LESHAN RADIO COMPANY, LTD. BA157 thru BA159P 1.Feature & Dimensions Fast Switching Plastic Rectifiers * Plastic package has Underwriters Laboratories * * * * * Reverse Voltage 400 to 1000V Forward Current 1.0A Flammability Classification 94V-0 High surge current capability Fast switching for high efficiency Soft recovery characteristics Diffused junction High temperature soldering guaranteed: 260°C/10 seconds, 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension 2.Mechanical Data Case: JEDEC DO-41, molded plastic body Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.012 oz., 0.34 g Handling precautin:None We declare that the material of product compliance with RoHS requirements. 3.Electrical Characteristic Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified. symbol BA157 BA158 BA159D BA159 BA159P Unit Maximum repetitive peak reverse voltage VRRM 400 600 800 1000 1000 V Maximum RMS voltage VRMS 280 420 560 700 700 V Maximum DC blocking voltage VDC 400 600 800 1000 1000 V Parameter Symbol Maximum average forward rectified current 0.375" (9.5mm) lead length at TA = 55°C Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) IF(AV) 1.0 A IFSM 30 A 55 –50 to +150 °C/W °C Typical thermal resistance (Note 2) RθJA Operating junction and storage temperature rangeTJ, TSTG Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol Maximum instantaneous forward voltage at 1.0A Maximum DC reverse current TA = 25°C at rated DC blocking voltage TA = 100°C Typical reverse recovery time (Note 1) Typical junction capacitance at 4.0V, 1MHz symbol BA157 BA158 BA159D BA159 BA159P Unit VF 1.30 V IR 5.0 100 µA trr CJ 150 250 500 250 15 NOTES: 1. IF = 0.5A, IR = 1.0A, IRR = 0.25A 2. Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length, P.C.B. mounted 1/3 ns PF LESHAN RADIO COMPANY, LTD. 4.Ratings and Characteristic Curves ( TA = 25°C unless otherwise noted ) Fig. 2 – Maximum Non-repetitive Peak Forward Surge Current 60 Hz Resistive or Inductive Load 1.0 0.5 0.375" (9.5mm) Lead Length 0 0 0.1 0.01 TJ = 25°C Pulse width = 300µs 1% Duty Cycle Transient thermal impedance(°C/W) 100 0 0.8 1.0 1.2 1.4 1.6 Instantaneous Forward Voltage (V) Tj=100℃ 10 1.0 0.1 0.01 Tj=25℃ 0 20 40 60 80 100 Percent of Rated Peak Reverse Voltage (%) Fig 6. – Typical Junction Capacitance 10 1.0 0.1 0.1 1.0 10 t,Pulse duration,sec 100 100 Fig 5. –typical transient thermal impedance 0.01 10 Number of Cycles at 60Hz Fig 4. – Typical Reverse Characteristics Instantaneous Reverse Current (µA) 1.0 0.001 0.6 15 1 Fig 3. – Typical Instantaneous Forward Characteristics 10 TJ = TJ max 8.3ms Single Half Sine-wave (JEDEC Method) 30 25 50 75 100 125 150 175 Ambient Temperature, °C Junction Capacitance (pF) Instantaneous Forward Current (A) Average Forward Rectified Current (A) Average Forward Rectified Current (A) Fig. 1 – Forward Current Derating Curve 100 20 10 TJ = 25°C f = 1.0 MHz Vsig = 50mVp-p 1.0 0.1 1 10 Reverse Voltage (V) 100 2/3 LESHAN RADIO COMPANY, LTD. 5.Package Dimensions in inches and (millmeters) Package outline L Φd ΦD Dimensions L L1 ΦD Φd inches Min. Max. 0.166 0.205 1.0 0.080 0.107 0.028 0.034 mm Min. 4.2 25.4 2.0 0.7 Max. 5.2 2.7 0.9 Note: DO-41 molded plastic case The marking band indicates the cathode 3/3 LESHAN RADIO COMPANY, LTD. Packing Of Plastic-Sealed Axial Lead Diodes 1.卷盘/Reel Packing（52mm） Unit:mm A：卷盘规格/Reel spec. A W1 W Item Label stike this position B C W1 Symbol Dimension A 76.4±0.1 Dimeter B C 82.5±0.2 330±0.5 Width W 72±0.2 Thickness W1 3±0.2 Item Symbol Dimension Size L W H 350±2 350±2 340±4 B：外箱规格/Outer Box Specification H W L 按以上包装方式：(As per the above spec) Q'ty/Taping Q'ty/Packing Case DO-41 & A-405 5K 20K 外型/Outside DO-15 4K 16K DO-201AD 1.4K 5.6K LESHAN RADIO COMPANY, LTD. 2. 弹带盒装/Ammo Packing Unit:mm A： 弹带盒规格/Ammo Box Spec. Item Box's Size Symbol L W H L W H Dimension 260±2 76±2 100±4 250±3 45±3 95±5 Symbol Dimension L 430±2 W H 280±2 225±4 Notes 52mm TYPE 26mm TYPE B：外箱规格/Outer Box Specification Item H Case's Size W L 435±3 W H 280±3 295±5 Notes 52mm TYPE 26mm TYPE L 按以上包装方式：(As per the above spec) 外型/Outside A-405 & DO-41 & R-1 3K DO-15 2K DO-201AD 0.8K Q'ty/Packing Case 26mm/TYPE 30K 20K 7.2K Q'ty/Packing Case 52mm/TYPE 60K 40K 14.4K Q'ty/Taping LESHAN RADIO COMPANY, LTD. 3. 散装/Bulk Packing A.包装盒尺寸/Box Dimension ( DO-41&DO-15 ) Item H L Symbol Dimension L 200±2 W H 84±2 21±2 Symbol Dimension L 200±2 W 84±2 H 29±2 Symbol Dimension Box's Size W ( DO-201AD ) H Item Box's Size W L B：外箱规格/Outer Box Specification Item Case's Size C L 465±2 W H 225±2 260±4 B A 按以上包装方式：(As per the above spec) 外型/Outside Q'ty/Taping DO-41&A-405&R-1 1K DO-15 0.5K DO-201AD 0.3K Q'ty/Packing Case 50K 25K 12K LESHAN RADIO COMPANY, LTD. 4. 编带图形及规格/Taping Specification 尺寸代号 Dimension Code W P L1-L2 H Z R T 26/tape 26 0.0/+1.6 5±0.5 ＜1.0 6±1.0 ＜1.2 ＜1.0 ＞3.2 注: 52编带# 为DO-201AD编带规格 Remark: 52 tape# is DO-201AD taping spec. Unit:mm 编带尺寸/Tape Dimension 52/tape 52/tape# 52 -1.0/+2.0 52 -1.0/+2.0 5±0.5 10±0.5 ＜1.2 ＜1.2 6±1.0 6±1.0 ＜1.2 ＜1.2 ＜1.0 ＜1.0 ＞3.2 ＞3.2