CDBD1550

SMD Schottky Barrier Rectifier COMCHIP www.comchip.com.tw C DBD1530 Thru CDBD1560 R everse Voltage: 20 - 60 Volts Forward Current: 15.0 Amp F eatures L ow forward voltage Low Switching noise High surge capacity Lower power loss & high efficiency Similar size to instrial TO-220 package Plastic package has Underwriters Lab. flammability classification 94V-0 Guarentee reverse avalanche Guard-ring for transient protection TO-263AB (D2-PAK) M echanical data U nit: millimeter C ase: JEDEC DO-263AB molded plastic Terminals: solderable per MIL-STD-750, method 2026 Approx. Weight: 2.24 gram A B C D E G H J K S V X M IN 8.12 9.90 4.23 0.51 1.27 2.54 2.03 0.30 2.29 14.60 1.57 ---Max 8.92 10.30 4.83 0.89 1.53 BSC 2.79 0.50 2.90 15.88 1.83 1.40 Maximum Ratings and Electrical Characterics P arameter Max.Repetitive Peak Reverse Voltage Max. DC Blocking Voltage Max. RMS Voltage Peak Surge Forward Current 8.3ms single half sine-wave superimposed on rate load ( JEDEC method ) Max. Average Forward Current Max.Forward Current at 7.5A Tj=25 C Tj=100 C Max. DC Reverse Current at Rated DC Blocking Voltage Ta=25 C Ta=100 C Typical Thermal Resistance (Note 1) Operating Junction temperature Storage Temperature Symbol V RRM V DC V RMS I FSM CDBD1530 CDBD1540 CDBD1545 CDBD1550 CDBD1560 Unit V V V A 30 30 21 40 40 28 45 45 32 50 50 35 60 60 42 150 Io VF IR R 0.55 0.48 15 0.65 0.57 1 .0 50 30 -50 to +125 -65 to +150 A V .A C /W C C JC Tj T STG Note 1: Thermal resistance from junction to Case. MDS0211008A Page 1 SMD Schottky Barrier Rectifier COMCHIP www.comchip.com.tw Rating and Characteristic Curves (CDBD1630 Thru CDBD1660) Fig. 1 - Reverse characteristics 100 F ig.2 - Forward characteristics 100 R everse current ( mA ) -1 10 Forward current ( A ) 66 0 50 16 BD CD 1 1.0 CD BD 16 30 10 -1 0.1 0.01 0.1 0 20 40 60 80 100 120 140 160 180 200 0 .0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 Forward voltage (V) 1.8 2.0 Percent of rated peak reverse voltage (%) Fig. 3 - Junction capacitance 1000 CD BD Fig. 4 - Current derating curve J unction capacitance (pF) 0-1 645 Average forward current ( A ) 163 18 15 12 9.0 6.0 3.0 0 CDB D16 50-1 660 1 00 f = 1 MHz and applied 4VDC reverse voltage 10 1.0 10 R everse voltage (V) 100 64 5 Tj=25 C Pulse width 300uS 1% duty cycle 20 40 60 80 100 120 140 160 Ambient temperature ( C) Fig. 5 - Non repetitive forward surge current 1 50 Peak surge forward current ( A ) 8 .3ms single half sine wave JEDEC method 120 90 60 Tj=25 C 30 0 1 5 10 50 1 00 N umber of cycles at 60Hz MDS0211008A Page 2