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The JANTXV2N6989U/TR is a hermetically sealed, ceramic surface-mount device consisting of four silicon NPN transistors. Manufactured by Microchip Technology under MIL-PRF-19500/559 specifications, it utilizes a 20-pin package designed to minimize circuit board area and device weight. The component features a collector-emitter breakdown voltage of 50V and a maximum continuous collector current of 800mA per transistor. It supports a junction temperature range from -65°C to +200°C with a total power dissipation capability of 1W.
Verify the specific suffix 'TXV' against official datasheets to confirm military qualification levels. Ensure compatibility with high-temperature soldering profiles required for ceramic packages. Confirm that the 20-pin footprint matches the target PCB layout constraints before finalizing procurement orders.
Select this component when space and weight reduction are critical design factors requiring a quad NPN array. Consider the 20-pin ceramic package requirements for assembly processes. Evaluate thermal management needs given the 1W total power dissipation limit across all four internal transistors in the enclosed package.
This part belongs to the 2N6989 family of quad NPN transistor arrays. It shares core electrical characteristics with through-hole variants but differs significantly in packaging technology. The surface-mount ceramic version targets applications where miniaturization and ruggedness outweigh standard plastic package availability.
Direct pin-compatible replacements include other 20-pin ceramic quad NPN arrays processed to MIL-PRF-19500/559. Verify equivalent thermal resistance and power derating curves. Cross-reference with JAN2N6989U series parts if military screening is not strictly required.