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SOT323 Digital Transistor Featuring High Diode DTC143ZUA With Built In Resistors And Negative Biasing

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SOT323 Digital Transistor Featuring High Diode DTC143ZUA With Built In Resistors And Negative Biasing

Output Voltage(VO(on)) : 300mV@5mA,0.25mA

Input Resistor : 4.7kΩ

Resistor Ratio : 10

Collector - Emitter Voltage VCEO : 50V

Description : Pre-Biased Bipolar Transistor (BJT) 50V 100mA 200mW Surface Mount SOT-323

Mfr. Part # : DTC143ZUA

Model Number : DTC143ZUA

Package : SOT-323

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Product Overview

The DTC143Z series are digital transistors featuring built-in bias resistors, simplifying inverter circuit configurations by eliminating the need for external input resistors. These devices utilize thin-film resistors with complete isolation, allowing for negative input biasing and minimizing parasitic effects. Their design facilitates easy operation by only requiring the setting of on/off conditions, making them ideal for various electronic designs.

Product Attributes

  • Brand: High Diode Semiconductor
  • Type: Digital Transistor (NPN)

Technical Specifications

Model Package Pin Connections Power Dissipation (mW) Supply Voltage (V) Input Voltage (V) Output Current (mA) Junction Temperature (C) Storage Temperature (C)
DTC143ZM SOT-723 1. IN, 2. GND, 3. OUT 100 50 -5 ~ +30 100 150 -55 ~ +150
DTC143ZE SOT-523 1. IN, 2. GND, 3. OUT 150 50 -5 ~ +30 100 150 -55 ~ +150
DTC143ZUA SOT-323 1. IN, 2. GND, 3. OUT 200 50 -5 ~ +30 100 150 -55 ~ +150
DTC143ZKA SOT-23-3L 1. IN, 2. GND, 3. OUT 200 50 -5 ~ +30 100 150 -55 ~ +150
DTC143ZCA SOT-23 1. IN, 2. GND, 3. OUT 200 50 -5 ~ +30 100 150 -55 ~ +150
DTC143ZSA TO-92S 1. GND, 2. OUT, 3. IN 300 50 -5 ~ +30 100 150 -55 ~ +150
Parameter Symbol Conditions Min Typ Max Unit
Input voltage (off) VI(off) VCC=5V, IO=100A 0.5 V
Input voltage (on) VI(on) VO=0.3V ,IO=5mA 1.3 V
Output voltage (on) VO(on) IO/II=5mA/0.25mA 0.1 0.3 V
Input current II VI=5V 1.8 mA
Output current (off) IO(off) VCC=50V,VI=0 0.5 A
DC current gain GI VO=5V,IO=10mA 80
Input resistance R1 3.29 4.7 6.11 k
Resistance ratio R2/R1 8 10 12
Transition frequency fT VO=10V ,IO=5mA,f=100MHz 250 MHz

Ordering Information

Part Number Package Packing Method Pack Quantity
DTC143ZM SOT-723 Tape 8000pcs/Reel
DTC143ZE SOT-523 Tape 3000pcs/Reel
DTC143ZUA SOT-323 Tape 3000pcs/Reel
DTC143ZKA SOT-23-3L Tape 3000pcs/Reel
DTC143ZCA SOT-23 Tape 3000pcs/Reel
DTC143ZSA TO-92S Bulk 1000pcs/Bag
DTC143ZSA-TA TO-92S Tape 3000pcs/Reel

Package Outline Dimensions

SOT-723

Symbol Dimensions In Millimeters Dimensions In Inches
Min. Max. Min. Max.
A 0.430 0.500 0.017 0.020
A1 0.000 0.050 0.000 0.002
b 0.170 0.270 0.007 0.011
b1 0.270 0.370 0.011 0.015
c 0.080 0.150 0.003 0.006
D 1.150 1.250 0.045 0.049
E 1.150 1.250 0.045 0.049
E1 0.750 0.850 0.030 0.033
e 0.800TYP. 0.031TYP.
7 REF. 7 REF.

SOT-523

Symbol Dimensions In Millimeters Dimensions In Inches
Min. Max. Min. Max.
A 0.700 0.900 0.028 0.035
A1 0.000 0.100 0.000 0.004
A2 0.700 0.800 0.028 0.031
b1 0.150 0.250 0.006 0.010
b2 0.250 0.350 0.010 0.014
c 0.100 0.200 0.004 0.008
D 1.500 1.700 0.059 0.067
E 0.700 0.900 0.028 0.035
E1 1.450 1.750 0.057 0.069
e 0.900 1.100 0.035 0.043
e1 0.400 REF. 0.016 REF.
L 0.260 0.460 0.010 0.018
0 8 0 8

SOT-323

Symbol Dimensions In Millimeters Dimensions In Inches
Min. Max. Min. Max.
A 0.900 1.100 0.035 0.043
A1 0.000 0.100 0.000 0.004
A2 0.900 1.000 0.035 0.039
b 0.200 0.400 0.008 0.016
c 0.100 0.200 0.004 0.008
D 1.500 1.700 0.059 0.067
E 0.700 0.900 0.028 0.035
E1 1.450 1.750 0.057 0.069
e 0.900 1.100 0.035 0.043
e1 0.500 TYP 0.020 TYP
L 0.260 0.460 0.010 0.018
0 8 0 8

SOT-23-3L

Symbol Dimensions In Millimeters Dimensions In Inches
Min. Max. Min. Max.
A 1.050 1.250 0.041 0.049
A1 0.000 0.100 0.000 0.004
A2 1.050 1.150 0.041 0.045
b 0.300 0.500 0.012 0.020
c 0.100 0.200 0.004 0.008
D 2.820 3.020 0.111 0.119
E1 1.500 1.700 0.059 0.067
E 2.650 2.950 0.104 0.116
e 1.800 2.000 0.071 0.079
L 0.300 0.600 0.012 0.024
0 8 0 8

SOT-23

Symbol Dimensions In Millimeters Dimensions In Inches
Min. Max. Min. Max.
A 0.900 1.150 0.035 0.045
A1 0.000 0.100 0.000 0.004
A2 0.900 1.050 0.035 0.041
b 0.300 0.500 0.012 0.020
c 0.080 0.150 0.003 0.006
D 2.800 3.000 0.110 0.118
E 1.200 1.400 0.047 0.055
E1 2.250 2.550 0.089 0.100
e 1.800 2.000 0.071 0.079
L 0.300 0.500 0.012 0.020
L1 0.300 0.500 0.012 0.020
0 8 0 8

TO-92S

Symbol Dimensions In Millimeters Dimensions In Inches
Min. Max. Min. Max.
A 1.420 1.620 0.056 0.064
A1 0.660 0.860 0.026 0.034
b 0.330 0.480 0.013 0.019
b1 0.400 0.510 0.016 0.020
c 0.330 0.510 0.013 0.020
D 3.900 4.100 0.154 0.161
D1 2.280 2.680 0.090 0.106
E 3.050 3.250 0.120 0.128
e 1.270 TYP. 0.050 TYP.
e1 2.440 2.640 0.096 0.104
L 15.100 15.500 0.594 0.610
45 TYP. 45 TYP.

2411271935_High-Diode-DTC143ZUA_C514087.pdf


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