BA157 – BA159 WTE POWER SEMICONDUCTORS 1.0A FAST RECOVERY RECTIFIER Features ! Diffused Junction ! ! ! ! Low Forward Voltage Drop High Current Capability High Reliability High Surge Current Capability A B A Mechanical Data ! ! ! ! ! ! C Case: 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 D DO-41 Dim Min Max A 25.4 — B 4.06 5.21 C 0.71 0.864 D 2.00 2.72 All Dimensions in mm Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwise specified Single Phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Output Current (Note 1) @TA = 55°C Symbol BA157 BA158 BA159 Unit VRRM VRWM VR 400 600 1000 V VR(RMS) 280 420 700 V IO 1.0 A Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method) IFSM 30 A Forward Voltage @IF = 1.0A VFM 1.2 V @TA = 25°C @TA = 100°C IRM 5.0 100 µA Peak Reverse Current At Rated DC Blocking Voltage Reverse Recovery Time (Note 2) trr Typical Junction Capacitance (Note 3) Cj 15 pF Operating Temperature Range Tj -65 to +125 °C TSTG -65 to +150 °C Storage Temperature Range 150 250 500 nS *Glass passivated forms are available upon request 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 3 © 2002 Won-Top Electronics 10 IF, INSTANTANEOUS FWD CURRENT (A) I(AV), AVERAGE FWD RECTIFIED CURRENT (A) 1.0 0.8 0.6 0.4 0.2 Single phase half-wave 60 Hz resistive or inductive load 0 1.0 0.1 Tj = 25°C Pulse width = 300 µs 0.01 25 50 75 100 125 150 175 200 0.6 0.8 1.0 1.2 1.4 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics 30 100 Tj = 25°C f = 1MHz Pulse Width 8.3ms Single Half-Sine-Wave (JEDEC Method) Cj, CAPACITANCE (pF) IFSM, PEAK FORWARD SURGE CURRENT (A) TA, AMBIENT TEMPERATURE (°C) Fig. 1 Forward Derating Curve 20 10 10 1 0 1 10 NUMBER OF CYCLES AT 60 Hz Fig. 3 Peak Forward Surge Current 100 1 10 VR, REVERSE VOLTAGE (V) Fig. 4 Typical Junction Capacitance 100 trr +0.5A 50Ω NI (Non-inductive) 10Ω NI Device Under Test (-) 0A (+) Pulse Generator (Note 2) 50V DC Approx (-) 1.0Ω NI Oscilloscope (Note 1) -0.25A (+) 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 3 © 2002 Won-Top Electronics ORDERING INFORMATION Product No.! Package Type Shipping Quantity BA157-T3 DO-41 5000/Tape & Reel BA157-TB DO-41 5000/Tape & Box BA157 DO-41 1000 Units/Box BA158-T3 DO-41 5000/Tape & Reel BA158-TB DO-41 5000/Tape & Box BA158 DO-41 1000 Units/Box BA159-T3 DO-41 5000/Tape & Reel BA159-TB DO-41 5000/Tape & Box BA159 DO-41 1000 Units/Box Products listed in bold are WTE Preferred devices. ! T3 suffix refers to a 13” reel. TB suffix refers to Ammo Pack. Shipping quantity given is for minimum packing quantity only. For minimum order quantity, please consult the Sales Department. 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: [email protected] Internet: http://www.wontop.com BA157 – BA159 We power your everyday. 3 of 3 © 2002 Won-Top Electronics