-100mA / -50V Digital transistors (with built-in resistors) DTA123JEB zDimensions (Unit : mm) zApplications Inverter, Interface, Driver EMT3F 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 negative 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. 1.6 0.7 0.45 (3) (1) 0.5 0.5 1.0 (1) IN (2) GND (3) OUT 0.45 0.37 1.6 0.86 0.37 0.26 (2) 0.13 Each lead has same dimensions Abbreviated symbol : E32 zEquivalent circuit zStructure PNP silicon epitaxial planar transistor type (Resistor built-in) OUT R1 IN R2 zPackaging specifications GND(+) Package EMT3F Packaging type Taping Part No. OUT IN TL Code Basic ordering unit (pieces) GND(+) 3000 DTA123JEB R1=2.2kΩ, R2=47kΩ zAbsolute maximum ratings (Ta=25°C) Parameter Symbol Limits Unit V Supply voltage VCC −50 Input voltage VIN −12 to +5 V −100 mA Collector current Ic(max) Output current Io Power dissipation PD ∗1 ∗2 −100 mA 150 mW Junction temperature Tj 150 °C Storage temperature Tstg −55 to +150 °C ∗1 Characteristics of built-in transistor ∗2 Each terminal mounted on a recommended land www.rohm.com c 2009 ROHM Co., Ltd. All rights reserved. ○ 1/2 2009.03 - Rev.B DTA123JEB Data Sheet zElectrical characteristics (Ta=25°C) Parameter Symbol Input voltage Output voltage Min. Typ. Max. Unit Conditions VI(off) − − −500 mV VI(on) −1.1 − − V VO=−0.3V, IO=−5mA VO(on) − −100 −300 mV IO/II=−5mA/−0.25mA VCC=−5V, IO=−100µA II − − −3.6 mA VI=−5V IO(off) − − −500 nA VCC=−50V, VI=0V DC current gain GI 80 − − − Transition frequency fT ∗ − 250 − MHz Input current Output current VO=−5V, IO=−10mA VCE=−10V, IE=5mA, f=100MHz Input resistance R1 1.54 2.2 2.86 kΩ − Resistance ratio R2/R1 17 21 26 − − ∗ Characteristics of built-in transistor zElectrical characteristic curves −100 −10 −5 Ta=−40°C 25°C 100°C −1 −500m −1m −500µ Ta=100°C 25°C −40°C −200µ −100µ −50µ −20µ −10µ −5µ −200m −100m −100µ −200µ −500µ −1m −2m VCC=−5V −2m OUTPUT CURRENT : Io (A) INPUT VOLTAGE : VI(on) (V) −20 −2 −10m −5m VO=−0.3V −50 −2µ −1µ 0 −5m −10m −20m −50m −100m OUTPUT CURRENT : IO (A) Fig.1 Input voltage vs. output current (ON characteristics) 1k 50 20 10 5 2 1 −100µ −200µ −500µ −1m −2m −5m −10m −20m −50m −100m www.rohm.com c 2009 ROHM Co., Ltd. All rights reserved. ○ −2.5 −3.0 lO/lI=20 −500m Ta=100°C 25°C −40°C −200m −100m −50m −20m −10m −5m −2m −1m −100µ −200µ −500µ −1m −2m OUTPUT CURRENT : IO (A) Fig.3 DC current gain vs. output current −2.0 −1 VO=−5V 100 −1.5 Fig.2 Output current vs. input voltage (OFF characteristics) OUTPUT VOLTAGE : VO(on) (V) DC CURRENT GAIN : GI 200 −1.0 INPUT VOLTAGE : VI(off) (V) 500 Ta=100°C 25°C −40°C −0.5 −5m −10m −20m −50m −100m OUTPUT CURRENT : IO (A) Fig.4 Output voltage vs. output current 2/2 2009.03 - Rev.B 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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