User guide
ZXTD618MC
Document Number DS31931 Rev. 2 - 2
1 of 7
www.diodes.com
January 2011
© Diodes Incorporated
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Product Line o
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Diodes Incorporated
ZXTD618MC
DUAL 20V NPN LOW SATURATION SWITCHING TRANSISTOR
Features and Benefits
• BV
CEO
> 20V
• I
C
= 4.5A Continuous Collector Current
• Low Saturation Voltage (150mV @ 1A)
• R
SAT
= 47mΩ for a Low Equivalent On-Resistance
• h
FE
specified up to 6A for high current gain hold up
• Dual NPN saving footprint and component count
• Low profile 0.8mm high package for thin applications
• R
θJA
efficient, 40% lower than SOT26
• 6mm
2
footprint, 50% smaller than TSOP6 and SOT26
• Lead-Free, RoHS Compliant (Note 1)
• Halogen and Antimony Free. “Green” Device (Note 2)
• Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
• Case: DFN3020B-3
• Case material: Molded Plastic. “Green” Molding Compound.
• Terminals: Pre-Plated NiPdAu leadframe.
• UL Flammability Rating 94V-0
• Nominal package height: 0.8mm
• Moisture Sensitivity: Level 1 per J-STD-020
• Weight: 0.013 grams (approximate)
Applications
• DC-DC Converters
• Charging circuits
• Motor control
• Power switches
• Portable applications
Ordering Information (Note 3)
Product Marking Reel size (inches) Tape width (mm) Quantity per reel
ZXTD618MCTA DBB 7 8 3,000
Notes: 1. No purposefully added lead.
2. Diodes Inc’s “Green” Policy can be found on our website at http://www.diodes.com
3. For Packaging Details, go to our website at http://www.diodes.com.
Marking Information
DBB = Product Type Marking Code
Top View, Dot Denotes Pin 1
Equivalent Circuit
Top View
Bottom View
DFN3020B-8
NPN Transistor
NPN Transistor
C
2
E2
B2
C
1
E
1
B1
C2 C2 C1 C1
E2 B2 E1 B1
C1C2
Pin 1
Bottom View
Pin Out
DBB