CYStech Electronics Corp. Spec. No. : C855M3-R Issued Date : 2004.08.06 Revised Date : 2005.01.14 Page No. : 1/4 Silicon NPN Epitaxial Planar Transistor BTD1857AM3 Description • High BVCEO • High current capability • Complementary to BTB1236AM3 Symbol Outline BTD1857AM3 SOT-89 B：Base C：Collector E：Emitter B C E Absolute Maximum Ratings (Ta=25°C) Parameter Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current (DC) Collector Current (Pulse) Symbol VCBO VCEO VEBO IC ICP Power Dissipation PD Junction Temperature Tj Storage Temperature Tstg Note : 1. When mounted on FR-4 PCB with area measuring 10×10×1 mm Limits 180 160 5 1.5 3 0.6 1 (Note 1) 2 (Note 2) 150 -55~+150 Unit V V V A A W °C °C 2 . When mounted on ceramic with area measuring 40×40×1 mm BTD1857AM3 CYStek Product Specification Spec. No. : C855M3-R Issued Date : 2004.08.06 Revised Date : 2005.01.14 Page No. : 2/4 CYStech Electronics Corp. Thermal Characteristics Parameter Symbol Value Unit 208 Thermal Resistance, Junction to Ambient RθJA 125 (Note 1) °C/W 62.5 (Note 2) 105 Thermal Resistance, Junction to Case RθJC °C/W 60 39.3 Note : 1. When mounted on FR-4 PCB with area measuring 10×10×1 mm 2 . When mounted on ceramic with area measuring 40×40×1 mm Characteristics (Ta=25°C) Symbol BVCBO BVCEO BVEBO ICBO IEBO *VCE(sat) *VBE(on) hFE1 hFE2 fT Cob Min. 180 160 5 82 30 - Typ. 140 27 Max. 1 1 0.6 1.5 320 - Unit V V V µA µA V V MHz pF Test Conditions IC=50µA, IE=0 IC=1mA, IB=0 IE=50µA, IC=0 VCB=160V, IE=0 VEB=4V, IC=0 IC=1A, IB=100mA VCE=5V, IC=150mA VCE=5V, IC=150mA VCE=5V, IC=500mA VCE=5V, IC=150mA VCB=10V, IE=0, f=1MHz *Pulse Test: Pulse Width ≤380µs, Duty Cycle≤2% Classification of hFE 1 Rank Range BTD1857AM3 P 82~190 Q 120~200 R 180~320 CYStek Product Specification Spec. No. : C855M3-R Issued Date : 2004.08.06 Revised Date : 2005.01.14 Page No. : 3/4 CYStech Electronics Corp. Characteristic Curves Current Gain vs Collector Current Saturation Voltage vs Collector Current 1000 1000 VCE(SAT)@IC=10IB Tj=125℃ Saturation Voltage---(mV) Current Gain---HFE VCE=5V 100 Tj=75℃ Tj=25℃ 100 Tj=125℃ Tj=75℃ Tj=25℃ 10 10 1 10 100 1000 Collector Current---IC(mA) 10000 10 Saturation Voltage vs Collector Current 10000 On Voltage vs Collector Current 1000 1000 Tj=25℃ On Voltage---(mV) Saturation Voltage---(mV) Tj=25℃ Tj=125℃ Tj=75℃ Tj=125℃ Tj=75℃ VBE(SAT)@IC=10IB VBE(ON)@VCE=5V 100 100 1 10 100 1000 10000 1 Collector Current---IC(mA) 10 100 1000 10000 Collector Current---IC(mA) Safe Operationg Area Power Derating Curve 10 2.5 1 Power Dissipation---PD(W) PT=1ms Forward Current---IC(A) 100 1000 Collector Current---IC(mA) PT=100ms 0.1 PT=1s 0.01 2 See Note 2 on page 1 1.5 See Note 1 on page 1 1 0.5 0 1 10 100 Forward Voltage---VCE(V) BTD1857AM3 1000 0 50 100 150 200 Case Temperature---TC(℃) CYStek Product Specification Spec. No. : C855M3-R Issued Date : 2004.08.06 Revised Date : 2005.01.14 Page No. : 4/4 CYStech Electronics Corp. SOT-89 Dimension Marking: A 2 1 3 H C DQ D B Style: Pin 1. Base 2. Collector 3. Emitter E I F 3-Lead SOT-89 Plastic Surface Mounted Package CYStek Package Code: M3 G *: Typical Inches Min. Max. 0.1732 0.1811 0.1594 0.1673 0.0591 0.0663 0.0945 0.1024 0.01417 0.0201 DIM A B C D E Millimeters Min. Max. 4.40 4.60 4.05 4.25 1.50 1.70 2.40 2.60 0.36 0.51 DIM F G H I Inches Min. Max. 0.0583 0.0598 0.1165 0.1197 0.0551 0.0630 0.0138 0.0161 Millimeters Min. Max. 1.48 1.527 2.96 3.04 1.40 1.60 0.35 0.41 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. BTD1857AM3 CYStek Product Specification