DB301 THRU DB307 SINGLE PHASE 3.0 AMP SURFACE MOUNT GLASS PASSIVATED BRIDGE RECTIFIER Features Glass passivated die construction Low forward voltage drop High current capability High surge current capability Designed for surface mount application Plastic material-UL flammability 94V-0 + ~ ~ 0.350（ 8.9 ） - 0.315（ 8.0 ） 0.240（6.1） DB-M 0.256（6.5） · · · · · · 0.0098（0.25） 0.0059（0.15 ） Mechanical Data 0.358（9.1） 0.335（8.5） 0.329（8.35） · Case: DB-M, molded plastic · Terminals: plated leads solderable per 0.313（ 7.95） 0.098（2.50） 0.083（2.10） MIL-STD-202, Method 208 · Polarity: as marked on case · Mounting position: Any · Marking: type number 0.047（1.20） 0.037（0.95） 0.195（4.95） 0.179（4.55） 0.024（0.60） 0.016（0.40 ） 0.209（5.3） · Lead Free: For RoHS / Lead Free Version 0.193（4.9） Dimensions in inches and （millimeters） Maximum Ratings and Electrical Characteristics Rating at 25℃ ambient temperature unless otherwise specified. Single Phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. TYPE NUMBER SYMBOL DB301 DB302 DB303 DB304 DB305 DB306 DB307 UNITS VRRM Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage VRWM RMS Reverse Voltage VRMS 50 100 200 400 600 800 1000 V 35 70 140 280 420 560 700 V VDC IF(AV) 3.0 A Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method) IFSM 80 A I2t Rating for Fusing (t < 8.3ms) I 2t 26.56 A2s VFM 1.0 V Peak Reverse Current @TA=25℃ At Rated DC Blocking Voltage @TA=125℃ IR 5.0 200 uA Typical Junction Capacitance per leg (Note 2) CJ 25 pF RθJA 40 RθJL 15 TJ,TSTG -55to+150 Average Rectified Output Current (Note 1)@TC=100℃ Forward Voltage per element @IF=3.0A Typical Thermal Resistance per leg Operating and Storage Temperature Range ℃/W ℃ 2 Note:1. Mounted on glass epoxy PC board with 1.3mm solder pad. 2.Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C. version:02 1 of 3 www.dyelec.com DB301 THRU DB307 Fig. 2 Typical Forward Characteristics (per leg) 3 IF, INSTANTANEOUS FORWARD CURRENT (A) I(AV), AVERAGE FORWARD RECTIFIED CURRENT (A) Fig. 1 Output Current Derating Curve 2.5 2 1.99 5 1 0.5 0 0 40 80 120 10 1.0 0.1 TA = 25°C Pulse Width = 300µs 0.01 0.2 160 TC , CASE TEMPERATURE (°C) 120 80 40 TA = 25°C Single Half Sine-Wave Pulse Width =8.3ms (JEDEC Method) 1.0 10 NUMBER OF CYCLES AT 60 Hz version:02 0.6 0.8 1.0 1.2 1.4 1.6 Fig. 4 Typical Reverse Characteristics (per element) IR, INSTANTANEOUS REVERSE CURRENT (µA) IFSM, PEAK FORWARD SURGE CURRENT (A) Fig. 3 Maximum Peak Forward Surge Current (per leg) 0 0.4 VF, INSTANTANEOUS FORWARD VOLTAGE (V) 100 TJ = 125°C 10 1.0 TJ = 25°C 0.1 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) 2 of 3 www.dyelec.com DB301 THRU DB307 Important Notice and Disclaimer •Reproducing and modifying information of the document is prohibited without permission from DIYI. • DIYI reserves the right to make changes to this document and its products and specifications at any time without notice. Customers should obtain and confirm the latest product information and specifications before final design, purchase or use. •DIYI disclaims any and all liability arising out of the application or use of any product including damages incidentally and consequentially occurred. •DIYI does not assume any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. Applications shown on the here in document are examples of standard use and • operation. Customers are responsible in comprehending the suitable use in particular applications. DIYI makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. •The products shown here in are not designed and authorized for equipments requiring high level of reliability or relating to human life and for any applications concerning life-saving or life-sustaining, such as medical instruments, transportation equipment, aerospace machinery et cetera. Customers using or selling these products for use in such applications do so at their own ris k andagree to fully indemnify DIYI for any damages resulting from such improper use or sale. •Since DIYI uses lot number as the tracking base, please provide the lot number for tracking when complaining. version:02 3 of 3 www.dyelec.com