Spec. No. : C272S3 Issued Date : 2002.06.01 Revised Date : 2002.11.02 Page No. : 1/4 CYStech Electronics Corp. General Purpose PNP Digital Transistors (Built-in Resistors) DTA144ES3 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 DTC144ES3 Equivalent Circuit SOT-323 DTA144ES3 R1=47kΩ , R2=47 kΩ IN(B) : Base OUT(C) : Collector GND(E) : Emitter Absolute Maximum Ratings (Ta=25°C) Parameter Supply Voltage Input Voltage Output Current Power Dissipation Junction Temperature Storage Temperature DTA144ES3 Unit Symbol Limits Vcc Vin Io Io(max.) Pd Tj Tstg -50 -40~+10 -30 -100 200 150 -55~+150 V V mA mA mW °C °C CYStek Product Specification Spec. No. : C272S3 Issued Date : 2002.06.01 Revised Date : 2002.11.02 Page No. : 2/4 CYStech Electronics Corp. Electrical Characteristics (Ta=25°C) Parameter Input Voltage Output Voltage Input Current Output Current DC Current Gain Input Resistance Resistance Ratio Transition Frequency Symbol Vi(off) Vi(on) Vo(on) Ii Io(off) Gi R1 R2/R1 fT Min. -3 68 32.9 0.8 - Typ. -0.1 47 1 250 Max. Unit -0.5 V V -0.3 V -0.18 mA -0.5 uA 61.1 kΩ 1.2 MHz Test Conditions Vcc=-5V, Io=-100uA Vo=-0.3V, Io=-2mA Io/Ii=-10mA/-0.5mA Vi=-5V Vcc=-50V, Vi=0V Vo=-5V, Io=-5mA Vce=-10V, Ie=-5mA, f=100MHz* * Transition frequency of the device Characteristic Curves DC Current Gain vs Output Current Output Voltage vs Output Current 1000 Output Voltage---Vo(on)(mV) Current Gain---HFE 1000 100 Vo=5V 100 Io/Ii=20 10 10 1 10 100 1 10 100 Output Current ---Io(mA) Output Current---Io(mA) Output Current vs Input Voltage (OFF Characteristics) Input Voltage vs Output Current (ON Characteristics) 100 Output Current --- Io(mA) Input Voltage --- Vi(on)(V) 10 Vo=0.3V 1 Vcc=5V 10 1 0.1 0.1 1 10 Output Current ---Io(mA) DTA144ES3 100 0.1 1 10 100 Input Voltage --- Vi(off)(V) CYStek Product Specification CYStech Electronics Corp. Spec. No. : C272S3 Issued Date : 2002.06.01 Revised Date : 2002.11.02 Page No. : 3/4 PD - Ta Power Dissipation---PD(mW) 250 200 150 100 50 0 0 50 100 150 200 Ambient Temperature --- Ta(℃ ) DTA144ES3 CYStek Product Specification CYStech Electronics Corp. Spec. No. : C272S3 Issued Date : 2002.06.01 Revised Date : 2002.11.02 Page No. : 4/4 SOT-323 Dimension 3 Marking: A Q A1 1 C Lp 2 TE 6C detail Z bp e1 W B e E D A Z 3-Lead SOT-323 Pastic Surface Mounted Package CYStek Package Code: S3 θ He 0 1 v A Style: Pin 1.Base 2.Emitter 3.Collector 2 mm scale *: Typical Inches Min. Max. 0.0315 0.0433 0.0000 0.0039 0.0118 0.0157 0.0039 0.0098 0.0709 0.0866 0.0453 0.0531 0.0512 - DIM A A1 bp C D E e Millimeters Min. Max. 0.80 1.10 0.00 0.10 0.30 0.40 0.10 0.25 1.80 2.20 1.15 1.35 1.3 - Inches DIM Min. Max. e1 0.0256 He 0.0787 0.0886 Lp 0.0059 0.0177 Q 0.0051 0.0091 v 0.0079 w 0.0079 θ Millimeters Min. Max. 0.65 2.00 2.25 0.15 0.45 0.13 0.23 0.2 0.2 10° 0° Notes: 1.Dimension and tolerance based on our Spec. dated Feb. 27.002. 2.Controlling dimension: millimeters. 3.Maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material. 4.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. DTA144ES3 CYStek Product Specification