BC857CTT1

BC857BTT1, BC857CTT1 Preferred Devices General Purpose Transistor PNP Silicon These transistors are designed for general purpose amplifier applications. They are housed in the SOT−416/SC−75 which is designed for low power surface mount applications. Features http://onsemi.com COLLECTOR 3 1 BASE • Pb−Free Package is Available* MAXIMUM RATINGS (TA = 25°C) Rating Collector−Emitter Voltage Collector−Base Voltage Emitter−Base Voltage Collector Current − Continuous Symbol VCEO VCBO VEBO IC Max −45 −50 −5.0 −100 Unit V V V mAdc 3 2 1 2 EMITTER Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected. CASE 463 SOT−416 STYLE 1 THERMAL CHARACTERISTICS Characteristic Total Device Dissipation, FR−4 Board (Note 1) TA = 25°C Derated above 25°C Thermal Resistance, Junction−to−Ambient (Note 1) Total Device Dissipation, FR−4 Board (Note 2) TA = 25°C Derated above 25°C Thermal Resistance, Junction−to−Ambient (Note 2) Junction and Storage Temperature Range 1. FR−4 @ min pad. 2. FR−4 @ 1.0 × 1.0 in pad. Symbol PD 200 1.6 RqJA PD 300 2.4 RqJA TJ, Tstg 400 −55 to +150 mW mW/°C °C/W °C 600 mW mW/°C °C/W Max Unit MARKING DIAGRAM xxM xx = Device Code M = Date Code ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 4 of this data sheet. Preferred devices are recommended choices for future use and best overall value. *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. © Semiconductor Components Industries, LLC, 2004 1 June, 2004 − Rev. 2 Publication Order Number: BC857BTT1/D BC857BTT1, BC857CTT1 ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) Characteristic OFF CHARACTERISTICS Collector −Emitter Breakdown Voltage (IC = −10 mA) Collector −Emitter Breakdown Voltage (IC = −10 mA, VEB = 0) Collector −Base Breakdown Voltage (IC = −10 mA) Emitter −Base Breakdown Voltage (IE = −1.0 mA) V(BR)CEO BC857 Series V(BR)CES BC857B Only V(BR)CBO BC857 Series V(BR)EBO BC857 Series ICBO −5.0 − − − − − − −15 −4.0 nA mA −50 − − V −50 − − V −45 − − V V Symbol Min Typ Max Unit Collector Cutoff Current (VCB = −30 V) Collector Cutoff Current (VCB = −30 V, TA = 150°C) ON CHARACTERISTICS DC Current Gain (IC = −10 mA, VCE = −5.0 V) hFE BC857B BC857C BC857B BC857C VCE(sat) − − VBE(sat) − − VBE(on) −0.6 − − − −0.75 −0.82 −0.7 −0.9 − − − − −0.3 −0.65 − − 220 420 150 270 290 520 − − 475 800 − (IC = −2.0 mA, VCE = −5.0 V) Collector −Emitter Saturation 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 = −2.0 mA, VCE = −5.0 V) (IC = −10 mA, VCE = −5.0 V) SMALL−SIGNAL CHARACTERISTICS Current −Gain − Bandwidth Product (IC = −10 mA, VCE = −5.0 Vdc, f = 100 MHz) Output Capacitance (VCB = −10 V, f = 1.0 MHz) Noise Figure (IC = −0.2 mA, VCE = −5.0 Vdc, RS = 2.0 kW, f = 1.0 kHz, BW = 200 Hz) V V V fT Cob NF 100 − − − − − − 4.5 10 MHz pF dB http://onsemi.com 2 BC857BTT1, BC857CTT1 TYPICAL CHARACTERISTICS 2.0 hFE , NORMALIZED DC CURRENT GAIN 1.5 1.0 0.7 0.5 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 VCE(sat) @ IC/IB = 10 −0.5 −1.0 −2.0 −5.0 −10 −20 IC, COLLECTOR CURRENT (mAdc) −50 −100 VBE(on) @ VCE = −10 V TA = 25°C VBE(sat) @ IC/IB = 10 0.3 0.2 −0.2 −0.5 −1.0 −2.0 −5.0 −10 −20 −50 IC, COLLECTOR CURRENT (mAdc) −100 −200 0 −0.1 −0.2 Figure 1. Normalized DC Current Gain Figure 2. “Saturation” and “On” Voltages θVB , TEMPERATURE COEFFICIENT (mV/ °C) VCE , COLLECTOR−EMITTER VOLTAGE (V) −2.0 TA = 25°C −1.6 −1.2 IC = −10 mA IC = −50 mA IC = −20 mA IC = −200 mA IC = −100 mA 1.0 −55°C to +125°C 1.2 1.6 2.0 2.4 2.8 −0.8 −0.4 0 −0.02 −0.1 −1.0 IB, BASE CURRENT (mA) −10 −20 −0.2 −10 −1.0 IC, COLLECTOR CURRENT (mA) −100 Figure 3. Collector Saturation Region f T, CURRENT−GAIN − BANDWIDTH PRODUCT (MHz) Figure 4. Base−Emitter Temperature Coefficient 10 7.0 C, CAPACITANCE (pF) 5.0 Cob Cib TA = 25°C 400 300 200 150 100 80 60 40 30 20 −0.5 −1.0 −2.0 −3.0 −5.0 −10 −20 −30 −50 VCE = −10 V TA = 25°C 3.0 2.0 1.0 −0.4 −0.6 −1.0 −2.0 −4.0 −6.0 −10 −20 −30 −40 VR, REVERSE VOLTAGE (VOLTS) IC, COLLECTOR CURRENT (mAdc) Figure 5. Capacitances Figure 6. Current−Gain − Bandwidth Product http://onsemi.com 3 BC857BTT1, BC857CTT1 r(t), NORMALIZED TRANSIENT THERMAL RESISTANCE 1.0 D = 0.5 0.2 0.1 0.05 0.02 0.01 0.01 SINGLE PULSE 0.001 0.00001 0.0001 0.001 0.01 0.1 t, TIME (s) 1.0 10 100 1000 0.1 Figure 7. Thermal Response −200 1s IC, COLLECTOR CURRENT (mA) −100 −50 TA = 25°C TJ = 25°C 3 ms −10 −5.0 −2.0 −1.0 BC558 BC557 BC556 BONDING WIRE LIMIT THERMAL LIMIT SECOND BREAKDOWN LIMIT −5.0 −10 −30 −45 −65 −100 VCE, COLLECTOR−EMITTER VOLTAGE (V) The safe operating area curves indicate IC−VCE limits of the transistor that must be observed for reliable operation. Collector load lines for specific circuits must fall below the limits indicated by the applicable curve. The data of Figure 8 is based upon TJ(pk) = 150°C; TC or TA is variable depending upon conditions. Pulse curves are valid for duty cycles to 10% provided TJ(pk) ≤ 150°C. TJ(pk) may be calculated from the data in Figure 7. At high case or ambient temperatures, thermal limitations will reduce the power that can be handled to values less than the limitations imposed by the secondary breakdown. Figure 8. Active Region Safe Operating Area ORDERING INFORMATION Device BC857BTT1 BC857BTT1G BC857CTT1 Marking 3F 3F 3G Package SOT−416 SOT−416 (PB−Free) SOT−416 3,000 / Tape & Reel 3,000 / Tape & Reel Shipping† †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. http://onsemi.com 4 BC857BTT1, BC857CTT1 PACKAGE DIMENSIONS SOT−416 (SC−75) CASE 463−01 ISSUE C −A− S 2 3 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. DIM A B C D G H J K L S MILLIMETERS MIN MAX 0.70 0.90 1.40 1.80 0.60 0.90 0.15 0.30 1.00 BSC −−− 0.10 0.10 0.25 1.45 1.75 0.10 0.20 0.50 BSC INCHES MIN MAX 0.028 0.035 0.055 0.071 0.024 0.035 0.006 0.012 0.039 BSC −−− 0.004 0.004 0.010 0.057 0.069 0.004 0.008 0.020 BSC G −B− 1 D 3 PL 0.20 (0.008) M B K 0.20 (0.008) A J C L H http://onsemi.com 5 BC857BTT1, BC857CTT1 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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This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 61312, Phoenix, Arizona 85082−1312 USA Phone: 480−829−7710 or 800−344−3860 Toll Free USA/Canada Fax: 480−829−7709 or 800−344−3867 Toll Free USA/Canada Email: orderlit@onsemi.com N. American Technical Support: 800−282−9855 Toll Free USA/Canada Japan: ON Semiconductor, Japan Customer Focus Center 2−9−1 Kamimeguro, Meguro−ku, Tokyo, Japan 153−0051 Phone: 81−3−5773−3850 ON Semiconductor Website: http://onsemi.com Order Literature: http://www.onsemi.com/litorder For additional information, please contact your local Sales Representative. http://onsemi.com 6 BC857BTT1/D