CYStech Electronics Corp. Spec. No. : C228N3-H Issued Date : 2002.05.11 Revised Date : 2005.01.12 Page No. : 1/4 General Purpose NPN Epitaxial Planar Transistor BTN3904N3 Description • The BTN3904N3 is designed for general purpose switching amplifier applications. • Complementary to BTP3906N3. Symbol Outline BTN3904N3 SOT-23 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 (TA=25°C) Power Dissipation (TC=25°C) Thermal Resistance, Junction to Ambient Thermal Resistance, Junction to Case Junction Temperature Storage Temperature Symbol VCBO VCEO VEBO IC PD PD RθJA RθJC Tj Tstg Limits 60 40 6 200 225 (Note) 560 556 (Note) 223 150 -55~+150 Unit V V V mA mW mW °C/W °C/W °C °C Note : Free air condition BTN3904N3 CYStek Product Specification Spec. No. : C228N3-H Issued Date : 2002.05.11 Revised Date : 2005.01.12 Page No. : 2/4 CYStech Electronics Corp. Characteristics (Ta=25°C) Symbol BVCBO BVCEO BVEBO ICEX *VCE(sat)1 *VCE(sat)2 *VBE(sat)1 *VBE(sat)2 *hFE1 *hFE2 *hFE3 *hFE4 *hFE5 fT Cob Min. 60 40 6 0.65 40 70 100 60 30 300 - Typ. 0.1 0.15 0.75 0.85 - Max. 50 0.2 0.3 0.85 0.95 300 4 Unit V V V nA V V V V Test Conditions IC=10µA IC=1mA IE=10µA VCE=30V, VBE=-3V IC=10mA, IB=1mA IC=50mA, IB=5mA IC=10mA, IB=1mA IC=50mA, IB=5mA VCE=1V, IC=100µA VCE=1V, IC=1mA VCE=1V, IC=10mA VCE=1V, IC=50mA VCE=1V, IC=100mA VCE=20V, IC=10mA, f=100MHz VCB=5V, IE=0A,f=1MHz MHz pF *Pulse Test: Pulse Width ≤380µs, Duty Cycle≤2% Characteristic Curves Saturation Voltage vs Collector Current Current Gain vs Collector Current 1000 1000 VCE(SAT)@IC=10IB Saturation Voltage-(mV) Current Gain---HFE HFE@VCE=1V 100 10 100 10 0.1 1 10 100 Collector Current ---IC(mA) BTN3904N3 1000 0.1 1 10 100 1000 Collector Current---IC(mA) CYStek Product Specification Spec. No. : C228N3-H Issued Date : 2002.05.11 Revised Date : 2005.01.12 Page No. : 3/4 CYStech Electronics Corp. Saturation Voltage vs Collector Current Cutoff Frequency vs Collector Current 10000 10000 VCE=20V Cutoff Frequency(MHz) Saturation Voltage-(mV) VBE(SAT)@IC=10IB 1000 1000 100 100 0.1 1 10 100 Collector Current ---IC(mA) 1000 1 10 100 Collector Current---IC(mA) Power Derating Curve Power Dissipation---PD (mW) 250 200 150 100 50 0 0 50 100 150 Ambient Temperature---TA(℃ ) BTN3904N3 CYStek Product Specification Spec. No. : C228N3-H Issued Date : 2002.05.11 Revised Date : 2005.01.12 Page No. : 4/4 CYStech Electronics Corp. SOT-23 Dimension A Marking: L 3 B TE 1A S 2 1 G V 3-Lead SOT-23 Plastic Surface Mounted Package CYStek Package Code: N3 C Style: Pin 1.Base 2.Emitter 3.Collector D K H J *: Typical Inches Min. Max. 0.1102 0.1204 0.0472 0.0630 0.0335 0.0512 0.0118 0.0197 0.0669 0.0910 0.0005 0.0040 DIM A B C D G H Millimeters Min. Max. 2.80 3.04 1.20 1.60 0.89 1.30 0.30 0.50 1.70 2.30 0.013 0.10 DIM J K L S V Inches Min. Max. 0.0034 0.0070 0.0128 0.0266 0.0335 0.0453 0.0830 0.1083 0.0098 0.0256 Millimeters Min. Max. 0.085 0.177 0.32 0.67 0.85 1.15 2.10 2.75 0.25 0.65 Notes: 1Controlling 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. BTN3904N3 CYStek Product Specification