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The Microchip Technology 2N6987 is a multiple (quad) PNP silicon switching transistor qualified per MIL-PRF-19500/558. It features a TO-116-14 package with through-hole mounting. Key electrical ratings include a collector-emitter voltage of 60 V, collector-base voltage of 60 V, and emitter-base voltage of 5 V. The maximum DC collector current is 600 mA, with total power dissipation rated at 1.5 W. The device operates within a temperature range of -65°C to +200°C. DC current gain ranges from a minimum of 50 at 500 mA to a maximum of 450 at 1 mA.
Verify the specific suffix (e.g., U, TR) against the official datasheet to confirm packaging and qualification level. Ensure the procurement source provides traceability documentation consistent with military-grade component requirements. Confirm that the delivered part matches the exact manufacturer number and revision specified in the design specifications.
Select this component when a quad PNP array is required for high-temperature operation up to 200°C. Verify that the 600 mA collector current and 1.5 W power dissipation meet the circuit load requirements. Consider the TO-116-14 package dimensions for board layout compatibility. Compare against the NPN variant 2N6989 if complementary polarity is needed.
The 2N6987 belongs to the 2N698 series of multiple PNP silicon switching transistors manufactured by Microchip Technology. This series includes related parts such as the 2N6987U and is distinct from the NPN 2N6989 series. These components are designed for rugged applications requiring high reliability and wide temperature tolerance.
Direct substitutes include the 2N6987U. Verify pinout compatibility and qualification levels before substitution. Cross-reference with other MIL-PRF-19500/558 qualified quad PNP transistors if form-fit-function replacement is necessary.