DTB123Y series PNP -500mA -50V Digital Transistors Datasheet (Bias Resistor Built-in Transistors) lOutline Parameter Value VCC -50V -500mA 2.2kW 10kW IC(MAX.) R1 R2 UMT3 SMT3 OUT IN IN GND GND DTC123YU SOT-323 (SC-70) lFeatures OUT DTB123YK SOT-346 (SC-59) lInner circuit 1) Built-In Biasing Resistors 2) Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors (see inner circuit). 3) The bias resistors consist of thin-film resistors with complete isolation to allow negative biasing of the input. They also have the advantage of completely eliminating parasitic effects. 4) Only the on/off conditions need to be set for operation, making the circuit design easy. 5) Complementary NPN Types :DTD123Y series 6) Lead Free/RoHS Compliant. lApplication Switching circuit, Inverter circuit, Interface circuit, Driver circuit lPackaging specifications Package Package size (mm) Taping code DTB123YU UMT3 2021 T106 180 8 3,000 F52 DTB123YK SMT3 2928 T146 180 8 3,000 F52 Part No. www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. 1/6 Basic Reel size Tape width ordering (mm) (mm) unit (pcs) Marking 2012.07 - Rev.F Data Sheet DTB123Y lAbsolute maximum ratings (Ta = 25°C) Parameter Symbol Values Unit Supply voltage VCC -50 V Input voltage VIN -12 to +5 V Collector current IC(MAX.)*1 -500 mA Power dissipation PD *2 200 mW Tj 150 °C Tstg -55 to +150 °C Junction temperature Range of storage temperature lElectrical characteristics(Ta = 25°C) Parameter Input voltage Output voltage Input current Output current Symbol Conditions Min. Typ. Max. Unit VI(off) VCC = -5V, IO = -100μA - - -0.3 VI(on) VO = -0.3V, IO = -20mA -2.0 - - VO(on) IO / II = -50mA / -2.5mA - -0.1 -0.3 V VI = -5V - - -3.6 mA VCC = -50V, VI = 0V - - -0.5 mA 56 - - - II IO(off) V DC current gain GI Input resistance R1 - 1.54 2.2 2.86 kW Resistance ratio R2/R1 - 3.6 4.5 5.5 - - 200 - MHz Transition frequency fT *1 VO = -5V, IO = -50mA VCE = -10V, IE = 50mA, f = 100MHz *1 Characteristics of built-in transistor *2 Each terminal mounted on a reference footprint www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. 2/6 2012.07 - Rev.F Data Sheet DTB123Y lElectrical characteristic curves(Ta = 25°C) Fig.2 Output current vs. input voltage (OFF characteristics) INPUT VOLTAGE : VI(on) [V] OUTPUT CURRENT : IO [A] Fig.1 Input voltage vs. output current (ON characteristics) OUTPUT CURRENT : IO [mA] INPUT VOLTAGE : VI(off)[V] Fig.4 DC current gain vs. output current Fig.3 Output current vs. output voltage II= -5.0mA -4.5mA -4.0mA -3.5mA Ta=25ºC -3.0mA -2.5mA -400 -2.0mA -300 -1.5mA -200 -1.0mA -100 -0.5mA 0 DC CURRENT GAIN : GI OUTPUT CURRENT : IO [mA] -500 0A 0 -5 -10 OUTPUT CURRENT : IO [mA] OUTPUT VOLTAGE : VO [V] www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. 3/6 2012.07 - Rev.F Data Sheet DTB123Y lElectrical characteristic curves(Ta = 25°C) OUTPUT VOLTAGE : VO(on) [V] Fig.5 Output voltage vs. output current OUTPUT CURRENT : IO [mA] www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. 4/6 2012.07 - Rev.F Data Sheet DTB123Y lDimensions (Unit : mm) D UMT3 A c e b x Lp L1 HE E Q A3 S A e1 l1 A1 A e S b2 Patterm of terminal position areas DIM A A1 A3 b c D E e HE L1 Lp Q x DIM e1 b2 l1 MILIMETERS MIN MAX 0.80 1.00 0.00 0.10 0.25 0.15 0.30 0.10 0.20 1.90 2.10 1.15 1.35 0.65 2.00 2.20 0.20 0.50 0.25 0.55 0.10 0.30 0.10 INCHES MIN 0.031 0 MAX 0.039 0.004 0.01 0.006 0.004 0.075 0.045 0.012 0.008 0.083 0.053 0.03 0.079 0.008 0.01 0.004 - MILIMETERS MIN MAX 1.55 0.50 0.65 0.087 0.02 0.022 0.012 0.004 INCHES MIN MAX 0.06 - 0.02 0.026 Dimension in mm/inches www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. 5/6 2012.07 - Rev.F Data Sheet DTB123Y lDimensions (Unit : mm) D SMT3 A c Lp L1 E HE Q e A3 b x S A A1 l1 A e1 e S b2 Patterm of terminal position areas DIM A A1 A3 b c D E e HE L1 Lp Q x y MILIMETERS MIN MAX 1.00 1.30 0.00 0.10 0.25 0.35 0.50 0.09 0.25 2.80 3.00 1.50 1.80 0.95 2.60 3.00 0.30 0.60 0.40 0.70 0.20 0.30 0.10 0.10 DIM e1 b2 l1 INCHES MIN 0 MAX 0.051 0.004 0.01 0.014 0.004 0.11 0.059 0.02 0.01 0.118 0.071 0.04 0.102 0.012 0.016 0.008 - MILIMETERS MIN MAX 2.10 0.60 0.90 0.118 0.024 0.028 0.012 0.004 0.004 INCHES MIN MAX 0.08 - 0.024 0.035 Dimension in mm/inches www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. 6/6 2012.07 - Rev.F 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"). 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