DMMT5551 Datasheet and Replacement

DMMT5551/DMMT5551S MATCHED NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR Features A Epitaxial Planar Die Construction SOT-26 Complementary PNP Type Available (DMMT5401) Dim Min Max Typ Ideal for Low Power Amplification and Switching A 0.35 0.50 0.38 Intrinsically Matched NPN Pair (Note 1) B CB 1.50 1.70 1.60 2% Matched Tolerance, hFE, VCE(SAT), VBE(SAT)

SMD Type TransistorsNPN TransistorsDMMT5551 (KMMT5551)( )SOT-23-6 Unit:mm0.4+0.1 Features -0.1 Epitaxial Planar Die Construction6 5 4 Complementary PNP Type Available (DMMT5401) Ideal for Low Power Amplification and Switching Intrinsically Matched NPN Pair (Note 1) 2% Matched Tolerance, hFE, VCE(SAT), VBE(SAT)2 31 Lead Free/RoHS Compliant

DMMT5401 150V DUAL PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR Features & Benefits Mechanical Data BVCEO > -150V Case: SOT26 (SC74R) Case Material: Molded Plastic. Green Molding Compound. 2% Matched Tolerance, hFE, VCE(SAT), VBE(SAT) UL Flammability Rating 94V-0 Ideal for Medium Power Amplification and Switching Moisture Sensitivity: Level 1 per J-STD

SMD Type TransistorsPNP TransistorsDMMT5401 (KMMT5401)( )SOT-23-6 Unit:mm+0.10.4 -0.1 Features5 46 Epitaxial Planar Die Construction Complementary NPN Type Available (DMMT5551) Ideal for Medium Power Amplification and Switching Intrinsically Matched PNP Pair (Note 1)2 31 2% Matched Tolerance, hFE, VCE(SAT), VBE(SAT)+0.020.15 -0.02+0.0