CDBZ31045L-HF COMCHIP | Alldatasheet

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Features

-Low power loss, High efficiency. -High current capability, low VF. Mechanical data -Case: Packed with FRP substrate and epoxy underfilled. -Terminals: Pure Tin plated (Lead-Free), solderable per MIL-STD-750, method 2026. CDBZ31045 -HFL QW-JL030 Comchip Technology CO., LTD. Dimensions in inches and (millimeter) V45VRRM °CTJ, TSTGOperating and storage temperature range Peak surgeforward current (8.3ms single half sine-wave) Parameter Symbol Rating Unit 0.12Repetitive peak reverse current Forward voltage (NOTE 1) Parameter Conditions Min. Typ. Max. Unit @ IF = 10 A Maximum Ratings (at TA=25°C unless otherwise noted) Electrical Characteristics (at TA=25°C unless otherwise noted) A200IFSM A10IF(AV)Average forward current Repetitive peak reverse voltage °C/W Thermal resistance Junction to ambient (NOTE 2) 122 -55 to +150 IR VF Symbol RθJA V0.43 -Lead less chip form, no lead damage. Halogen free -Plastic package has Underwriters Laboratory Flammability Classification 94V-0 . °C/WJunction to case (NOTE 2) 18RθJC @ VR = Max. VRRM TJ= 25°C TJ= 100°C 0.46 0.35 50 mA Company reserves the right to improve product design , functions and reliability without notice. NOTES : (1) Pulse test width PW=300usec , 1% duty cycle. Circuit Diagram TJ= 25°C TJ= 125°C 0.42 - Low VF SMD Schottky Barrier Rectifiers TO-277(Z3) Dimensions in inches and (millimeter) 0.085(2.15) 0.073(1.85) Top View Bottom View 0.163(4.15) 0.152(3.85) 0.187(4.75) 0.175(4.45) 0.132(3.35) 0.120(3.05) 0.061(1.55) 0.049(1.25) 0.047(1.20) 0.035(0.90) 0.045(1.15) 0.033(0.85) 0.053(1.35) 0.041(1.05) 0.262(6.65) 0.250(6.35) LEFT PIN RIGHT PIN BOTTOMSIDE HEAT SINK

RATING AND CHARACTERISTIC CURVES (CDBZ31045 -HF)L Percent of Rated Peak Reverse Voltage, (%) 60400 Fig.4 - Typical Reverse Characteristics 0.001 0.01 100 Average Forward Current, (A) Instantaneous Forward Voltage, (V) 0.01 Instantaneous Forward Current, (A) 0.1 0.2 Case Temperature, (°C) Comchip Technology CO., LTD. Page 2 REV:A 0.1 0.3 0.40 25 175 100 20 80 Number of Cycles at 60Hz Fig.3 - Maximum Non-repetitive Peak Forward Surge Current 100 1 10 100 Peak Forward Surge Current, (A) TJ=25°C 8.3ms single half sine wave, JEDEC method 50 75 100 125 150 Fig.1 - Typical Forward Current Derating Curve 300 0.5 Instantaneous Reverse Leakage Current, (mA) 0.1 200 Low VF SMD Schottky Barrier Rectifiers TJ=25°C TJ=150°C TJ=100°C TJ=125°C TJ = 150°C TJ = 125°C TJ = 100°C TJ = 25°C Fig.2 - Typical Instantaneous Forward Characteristics Company reserves the right to improve product design , functions and reliability without notice.

Comchip Technology CO., LTD. Page 3 REV:A Low VF SMD Schottky Barrier Rectifiers B C d D D2D1 E F P P0 P1 SYMBOL W W1 (mm) SYMBOL (mm) 8.00 ± 0.10 1.50 ± 0.10 330 ± 2.00 Reel Taping Specification o 120 Trailer Device Leader 10 pitches (min)10 pitches (min) D1 D T C Direction of Feed Index hole d E F B W P A A TO-277(Z3) TO-277(Z3) Company reserves the right to improve product design , functions and reliability without notice.

Comchip Technology CO., LTD. Page 4 REV:A Low VF SMD Schottky Barrier Rectifiers Standard Packaging Case Type 5,000 REEL ( pcs ) Reel Size (inch) REEL PACK TO-277(Z3) Suggested PAD Layout Marking Code Z3PK 0.132 (3.36) MAX. 0.055 (1.39) MIN. 0.072 (1.84) MAX. 0.280 (7.11) REF. 0.191 (4.86) MIN. 0.055 (1.40) MIN. 1045U Company reserves the right to improve product design , functions and reliability without notice.