CYStech Electronics Corp. Spec. No. : C201S3 Issued Date : 2002.05.18 Revised Date : 2006.08.17 Page No. : 1/5 General Purpose NPN Epitaxial Planar Transistor BTC4082S3 Description The BTC4082S3 is designed for using in VHF & UHF oscillators and VHF mixer in tuner of a TV receiver. Features • High transition frequency. ( fT = 1.0GHz, TYP. @ VCB=10V, IC=10mA, f=200MHz ) • Very low capacitance. ( Cob = 1.4 pF , TYP. @ VCB=10V, f=1MHz ) • Small Rbb’-Cc and high gain. ( Rbb’-Cc = 8ps , TYP. @VCB=10V, Ic=10mA, f=31.8MHz) • Small NF. ( NF = 5.5dB , TYP. @VCE=12V, Ic=2mA, f=200MHz, Rg=50ohm ) • Pb-free package Symbol Outline BTC4082S3 SOT-323 B：Base C：Collector E：Emitter Absolute Maximum Ratings (Ta=25°C) Parameter Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Power Dissipation Junction Temperature Storage Temperature BTC4082S3 Symbol VCBO VCEO VEBO IC Pd Tj Tstg Limits 25 18 3 50 200 150 -55~+150 Unit V V V mA mW °C °C CYStek Product Specification CYStech Electronics Corp. Spec. No. : C201S3 Issued Date : 2002.05.18 Revised Date : 2006.08.17 Page No. : 2/5 Characteristics (Ta=25°C) Symbol BVCBO BVCEO BVEBO ICBO IEBO *VCE(sat) *hFE fT Cob Rbb’-Cc NF Min. 25 18 3 52 600 - Typ. 0.1 1000 1.4 8 5.5 Max. 0.5 0.5 0.5 270 2.0 15 - Unit V V V μA μA V MHz pF ps dB Test Conditions IC=10μA IC=1mA IC=10μA VCB=10V VEB=2V IC=20mA, IB=4mA VCE=10V, IC=10mA VCE=10V, IC=10mA, f=200MHz VCB=10V, IE=0A, f=1MHz VCB=10V, IC=10mA, f=31.8MHz VCE=12V, IC=2mA, f=200MHz, Rg=50ohm *Pulse Test : Pulse Width ≤380μs, Duty Cycle≤2% Classification Of hFE Rank K P Q Range 52~120 82~180 120~270 Ordering Information Device BTC4082S3 BTC4082S3 Package SOT-323 (Pb-free) Shipping Marking 3000 pcs / Tape & Reel 3E CYStek Product Specification CYStech Electronics Corp. Spec. No. : C201S3 Issued Date : 2002.05.18 Revised Date : 2006.08.17 Page No. : 3/5 Characteristic Curves Current Gain vs Collector Current Saturation Voltage vs Collector Current 1000 1000 Saturation Voltage---(mV) Current Gain---HFE VCE=10V 100 10 VCE(SAT)@IC=5IB 100 10 0.1 1 10 Collector Current ---IC(mA) 100 1 Saturation Voltage vs Collector Current 100 Cutoff Frequency vs Collector Current 10000 10 VBE(SAT)@IC=5IB Cutoff Frequency---FT(GHZ) Saturation Voltage---(mV) 10 Collector Current--- IC(mA) 1000 VCE=10V 1 0.1 100 1 10 Collector Current---IC(mA) 100 1 10 Collector Current---IC(mA) 100 Power Derating Curve Power Dissipation---PD(mW) 250 200 150 100 50 0 0 BTC4082S3 50 100 150 Ambient Temperature --- Ta(℃) 200 CYStek Product Specification CYStech Electronics Corp. Spec. No. : C201S3 Issued Date : 2002.05.18 Revised Date : 2006.08.17 Page No. : 4/5 Reel Dimension Carrier Tape Dimension BTC4082S3 CYStek Product Specification CYStech Electronics Corp. Spec. No. : C201S3 Issued Date : 2002.05.18 Revised Date : 2006.08.17 Page No. : 5/5 SOT-323 Dimension 3 Marking: A Q A1 1 C Lp 2 TE 3E detail Z bp e1 W B e E D A Z θ He 0 v A 3-Lead SOT-323 Plastic Surface Mounted Package CYStek Package Code: S3 2 mm 1 Style: Pin 1.Base 2.Emitter 3.Collector scale *: Typical Inches Min. Max. 0.0315 0.0433 0.0000 0.0039 0.0118 0.0157 0.0039 0.0098 0.0709 0.0866 0.0453 0.0531 0.0512 - DIM A A1 bp C D E e Millimeters Min. Max. 0.80 1.10 0.00 0.10 0.30 0.40 0.10 0.25 1.80 2.20 1.15 1.35 1.3 - DIM e1 He Lp Q v w θ Inches Min. Max. 0.0256 0.0787 0.0886 0.0059 0.0177 0.0051 0.0091 0.0079 0.0079 - Millimeters Min. Max. 0.65 2.00 2.25 0.15 0.45 0.13 0.23 0.2 0.2 10° 0° Notes: 1.Controlling dimension: millimeters. 2.Maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material. 3.If there is any question with packing specification or packing method, please contact your local CYStek sales office. Material: • Lead: 42 Alloy ; solder plating • Mold Compound: Epoxy resin family, flammability solid burning class: UL94V-0 Important Notice: • All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of CYStek. • CYStek reserves the right to make changes to its products without notice. • CYStek semiconductor products are not warranted to be suitable for use in Life-Support Applications, or systems. • CYStek assumes no liability for any consequence of customer product design, infringement of patents, or application assistance. BTC4082S3 CYStek Product Specification