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| Schottky Bridge Rectifiers COMCHIP SMD DIODE SPECIALIST CDBHD220-G Thru 260-G Reverse Voltage: 20 - 60 Volts Forward Current: 2.0 Amp - + ~ ~ Mini-DIP .106(2.7) .090(2.3) C .02(0.5) .043(1.1) .027(0.7) Features * Schottky barrier chips in bridge * Metal-Semiconductor junction with guard ring * Highsurge current capability * Silicon epitaxial planar chips * For use in low voltage, high efficiency inverters, free wheeling, and polarity protection applications * Lead-free part, meet RoHS requirements ~ + ~ - .031(0.8) .019(0.5) .165(4.2) .150(3.8) .275(7.0) Max. Mechanical Data * Case: Mini-Dip bridge (TO-269AA) plastic molded case * Epoxy: UL94-V0 rated flame retardant * Terminals: Solderable per MIL-STD-750 Method 2026 * Polarity: As marked on body * Mounting Position: Any * Weight: 0.0078 ounces, 0.22 grams .193(4.90) .177(4.50) .067(1.7) .057(1.3) .016(0.41) .006(0.15) .051(1.3) .035(0.9) .106(2.7) .090(2.3) .008(0.2) Max. .114(2.90) .094(2.40) Unit :inch(mm) MAXIMUM RATING AND ELECTRICAL CHARACTERISTICS Ratings at 25C ambient temperature unless otherwise specified CDBHD - Symbols Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current 0.2x0.2" (5.0x5.0mm) copper pad area, see Figure 1 Peak Forward Surge Current 8.3mS single half sine-wave superimp osed on rated load (JEDEC Me thod) 220 20 14 20 240 40 28 40 260 60 42 60 Units Volts Volts Volts VRRM VRMS VDC IAV 2.0 Amps IFSM VF IR 50.0 0.50 0.5 20.0 150 Amps 0.70 Volts mA Maximum Forward Voltage at 1.0A (Note 1) Maximum DC Reverse Current at Rated DC Blocking Voltage Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 3) Operating Junction Temperature Range Storage Temperature Range : Note 1. Pulse test: 300S pu lse wi dth, 1% du ty cy cle TA= 25C TA= 100C CJ RJA RJL TJ TSTG pF 85.0 20.0 -55 ~ +125 -55 ~ +150 C/W C C 2. Me asured at 1.0MH z an d ap plied reverse vo ltage of 4.0 Volts 3. Therma l resistance from junction to am bient and from junction to lead P.C.B. mo unted on 0. 2x0.2"(5.0x5.0mm ) co pper pa d ar eas. MDS0703001A Page 1 Schottky Bridge Rectifiers Fig.1 - Forward Current Derating Curve Average Forward Current (A) Peak Forward Surge Current (A) 2.4 2.0 1.6 CDBHD220-G - 260-G COMCHIP SMD DIODE SPECIALIST Fig. 2 - Maximum Non-Repetitive Peak Forward Surge Current 100 1.2 0.8 0.4 single phase half wave 60Hz resistive or inductive load 3.75"(9.5mm) lead length 10 TL=110C 8.3mS single half sine-wave (JEDEC Method) 1 1 10 100 0 25 50 75 100 125 150 175 Lead Temperature ( C) Number of Cycles at 60 Hz 10 Instantaneous Reverse Current (mA) Fig. 3 - Typical Instantaneour Forward Characteristics Instantaneous Forward Current (A) Fig. 4A - Typical Reverse Characteristics 100 CDBHD260-G 10 TJ=125C TJ=100C CDBHD220-G - 240-G 1.0 TJ=75C 0.1 1.0 0.01 TJ=25C 0.1 0 0.2 0.4 0.6 0.8 0.001 0 20 40 60 80 100 120 140 Instantaneous Forward Voltage (Volts) Percent of Rated Peak Reverse Voltage ( %) Fig. 5 - Typical Junction Capacitance 1000 Junction Capacitance (pF) 100 TJ=25C f=1.0MHz 10 0.1 1.0 10 100 Reverse Voltage (Volts) MDS0703001A Page 2 |
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