BA157-TB

WTE POWER SEMICONDUCTORS BA157 – BA159 Pb 1.0A FAST RECOVERY DIODE Features ! ! ! ! ! Diffused Junction Low Forward Voltage Drop High Current Capability High Reliability High Surge Current Capability A B A Mechanical Data ! ! ! ! ! ! ! Case: DO-41, Molded Plastic Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Weight: 0.34 grams (approx.) Mounting Position: Any Marking: Type Number Lead Free: For RoHS / Lead Free Version, Add “-LF” Suffix to Part Number, See Page 4 D DO-41 Dim Min Max 25.4 — A 4.06 5.21 B 0.71 0.864 C 2.00 2.72 D All Dimensions in mm C Maximum Ratings and Electrical Characteristics Single Phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. @TA=25°C unless otherwise specified Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Output Current (Note 1) @TA = 55°C Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method) Forward Voltage Peak Reverse Current At Rated DC Blocking Voltage Reverse Recovery Time (Note 2) Typical Junction Capacitance (Note 3) Operating Temperature Range Storage Temperature Range @IF = 1.0A @TA = 25°C @TA = 100°C Symbol VRRM VRWM VR VR(RMS) IO BA157 BA158 BA159 Unit 400 280 600 420 1.0 1000 700 V V A IFSM VFM IRM trr Cj Tj TSTG 150 30 1.2 5.0 100 250 15 -65 to +125 -65 to +150 500 A V µA nS pF °C °C Note: 1. Leads maintained at ambient temperature at a distance of 9.5mm from the case 2. Measured with IF = 0.5A, IR = 1.0A, IRR = 0.25A. See figure 5. 3. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C. BA157 – BA159 1 of 4 © 2006 Won-Top Electronics 

I(AV), AVERAGE FWD RECTIFIED CURRENT (A) 1.0 10 0.8 IF, INSTANTANEOUS FWD CURRENT (A) 1.0 0.6 0.4 0.1 0.2 Single phase half-wave 60 Hz resistive or inductive load Tj = 25°C Pulse width = 300 µs 0 25 50 75 100 125 150 175 200 TA, AMBIENT TEMPERATURE (°C) Fig. 1 Forward Derating Curve 0.01 0.6 0.8 1.0 1.2 1.4 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics 100 Pulse Width 8.3ms Single Half-Sine-Wave (JEDEC Method) IFSM, PEAK FORWARD SURGE CURRENT (A) 30 Tj = 25°C f = 1MHz 20 Cj, CAPACITANCE (pF) 10 10 0 1 10 NUMBER OF CYCLES AT 60 Hz Fig. 3 Peak Forward Surge Current 100 1 1 10 VR, REVERSE VOLTAGE (V) Fig. 4 Typical Junction Capacitance trr +0.5A 50Ω NI (Non-inductive) 10Ω NI 100 Device Under Test (-) Pulse Generator (Note 2) 0A (+) 50V DC Approx -0.25A (-) 1.0Ω NI Oscilloscope (Note 1) (+) Notes: 1. Rise Time = 7.0ns max. Input Impedance = 1.0MΩ, 22pF. 2. Rise Time = 10ns max. Input Impedance = 50Ω. -1.0A Set time base for 5/10ns/cm Fig. 5 Reverse Recovery Time Characteristic and Test Circuit BA157 – BA159 2 of 4 © 2006 Won-Top Electronics MARKING INFORMATION TAPING SPECIFICATIONS 0.8mm MAX 5mm B A15x WTE Cathode BA15x x WTE = Polarity Band = Device Number = 7, 8 or 9 = Manufacturer’s Logo 1.2mm MAX 6mm 52.4mm Cathode Tape: Red Anode Tape: White 0.8mm MAX PACKAGING INFORMATION TAPE & BOX TAPE & REEL Product ID Label 150mm Inspection Hole (both ends) 330mm 255mm 75mm BULK 80±5mm 20mm 198mm Product ID Label 84mm Packaging TAPE & REEL TAPE & BOX BULK Reel Diameter / Box Size (mm) 330 255 x 75 x 150 198 x 84 x 20 Quantity (PCS) 5,000 5,000 1,000 Carton Size (mm) 370 x 370 x 420 400 x 273 x 415 459 x 214 x 256 Quantity (PCS) 25,000 50,000 50,000 Approx. Gross Weight (KG) 13.0 21.0 19.5 Note: 1. Paper reel, white or gray color. Core material: plastic or metal. 2. Components are packed in accordance with EIA standard RS-296-E. BA157 – BA159 3 of 4 © 2006 Won-Top Electronics ORDERING INFORMATION Product No. BA157-T3 BA157-TB BA157 BA158-T3 BA158-TB BA158 BA159-T3 BA159-TB BA159 1. 2. 3. Package Type DO-41 DO-41 DO-41 DO-41 DO-41 DO-41 DO-41 DO-41 DO-41 Shipping Quantity 5000/Tape & Reel 5000/Tape & Box 1000 Units/Box 5000/Tape & Reel 5000/Tape & Box 1000 Units/Box 5000/Tape & Reel 5000/Tape & Box 1000 Units/Box Products listed in bold are WTE Preferred devices. Shipping quantity given is for minimum packing quantity only. For minimum order quantity, please consult the Sales Department. To order RoHS / Lead Free version (with Lead Free finish), add “-LF” suffix to part number above. For example, BA157-TB-LF. Won-Top Electronics Co., Ltd (WTE) has checked all information carefully and believes it to be correct and accurate. However, WTE cannot assume any responsibility for inaccuracies. Furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to manufacturer. WTE reserves the right to change any or all information herein without further notice. WARNING: DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life support devices or systems without the express written approval. Won-Top Electronics Co., Ltd. No. 44 Yu Kang North 3rd Road, Chine Chen Dist., Kaohsiung, Taiwan Phone: 886-7-822-5408 or 886-7-822-5410 Fax: 886-7-822-5417 Email: sales@wontop.com Internet: http://www.wontop.com We power your everyday. BA157 – BA159 3 of 3 © 2002 Won-Top Electronics