
| Series | Current Rating (A) | Working Peak Reverse Voltage (VRWM) (V) | Junction Temperature (C) | Surge Rating (A) | Recovery Time (ns) | Thermal Resistance Junction-to-Case (C/W) | Thermal Resistance Junction-to-Ambient (C/W) | Max Average DC Output Current @ TC=55C (A) | Max Average DC Output Current @ TC=100C (A) |
| 800/801 | 25 & 40 | 50 to 150 | 150 | 250 (800), 125 (801) | 25 | 1.5 (800), 3.0 (801) | 20 | 40 (800), 25 (801) | 20 (800), 16 (801) |
Electrical Characteristics (Per Leg)
| Part Number | Max Forward Voltage VF @ Current | Max Reverse Peak Current IR @ VRRM @ 25C | Max Reverse Peak Current IR @ VRRM @ 100C | Max Reverse Recovery Time trr |
| 800 | 0.95 V @ 10 A | 20 A | 1000 A | 50 ns |
| 801 | 0.95 V @ 6 A | 10 A | 300 A | 50 ns |
Working Peak Reverse Voltage (VRWM) & Breakdown Voltage (V(BR))
| Part Number | Working Peak Reverse Voltage VRWM (V) | Minimum Breakdown Voltage V(BR) (V) |
| 800-1 / 801-1 | 50 | 55.0 |
| 800-2 / 801-2 | 100 | 110.0 |
| 800-3 / 801-3 | 125 | 137.5 |
| 800-4 / 801-4 | 150 | 165.0 |
2411272210_MICROCHIP-801-1_C17564533.pdf
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