Single phase bridge rectifiers MICROCHIP 469-03 with hermetic sealing and MIL PRF 19500 469 qualification
Product Description
This series of high-current single-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. They can be purchased screened and mil-qualified to MIL-PRF-19500/469, making them ideal for applications where failure cannot be tolerated. These 10A rectifier bridges are available in multiple working peak reverse voltage ratings per leg. They offer controlled avalanche characteristics, working peak reverse voltages from 200 to 1,000 volts, high forward surge current capability, low thermal resistance, and extremely robust construction. These devices are inherently radiation hard.
Product Attributes
- Brand: Microsemi Corporation
- Origin: USA (implied by address)
- Certifications: Qualified per MIL-PRF-19500/469, JANTX, JANTXV, RoHS compliant versions available
- Case Material: Aluminum
- Internal Construction: Voidless hermetically sealed glass packages, Triple-layer passivation, Internal Category 1 metallurgical bonds
Technical Specifications
| Model Series | Working Peak Reverse Voltage (VRWM) (V) | Max. Avg. DC Output Current @ TC = +55C (IO1) (A) | Max. Avg. DC Output Current @ TC = +100C (IO2) (A) | Forward Surge Current (IF(surge)) @ IO=IO1, TC=+55C, tp=8.3ms (A) | Isolation Voltage (VISO) (V) | Junction & Storage Temp. (TJ & TSTG) (C) | RJC (C/W) | RJA (C/W) |
|---|---|---|---|---|---|---|---|---|
| 469-01 / 483-01 | 200 | 10 | 6 | 100 | 2800 | -65 to +150 | 5 | 25 |
| 469-02 / 483-02 | 400 | |||||||
| 469-03 / 483-03 | 600 | |||||||
| 469-04 / 483-04 | 800 | |||||||
| 469-05 / 483-05 | 1,000 |
| Model | Min. Breakdown Voltage (V(BR)) @ IR = 50 A (V) | Max. Reverse Current (IR) @ VRWM (A) | Forward Voltage (VF) @ IF = 15.7 A (pk) (V) | Reverse Recovery (trr) (s) |
|---|---|---|---|---|
| 483-01 | 220 | 2.0 | 1.35 | 2.5 |
| 483-02 | 440 | 2.0 | 1.35 | 2.5 |
| 483-03 | 660 | 2.0 | 1.35 | 2.5 |
| 483-04 | 880 | 2.0 | 1.35 | 2.5 |
| 483-05 | 1,100 | 2.0 | 1.35 | 2.5 |
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