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UNISONIC TECHNOLOGIES CO., LTD
DTC144E
NPN DIGITAL TRANSISTOR (BUILT- IN BIAS RESISTORS)
FEATURES
* Built-in bias resistors that implies easy ON/OFF applications. * The bias resistors are thin-film resistors with complete isolation to allow negative input.
NPN SILICON TRANSISTOR
3
3
1 2
2
1
SOT-23
SOT-323
3 1
2
1
EQUIVALENT CIRCUIT
R1 IN R2 GND OUT GND OUT
SOT-523
TO-92SP
*Pb-free plating product number:DTC144EL
IN
ORDERING INFORMATION
Order Number Normal Lead Free Plating DTC144E-AE3-R DTC144EL-AE3-R DTC144E-AL3-R DTC144EL-AL3-R DTC144E-AN3-R DTC144EL-AN3-R DTC144E-T9S-R DTC144EL-T9S-R Package SOT-23 SOT-323 SOT-523 TO-92SP Pin Assignment 1 2 3 G I O G I O G I O G O I Packing Tape Reel Tape Reel Tape Reel Tape Reel
DTC144EL-AE3-R (1)Packing Type (2)Package Type (3)Lead Plating (1) R: Tape Reel (2) AE3: SOT-23, AL3: SOT-323, AN3: SOT-523 (3) L: Lead Free Plating, Blank: Pb/Sn
MARKING(For SOT Package)
CE4
www.unisonic.com.tw Copyright (c) 2005 Unisonic Technologies Co., Ltd
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PARAMETER Supply Voltage Input Voltage
NPN EPITAXIAL SILICON TRANSISTOR
ABSOLUTE MAXIMUM RATINGS (Ta = 25 )
RATINGS UNIT 50 V -10 ~ +12 V 100 mA Output Current 100 mA TO-92SP 300 mW Power Dissipation PC SOT-523 150 mW SOT-23/SOT-323 200 mW Junction Temperature TJ +150 Storage Temperature TSTG -55~+150 Note Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. SYMBOL VCC VIN IOUT IOUT(MAX)
ELECTRICAL CHARACTERISTICS (Ta= 25 , unless otherwise specified)
PARAMETER Input Voltage Output Voltage Input Current Output Current DC Current Gain Input Resistance Resistance Ratio Transition Frequency SYMBOL VIN(OFF) VIN(ON) VOUT(ON) IIN IOUT(OFF) hFE R1 R2/R1 fT TEST CONDITIONS VCC= 5V, IOUT=100 VOUT= 0.3V, IOUT= 20mA IOUT/IIN= 10mA / 0.5 mA VIN= 5V VCC= 50V , VIN=0V VOUT= 5V, IOUT= 5mA MIN 3 0.3 0.18 0.5 68 32.9 0.8 47 1 250 61.1 1.2 TYP MAX 0.5 UNIT V V mA A k MHz
VCE= 10 V, IE= -5mA, f=100MHz
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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DTC144E
TYPICAL CHARACTERISTICS
Input Voltage vs. Output Current (ON Characterristics)
100 50
NPN EPITAXIAL SILICON TRANSISTOR
Output Current vs. Input Voltage (OFF Characterristics) 10 5 2
Output Current, IOUT (mA)
VOUT=0.3V
Vcc=5V Ta=100 25 -40
Input Voltage, VIN(ON) (V)
20 10 5
1 0.5 0.2 0.1 0.05 0.02 0.01 0.005 0.002
Ta=-40 25 100
2 1 500 m
200 m 100 m 0.1
0.2
0.5
1
2
5
10
0.001
20 50 100
0
0.5
1.0
1.5
2.0
2.5
3.0
Output Current: IOUT (mA)
Input Voltage, VIN(OFF) (V) Output Voltage vs. Output Current
1000
DC Current Gain vs. Output Current
1k 500
VOUT=5V
Output Voltage, VOUT(ON) (mV)
500
IOUT/IIN=20
200
DC Current Gain, hFE
100 50
Ta=100 25 -40
200 100 50
Ta=100 25 -40
20 10 5 2 1 0.1 0.2 0.5 1 2 5 10 20 50 100
20 10 5
2 1 0.1 0.2 0.5 1 2 5 10 20 50 100
Output Current, IOUT (mA)
Output Current, IOUT (mA)
UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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