UMA4NT1, UMA6NT1 Preferred Devices Dual Common Emitter Bias Resistor Transistors PNP Silicon Surface Mount Transistors with Monolithic Bias Resistor Network http://onsemi.com The BRT (Bias Resistor Transistor) contains a single transistor with a monolithic bias network consisting of two resistors; a series base resistor and a base−emitter resistor. These digital transistors are designed to replace a single device and its external resistor bias network. The BRT eliminates these individual components by integrating them into a single device. In the UMC2NT1 series, two BRT devices are housed in the SOT−353 package which is ideal for low power surface mount applications where board space is at a premium. • • • • 3 2 1 R1 R1 Q1 Q2 4 5 Simplifies Circuit Design Reduces Board Space Reduces Component Count Available in 8 mm, 7 inch/3000 Unit Tape and Reel MARKING DIAGRAM 5 MAXIMUM RATINGS (TA = 25°C unless otherwise noted, common for Q1 Ux d and Q2, − minus sign for Q1 (PNP) omitted) Rating Symbol Value Unit Collector-Base Voltage VCBO 50 Vdc Collector-Emitter Voltage VCEO 50 Vdc IC 100 mAdc RθJA 833 °C/W TJ, Tstg −65 to +150 °C *150 mW Collector Current 4 SC−88A/SOT−353 CASE 419A STYLE 7 1 2 3 Ux = Device Marking x = 0 or 1 d = Date Code THERMAL CHARACTERISTICS Thermal Resistance − Junction-to-Ambient (surface mounted) Operating and Storage Temperature Range Total Package Dissipation @ TA = 25°C (Note 1.) PD DEVICE MARKING AND RESISTOR VALUES Device UMA4NT1 UMA6NT1 Marking R1 (K) R2 (K) U0 U1 10 47 ∞ ∞ 1. Device mounted on a FR-4 glass epoxy printed circuit board using the minimum recommended footprint. Semiconductor Components Industries, LLC, 2004 March, 2004 − Rev. 2 1 ORDERING INFORMATION Package Shipping† UMA4NT1 SOT−323 3000/Tape & Reel UMA6NT1 SOT−323 3000/Tape & Reel Device †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D. Preferred devices are recommended choices for future use and best overall value. Publication Order Number: UMA4NT1/D UMA4NT1, UMA6NT1 ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) Characteristic Symbol Min Typ Max Unit Collector-Base Cutoff Current (VCB = 50 V, IE = 0) ICBO − − 100 nAdc Collector-Emitter Cutoff Current (VCB = 50 V, IB = 0) ICEO − − 500 nAdc Emitter-Base Cutoff Current (VEB = 6.0, IC = 5.0 mA) IEBO − − − − 0.9 0.2 mAdc Collector-Base Breakdown Voltage (IC = 10 µA, IE = 0) V(BR)CBO 50 − − Vdc Collector-Emitter Breakdown Voltage (IC = 2.0 mA, IB = 0) V(BR)CEO 50 − − Vdc hFE 160 160 250 250 − − VCE(SAT) − − 0.25 Vdc Output Voltage (on) (VCC = 5.0 V, VB = 2.5 V, RL = 1.0 k) VOL − − 0.2 Vdc Output Voltage (off) (VCC = 5.0 V, VB = 0.5 V, RL = 1.0 k) VOH 4.9 − − Vdc R1 7.0 33 10 47 13 61 k OFF CHARACTERISTICS UMA4NT1 UMA6NT1 ON CHARACTERISTICS DC Current Gain (VCE = 10 V, IC = 5.0 mA) UMA4NT1 UMA6NT1 Collector−Emitter Saturation Voltage (IC = 10 mA, IB = 0.3 mA) UMA4NT1 UMA6NT1 PD , POWER DISSIPATION (MILLIWATTS) Input Resistor 250 200 150 100 50 0 −50 RθJA = 833°C/W 0 50 100 TA, AMBIENT TEMPERATURE (°C) Figure 1. Derating Curve http://onsemi.com 2 150 UMA4NT1, UMA6NT1 10 1000 IC/IB = 10 25°C hFE, DC CURRENT GAIN VCE(sat), MAXIMUM COLLECTOR VOLTAGE (VOLTS) TYPICAL ELECTRICAL CHARACTERISTICS − UMA4NT1 TA = 75°C 1 −25°C 0.1 −25°C 100 25°C 10 VCE = 10 V 1 0.01 0 10 20 30 40 50 60 IC, COLLECTOR CURRENT (mA) 70 80 1 10 100 IC, COLLECTOR CURRENT (mA) Figure 2. VCE(sat) versus IC 100 IC, COLLECTOR CURRENT (mA) f = 1 MHz IE = 0 mA TA = 25°C 10 8 6 4 2 0 1000 Figure 3. DC Current Gain 12 Cob, CAPACITANCE (pF) TA = 75°C 0 5 10 15 20 25 30 40 35 VR, REVERSE BIAS VOLTAGE (VOLTS) 10 75°C 25°C 0.1 0.01 45 TA = −25°C 1 VO = 5 V 0 Figure 4. Output Capacitance 1 2 3 4 VIN, INPUT VOLTAGE (VOLTS) 5 6 Figure 5. Output Current versus Input Voltage http://onsemi.com 3 UMA4NT1, UMA6NT1 10 1000 IC/IB = 10 25°C 1 hFE, DC CURRENT GAIN VCE(sat), MAXIMUM COLLECTOR VOLTAGE (VOLTS) TYPICAL ELECTRICAL CHARACTERISTICS − UMA6NT1 −25°C TA = 75°C 0.1 25°C −25°C 100 VCE = 10 V 10 0.01 0 10 20 30 40 50 IC, COLLECTOR CURRENT (mA) 60 1 10 IC, COLLECTOR CURRENT (mA) Figure 6. VCE(sat) versus IC 100 IC, COLLECTOR CURRENT (mA) f = 1 MHz IE = 0 mA TA = 25°C 10 8 6 4 2 0 100 Figure 7. DC Current Gain 12 Cob, CAPACITANCE (pF) TA = 75°C 0 5 10 15 20 25 30 40 35 VR, REVERSE BIAS VOLTAGE (VOLTS) 75°C 10 1 25°C 0.1 0.01 0.001 45 TA = −25°C VO = 5 V 0 Figure 8. Output Capacitance 1 2 3 4 VIN, INPUT VOLTAGE (VOLTS) Figure 9. Output Current versus Input Voltage http://onsemi.com 4 5 UMA4NT1, UMA6NT1 PACKAGE DIMENSIONS SC−88A/SOT−353 5−LEAD PACKAGE CASE 419A−02 ISSUE G A NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. 419A−01 OBSOLETE. NEW STANDARD 419A−02. 4. DIMENSIONS A AND B DO NOT INCLUDE MOLD FLASH, PROTRUSIONS, OR GATE BURRS. G 5 4 −B− S 1 2 3 0.2 (0.008) D 5 PL M B DIM A B C D G H J K N S M N J STYLE 7: PIN 1. BASE 2. EMITTER 3. BASE 4. COLLECTOR 5. COLLECTOR C K H SOLDERING FOOTPRINT* 0.50 0.0197 0.65 0.025 0.65 0.025 0.40 0.0157 1.9 0.0748 SCALE 20:1 mm inches *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. http://onsemi.com 5 INCHES MIN MAX 0.071 0.087 0.045 0.053 0.031 0.043 0.004 0.012 0.026 BSC −−− 0.004 0.004 0.010 0.004 0.012 0.008 REF 0.079 0.087 MILLIMETERS MIN MAX 1.80 2.20 1.15 1.35 0.80 1.10 0.10 0.30 0.65 BSC −−− 0.10 0.10 0.25 0.10 0.30 0.20 REF 2.00 2.20 UMA4NT1, UMA6NT1 ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. 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