Features
• Epitaxial Planar Die Construction
• Complementary Pair: 1 5551 Type NPN
                                     1 5401 Type PNP
• Ideal for Medium Power Amplification and Switching
• Ultra-Small Surface Mount Package
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
• Qualified to AEC-Q101 Standards for High Reliability