UMA1N / FMA1A Datasheet Emitter common(dual digital transistors) l Outline Parameter VCC DTr1 and DTr2 -50V IC(MAX.) -100mA R1 R2 22kΩ 22kΩ SOT-353 l Features 1)Two DTA124E chips in UMT or SMT package. 2)Mounting cost and area can be cut in half. SOT-25 UMA1N FMA1A (UMT5) (SMT5) l Inner circuit UMA1N FMA1A l Application INVERTER, INTERFACE, DRIVER l Packaging specifications Part No. Package UMA1N SOT-353 (UMT5) 2021 TR 180 8 3000 A1 FMA1A SOT-25 (SMT5) 2928 T148 180 8 3000 A1 www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. Taping code Basic Reel size Tape width ordering (mm) (mm) unit.(pcs) Package size 1/6 Marking 20151008 - Rev.002 UMA1N / FMA1A Datasheet l Absolute maximum ratings (Ta = 25°C) <For DTr1 and DTr2 in common> Parameter Symbol Values Unit Supply voltage VCC -50 V Input voltage VIN -40 to 10 V Output current IO -30 mA IC(MAX)*1 -100 mA UMA1N PD*2*3 150 FMA1A PD*2*4 300 Tj 150 ℃ Tstg -55 to +150 ℃ Collector current Power dissipation Junction temperature Range of storage temperature mW/Total l Electrical characteristics (Ta = 25°C) <For DTr1 and DTr2 in common> Values Parameter Input voltage Output voltage Input current Symbol Conditions Unit Min. Typ. Max. VI(off) VCC = -5V, IO = -100μA - - -0.5 VI(on) VO = -0.2V, IO = -5mA -3 - - VO(on) IO = -10mA, II = -0.5mA - -100 -300 mV VI = -5V - - -360 μA II V Output current IO(off) VCC = -50V, VI = 0V - - -500 nA DC current gain GI VO = -5V, IO = -5mA 56 - - - Input resistance R1 - 15.4 22 28.6 kΩ Resistance ratio R2/R1 - 0.8 1.0 1.2 - - 250 - MHz Transition frequency f T*1 VCE = -10V, IE = 5mA, f = 100MHz *1 Characteristics of built-in transistor. *2 Each terminal mounted on a reference land. *3 120mW per element must not be exceeded. *4 200mW per element must not be exceeded. www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. 2/6 20151008 - Rev.002 UMA1N / FMA1A Datasheet l Electrical characteristic curves (Ta = 25°C) <For DTr1 and DTr2 in common> Fig.1 Input Voltage vs. Output Current (ON Characteristics) Fig.2 Output Current vs. Input Voltage (OFF Characteristics) Fig.3 Output Current vs. Output Voltage Fig.4 DC Current Gain vs. Output Current www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. 3/6 20151008 - Rev.002 UMA1N / FMA1A Datasheet l Electrical characteristic curves (Ta = 25°C) <For DTr1 and DTr2 in common> Fig.5 Output Voltage vs. Output Current www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. 4/6 20151008 - Rev.002 UMA1N / FMA1A Datasheet l Dimensions www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. 5/6 20151008 - Rev.002 UMA1N / FMA1A Datasheet l Dimensions www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. 6/6 20151008 - Rev.002 Datasheet FMA1A - Web Page Buy Distribution Inventory Part Number Package Unit Quantity Minimum Package Quantity Packing Type Constitution Materials List RoHS FMA1A SMT5 3000 3000 Taping inquiry Yes