CYStech Electronics Corp. Spec. No. : C380N3 Issued Date : 2005.04.15 Revised Date :2005.06.24 Page No. : 1/6 NPN Digital Transistors (Built-in Resistors) DTD143TN3 Features • Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors (see equivalent circuit). • The bias resistors consist of thin-film resistors with complete isolation to allow negative biasing of the input. They also have the advantage of almost completely eliminating parasitic effects. • Only the on/off conditions need to be set for operation, making device design easy. • Complements the DTB143TN3 • Pb-free package Equivalent Circuit Outline SOT-23 DTD143TN3 R1=4.7kΩ , B : Base C : Collector E : Emitter Absolute Maximum Ratings (Ta=25℃) Parameter Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Power Dissipation Junction Temperature Storage Temperature DTD143TN3 Symbol VCBO VCEO VEBO IC Pd Tj Tstg Limits 50 40 5 600 200 150 -55 ~ +150 Unit V V V mA mW °C °C CYStek Product Specification CYStech Electronics Corp. Spec. No. : C380N3 Issued Date : 2005.04.15 Revised Date :2005.06.24 Page No. : 2/6 Characteristics (Ta=25℃) Parameter Collector-Base Breakdown Voltage Collector-Emitter Breakdown Voltage Emitter-Base Breakdown Voltage Collector-Base Cutoff Current Emitter-Base Cutoff Current Collector-Emitter Saturation Voltage DC Current Gain Input Resistance Transition Frequency Symbol VCBO Min. Typ. Max. Unit Test Conditions 50 V IC=50µA VCEO 40 - - V IC=1mA VEBO ICBO IEBO 5 - - 0.5 0.5 V µA µA IE=50µA VCB=50V VEB=4V VCE(sat) - 40 60 mV IC=50mA, IB=2.5mA hFE R1 fT 100 3.29 - 4.7 200 600 VCE=5V, IC=50mA 6.11 kΩ MHz VCE=10V, IC=50mA, f=100MHz * * Transition frequency of the device Ordering Information Device DTD143TN3 DTD143TN3 Package SOT-23 (Pb-free) Shipping Marking 3000 pcs / Tape & Reel F03 CYStek Product Specification CYStech Electronics Corp. Spec. No. : C380N3 Issued Date : 2005.04.15 Revised Date :2005.06.24 Page No. : 3/6 Characteristic Curves Current Gain vs Collector Current Saturation Voltage vs Collector Current 1000 Saturation Voltage---(mV) Current Gain---HFE 1000 VCE=5V 100 100 VCESAT@IC=20IB 10 0.1 1 10 100 Collector Current---IC(mA) 1000 0.1 1 10 100 Collector Current --- IC(mA) 1000 Power Derating Curve Power Dissipation---PD(mW) 250 200 150 100 50 0 0 DTD143TN3 50 100 150 Ambient Temperature --- Ta(℃ ) 200 CYStek Product Specification CYStech Electronics Corp. Spec. No. : C380N3 Issued Date : 2005.04.15 Revised Date :2005.06.24 Page No. : 4/6 Product Designation DT X X X X X (1) (2) (3) (4) (5) (6) XX (7) (1) Indicates that transistor is digital (2) Indicates polarity A, B ‧‧‧‧ PNP C, D ‧‧‧‧ NPN (3) Indicates device specification (4) Indicates the basis of the R1 resistance value 1‧‧‧1.0 2‧‧‧2.2 3‧‧‧3.3 4‧‧‧4.7 6‧‧‧6.8 (5) Indicates power-of-ten of R1 value (6) Indicates resistance ratio R1/R2 E ‧‧‧R1/R2=1/1 X ‧‧‧R1/R2=2/1 Y ‧‧‧R1/R2=5/1 Z ‧‧‧R1/R2=10/1 J ‧‧‧R1/R2=20/1 W‧‧‧R1/R2=1/2 U ‧‧‧R1/R2=1/5 V ‧‧‧R1/R2=1/10 T ‧‧‧R1 only G ‧‧‧T2 only (7) Indicates package shape N3‧‧‧SOT-23 A3‧‧‧TO-92 3 3‧‧‧10 4 4‧‧‧10 The value of R1 is indicates by combining (4) and (5) 4 24‧‧‧2.2×10 =22kΩ 3 43‧‧‧4.7×10 =22kΩ DTD143TN3 CYStek Product Specification CYStech Electronics Corp. Spec. No. : C380N3 Issued Date : 2005.04.15 Revised Date :2005.06.24 Page No. : 5/6 Recommended IR reflow profile DTD143TN3 CYStek Product Specification Spec. No. : C380N3 Issued Date : 2005.04.15 Revised Date :2005.06.24 Page No. : 6/6 CYStech Electronics Corp. SOT-23 Dimension Marking: A L 3 B F03 S 2 1 G V 3-Lead SOT-23 Plastic Surface Mounted Package CYStek Package Code: N3 C Style : Pin 1.IN 2.GND 3.OUT D K H J *:Typical Inches Min. Max. 0.1102 0.1204 0.0472 0.0630 0.0335 0.0512 0.0118 0.0197 0.0669 0.0910 0.0005 0.0040 DIM A B C D G H Millimeters Min. Max. 2.80 3.04 1.20 1.60 0.89 1.30 0.30 0.50 1.70 2.30 0.013 0.10 DIM J K L S V Inches Min. Max. 0.0034 0.0070 0.0128 0.0266 0.0335 0.0453 0.0830 0.1083 0.0098 0.0256 Millimeters Min. Max. 0.085 0.177 0.32 0.67 0.85 1.15 2.10 2.75 0.25 0.65 Notes : 1.Controlling dimension : millimeters. 2.Maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material. 3.If there is any question with packing specification or packing method, please contact your local CYStek sales office. Material : • Lead : 42 Alloy ; solder plating • Mold Compound : Epoxy resin family, flammability solid burning class:UL94V-0 Important Notice: • All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of CYStek. • CYStek reserves the right to make changes to its products without notice. • CYStek semiconductor products are not warranted to be suitable for use in Life-Support Applications, or systems. • CYStek assumes no liability for any consequence of customer product design, infringement of patents, or application assistance. DTD143TN3 CYStek Product Specification