100mA / 50V Digital transistors (with built-in resistors) DTA114EB / DTA114EM / DTA114EE / DTA114EUA / DTA114EKA zApplications Inverter, Interface, Driver zFeatures 1) Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors (see equivalent circuit). 2) The bias resistors consist of thin-film resistors with complete isolation to allow positive biasing of the input. They also have the advantage of almost completely eliminating parasitic effects. 3) Only the on/off conditions need to be set for operation, making the device design easy. zStructure PNP epitaxial planar silicon transistor (Resistor built-in type) zDimensions (Unit : mm) DTA114EB 0.1 0.22 0.16 0.1 1.0 0.8 (3) (1) (2) (1) IN (2) GND (3) OUT 0.37 0.17 0.35 0.6 Each lead has same dimensions Abbreviated symbol : 14 0.7 1.6 DTA114EE 1.2 0.32 0.55 0.3 (3) 0.8 0.8 1.2 0.2 (1)(2) 0.4 0.4 (2) 0.13 (1) IN (2) GND (3) OUT 0.5 0.8 2.0 0.2 2.9 0.7 1.1 0.8 (3) 1.6 2.8 2.1 1.25 0.15 0.1Min. (1) 0.65 0.65 1.3 (1) GND (2) IN (3) OUT Each lead has same dimensions 0.4 (3) (2) 0.15 Abbreviated symbol : 14 DTA114EKA 0.9 0.3 ROHM : UMT3 EIAJ : SC-70 0.2 1.0 ROHM : EMT3 Abbreviated symbol : 14 (1) 0.5 0.5 Each lead has same dimensions ROHM : VMT3 DTA114EUA 0.2 Each lead has same dimensions Abbreviated symbol : 14 www.rohm.com c 2009 ROHM Co., Ltd. All rights reserved. ○ (2) (1) GND (2) IN (3) OUT (1) 0.95 0.95 0.15 1.9 ROHM : SMT3 EIAJ : SC-59 1/3 0.3Min. 0.22 0.1Min. (3) 1.6 DTA114EM 0.2 ROHM : VMN3 (1) GND (2) IN (3) OUT Each lead has same dimensions Abbreviated symbol : 14 2009.03 - Rev.C DTA114EB / DTA114EM / DTA114EE / DTA114EUA / DTA114EKA zPackaging specifications Type Data Sheet zEquivalent circuit Package VMN3 VMT3 EMT3 UMT3 SMT3 Packaging type Taping Taping Taping Taping Taping Code T2L T2L TL T106 T146 Basic ordering unit (pieces) 8000 8000 3000 3000 3000 − − − − − − − − − OUT R1 IN R2 GND(+) DTA114EB DTA114EM − DTA114EE − − DTA114EUA − − − DTA114EKA − − − OUT IN GND(+) − − R1=R2=10kΩ zAbsolute maximum ratings (Ta=25°C) Parameter Limits Symbol DTA114EB DTA114EM DTA114EE DTA114EUA DTA114EKA Unit Supply voltage VCC −50 V Input voltage VIN −40 to +10 V IO −50 IC(Max.) −100 Output current mA Power dissipation Pd Junction temperature Tj 150 150 200 °C Storage temperature Tstg −55 to +150 °C mW zElectrical characteristics (Ta=25°C) Parameter Input voltage Output voltage Symbol Min. Typ. Max. VI(off) − − −0.5 Unit Conditions VI(on) −3 − − V VO=−0.3V, IO=−10mA VO(on) − − −0.3 V IO/II=−10mA/−0.5mA VCC=−5V, IO=−100µA II − − −0.88 mA VI=−5V IO(off) − − −0.5 µA VCC=−50V, VI=0V DC current gain GI 30 − − − VO=−5V, IO=−5mA Input resistance R1 7 10 13 kΩ Resistance ratio R2/R1 0.8 1 1.2 − − 250 − MHz Input current Output current Transition frequency fT ∗ − − VCE=−10V, IE=5mA, f=100MHz ∗ Characteristics of built-in transistor www.rohm.com c 2009 ROHM Co., Ltd. All rights reserved. ○ 2/3 2009.03 - Rev.C DTA114EB / DTA114EM / DTA114EE / DTA114EUA / DTA114EKA Data Sheet zElectrical characteristic curves −100 OUTPUT CURRENT : Io (A) INPUT VOLTAGE : VI(on) (V) −20 −10 −5 −2 −10m −5m VO=−0.3V −50 Ta=−40°C 25°C 100°C −1 −500m −200m −100m −100µ −200µ −500µ −1m −2m −2m −1m −500µ VCC=−5V Ta=100°C 25°C −40°C −200µ −100µ −50µ −20µ −10µ −5µ −2µ −1µ 0 −5m −10m −20m −50m −100m OUTPUT CURRENT : IO (A) Fig.1 Input voltage vs. output current (ON characteristics) 1k 200 100 50 20 10 5 2 1 −100µ −200µ −500µ −1m −2m −5m −10m −20m −50m−100m OUTPUT CURRENT : IO (A) Fig.3 DC current gain vs. output current www.rohm.com c 2009 ROHM Co., Ltd. All rights reserved. ○ −1.5 −2.0 −2.5 −3.0 Fig.2 Output current vs. input voltage (OFF characteristics) −1 −500m OUTPUT VOLTAGE : VO(on) (V) DC CURRENT GAIN : GI Ta=100°C 25°C −40°C −1.0 INPUT VOLTAGE : VI(off) (V) VO=−5V 500 −0.5 −200m lO/lI=20 Ta=100°C 25°C −40°C −100m −50m −20m −10m −5m −2m −1m −100µ −200µ −500µ −1m −2m −5m −10m −20m −50m −100m OUTPUT CURRENT : IO (A) Fig.4 Output voltage vs. output current 3/3 2009.03 - Rev.C Notice Notes No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose of introducing ROHM's products (hereinafter "Products"). If you wish to use any such Product, please be sure to refer to the specifications, which can be obtained from ROHM upon request. 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