SMD Schottky Barrier Rectifiers CDBZ61045-HF Reverse Voltage: 45 Volts Forward Current: 10 Amp RoHS Device Halogen free TO-252(Z6) Features Top View - Lead less chip form, no lead damage. Bottom View 0.116(2.95) 0.104(2.65) - Low power loss, High efficiency. - High current capability, low VF. 0.242(6.15) 0.230(5.85) 0.222(5.65) 0.211(5.35) 0.374(9.50) 0.366(9.30) - Plastic package has Underwriters Laboratory Flammability Classification 94V-0 . 0.256(6.50) 0.248(6.30) Mechanical data R0.5 0.069(1.75) 0.057(1.45) - Case: Packed with FRP substrate and epoxy underfilled. - Terminals: Pure Tin plated (Lead-Free), solderable per MIL-STD-750, method 2026. 0.053(1.35) 0.041(1.05) - Weight: 0.20 grams (approx). Dimensions in inches and (millimeter) Circuit Diagram LEFT PIN BOTTOMSIDE HEAT SINK RIGHT PIN Maximum Ratings (at TA=25°C unless otherwise noted) Symbol Rating Unit Repetitive peak reverse voltage VRRM 45 V Average forward current IF(AV) 10 A Peak forward surge current (8.3ms single half sine-wave) IFSM 300 A TJ, TSTG -55 to +150 °C Parameter Operating and storage temperature range Electrical Characteristics (at TA=25°C unless otherwise noted) Parameter Forward voltage (NOTE 1) Repetitive peak reverse current Min. Typ. Max. Unit @ IF = 10 A - 0.48 0.55 V IRRM @ VR = Max. VRRM, TA= 25°C - 40 100 uA RθJA Junction to ambient (NOTE ) - 75 - °C/W RθJC Junction to case (NOTE ) - 18 - °C/W Symbol VF Conditions Thermal resistance NOTES : (1) Pulse test width PW=300usec , 1% duty cycle. (2) Mounted on P.C.B. with 5.0 x 5.0mm copper pad areas. Company reserves the right to improve product design , functions and reliability without notice. REV:A Page 1 QW-JB052 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers RATING AND CHARACTERISTIC CURVES (CDBZ61045-HF) Fig.2- Maximum Non-Repetitive Peak Forward Surge Current 12 Peak Forward Surge Current, (A) 400 10 8 6 4 2 0 0 20 40 60 80 100 120 140 Instantaneous Forward Current, (A) 300 200 100 1 10 100 Case Temperature, (°C) Number Of Cycles At 60Hz Fig.3- Typical Instantaneous Forward Characteristics Fig.4- Typical Reverse Characteristics 50.0 10.0 1.0 0.1 TJ=25°C TJ=100°C TJ=125°C TJ=150°C 0.01 0 Pulse width 8.3ms Single Half-Sire-Wave 0 160 0.1 0.2 0.3 0.4 0.5 Instantaneous Forward Voltage, (V) 0.6 Instantaneous Reverse Leakage current, (mA) Average Forward Rectified Current, (A) Fig.1- Forward Current Derating Curve 100 TJ=150°C TJ=125°C 10 TJ=100°C 1.0 0.1 TJ=25°C 0.01 0.001 0 20 40 60 80 100 Percent Of Rated Peak Reverse Voltage, (%) Company reserves the right to improve product design , functions and reliability without notice. REV:A Page 2 QW-JB052 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers Reel Taping Specification d P0 P1 T E Index hole F W B P C A 12 o 0 D2 D1 D W1 Trailer ....... ....... End Device ....... ....... Leader ....... ....... ....... ....... 10 pitches (min) Start 10 pitches (min) Direction of Feed TO-252(Z6) TO-252(Z6) SYMBOL A B C d D D1 D2 (mm) 6.55 ± 0.10 9.55 ± 0.10 1.45 ± 0.10 1.55 ± 0.05 330 ± 2.00 50.0 MIN. 13.0 ± 0.50 (inch) 0.258 ± 0.004 0.376 ± 0.004 0.057 ± 0.004 0.061 ± 0.002 12.992 ± 0.079 1.969 MIN. 0.512 ± 0.020 SYMBOL E F P P0 P1 W W1 (mm) 1.75 ± 0.10 7.50 ± 0.10 12.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.10 16.00 ± 0.30 18.40 MAX. (inch) 0.069 ± 0.004 0.295 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.630 ± 0.012 0.724 MAX. 0.472± 0.004 Company reserves the right to improve product design , functions and reliability without notice. REV:A Page 3 QW-JB052 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers Marking Code Z6PK 1045M Suggested PAD Layout 0.265(6.74) MAX. 0.245(6.23) MAX. 0.281(7.15) REF. 0.180(4.56) MAX. 0.090(2.28) MAX. Standard Packaging REEL PACK Case Type TO-252(Z6) REEL Reel Size ( pcs ) (inch) 3,000 13 Company reserves the right to improve product design , functions and reliability without notice. REV:A Page 4 QW-JB052 Comchip Technology CO., LTD.