BC237B_07

BC237B Amplifier Transistors NPN Silicon Features • Pb−Free Packages are Available* MAXIMUM RATINGS Rating Collector −Emitter Voltage Collector −Emitter Voltage Collector −Emitter Voltage Collector Current − Continuous Total Power Dissipation @ TA = 25°C Derate above TA = 25°C Total Power Dissipation @ TA = 25°C Derate above TA = 25°C Operating and Storage Temperature Range Symbol VCEO VCES VEBO IC PD PD TJ, Tstg Value 45 50 6.0 100 350 2.8 1.0 8.0 −55 to +150 Unit Vdc Vdc Vdc mAdc mW mW/°C W mW/°C °C http://onsemi.com COLLECTOR 1 2 BASE 3 EMITTER TO−92 CASE 29 STYLE 17 12 1 THERMAL CHARACTERISTICS Characteristic Thermal Resistance, Junction−to−Ambient Thermal Resistance, Junction−to−Case Symbol RqJA RqJC Max 357 125 Unit °C/W °C/W 3 STRAIGHT LEAD BULK PACK 3 BENT LEAD TAPE & REEL AMMO PACK 2 MARKING DIAGRAM Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. BC23 7B AYWW G G A = Assembly Location Y = Year WW = Work Week G = Pb−Free Package (Note: Microdot may be in either location) ORDERING INFORMATION Device BC237B BC237BG Package TO−92 TO−92 (Pb−Free) TO−92 (Pb−Free) Shipping† 5000 Units / Bulk 5000 Units / Bulk BC237BRL1G 2000 / Tape & Reel *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. Publication Order Number: BC237/D © Semiconductor Components Industries, LLC, 2007 1 March, 2007 − Rev. 5 BC237B ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) Characteristic OFF CHARACTERISTICS Collector −Emitter Breakdown Voltage (IC = 2.0 mA, IB = 0) Emitter −Base Breakdown Voltage (IE = 100 mA, IC = 0) Collector Cutoff Current (VCE = 50 V, VBE = 0) (VCE = 50 V, VBE = 0) TA = 125°C ON CHARACTERISTICS DC Current Gain (IC = 10 mA, VCE = 5.0 V) (IC = 2.0 mA, VCE = 5.0 V) (IC = 100 mA, VCE = 5.0 V) Collector −Emitter On Voltage (IC = 10 mA, IB = 0.5 mA) (IC = 100 mA, IB = 5.0 mA) Base −Emitter Saturation Voltage (IC = 10 mA, IB = 0.5 mA) (IC = 100 mA, IB = 5.0 mA) Base−Emitter On Voltage (IC = 100 mA, VCE = 5.0 V) (IC = 2.0 mA, VCE = 5.0 V) (IC = 100 mA, VCE = 5.0 V) DYNAMIC CHARACTERISTICS Current −Gain — Bandwidth Product (IC = 0.5 mA, VCE = 3.0 V, f = 100 MHz) (IC = 10 mA, VCE = 5.0 V, f = 100 MHz) Collector−Base Capacitance (VCB = 10 V, IC = 0, f = 1.0 MHz) Emitter−Base Capacitance (VEB = 0.5 V, IC = 0, f = 1.0 MHz) Noise Figure (IC = 0.2 mA, VCE = 5.0 V, RS = 2.0 kW, f = 1.0 kHz, Df = 200 Hz) fT − 150 Cobo Cibo NF − 2.0 10 − − 100 200 − 8.0 − − 4.5 − pF pF dB MHz VCE(sat) − − VBE(sat) − − VBE(on) − 0.55 − 0.5 0.62 0.83 − 0.7 − 0.6 − 0.83 1.05 V 0.07 0.2 0.2 0.6 V hFE − 200 − 150 290 180 − 460 − V − V(BR)CEO 45 V(BR)EBO 6.0 ICES − − 0.2 0.2 15 4.0 nA mA − − − − V V Symbol Min Typ Max Unit http://onsemi.com 2 BC237B 2.0 hFE, NORMALIZED DC CURRENT GAIN 1.5 1.0 0.8 0.6 0.4 0.3 0.2 0.2 VCE = 10 V TA = 25°C V, VOLTAGE (VOLTS) 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.5 1.0 2.0 5.0 10 20 50 IC, COLLECTOR CURRENT (mAdc) 100 200 0 0.1 VCE(sat) @ IC/IB = 10 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10 20 30 IC, COLLECTOR CURRENT (mAdc) 50 70 100 TA = 25°C VBE(sat) @ IC/IB = 10 VBE(on) @ VCE = 10 V Figure 1. Normalized DC Current Gain BANDWIDTH PRODUCT (MHz) Figure 2. “Saturation” and “On” Voltages 400 300 C, CAPACITANCE (pF) 200 10 7.0 5.0 Cib TA = 25°C 100 80 60 40 30 20 0.5 0.7 1.0 VCE = 10 V TA = 25°C 3.0 Cob 2.0 f T, CURRENT−GAIN 2.0 3.0 5.0 7.0 10 20 IC, COLLECTOR CURRENT (mAdc) 30 50 1.0 0.4 0.6 0.8 1.0 2.0 4.0 6.0 8.0 10 VR, REVERSE VOLTAGE (VOLTS) 20 40 Figure 3. Current−Gain — Bandwidth Product Figure 4. Capacitances r b, BASE SPREADING RESISTANCE (OHMS) 170 160 150 VCE = 10 V f = 1.0 kHz TA = 25°C 140 130 120 0.1 0.2 0.3 0.5 1.0 2.0 3.0 IC, COLLECTOR CURRENT (mAdc) 5.0 10 Figure 5. Base Spreading Resistance http://onsemi.com 3 BC237B PACKAGE DIMENSIONS TO−92 (TO−226) CASE 29−11 ISSUE AM A R P L SEATING PLANE NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. CONTOUR OF PACKAGE BEYOND DIMENSION R IS UNCONTROLLED. 4. LEAD DIMENSION IS UNCONTROLLED IN P AND BEYOND DIMENSION K MINIMUM. DIM A B C D G H J K L N P R V INCHES MIN MAX 0.175 0.205 0.170 0.210 0.125 0.165 0.016 0.021 0.045 0.055 0.095 0.105 0.015 0.020 0.500 −−− 0.250 −−− 0.080 0.105 −−− 0.100 0.115 −−− 0.135 −−− MILLIMETERS MIN MAX 4.45 5.20 4.32 5.33 3.18 4.19 0.407 0.533 1.15 1.39 2.42 2.66 0.39 0.50 12.70 −−− 6.35 −−− 2.04 2.66 −−− 2.54 2.93 −−− 3.43 −−− B STRAIGHT LEAD BULK PACK K XX G H V 1 D J C SECTION X−X N N R A B BENT LEAD TAPE & REEL AMMO PACK P T SEATING PLANE NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2. CONTROLLING DIMENSION: MILLIMETERS. 3. CONTOUR OF PACKAGE BEYOND DIMENSION R IS UNCONTROLLED. 4. LEAD DIMENSION IS UNCONTROLLED IN P AND BEYOND DIMENSION K MINIMUM. MILLIMETERS MIN MAX 4.45 5.20 4.32 5.33 3.18 4.19 0.40 0.54 2.40 2.80 0.39 0.50 12.70 −−− 2.04 2.66 1.50 4.00 2.93 −−− 3.43 −−− STYLE 17: PIN 1. COLLECTOR 2. BASE 3. EMITTER K XX G D J V C SECTION X−X N 1 DIM A B C D G J K N P R V 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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