DB151 THRU DB157 SINGLE-PHASE GLASS PASSIVATED SILICON BRIDGE RECTIFIER REVERSE VOLTAGE 50 to 1000 Volts FORWARD CURRENT 1.5 Ampere DB FEATURES Plastic material has Underwriters Laboratory Flammability Classification 94V-0. High surge overload rating of 50 Amperes peak. Ideal for printed circuit board. Glass passivated chip junction. MECHANICAL DATA Case: Molded plastic, DB. Epoxy: UL 94V-O rate flame retardant. Terminals: Leads solderable per MIL-STD-202, method 208 guaranteed. Mounting position: Any. Weight: 0.02ounce, 0.4gram. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25℃ ambient temperature unless otherwise specified , Dimensions in inches and (millimeters) Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load derate current by 20% SYMBOL UNIT PARAMETER DB151 DB152 DB153 DB154 DB155 DB156 DB157 Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 V Maximum DC Blocking Voltage VDC 100 100 200 400 600 800 1000 V Maximum Average Forward Rectified Current at TA=40℃ Peak Forward Surge Current, 8.3ms single half-sine-wave superimposed on rated load (JEDEC method) Maximum forward Voltage at 1.0A DC and 25℃ Maximum DC Reverse Current at TA=25℃ at Rated DC Blocking voltage TA=125℃ I(AV) 1.5 A IFSM 50 A VF 1.1 V IR 5.0 500 uA CJ 25 pF Typical Thermal Resistance (Note 2) RθJC 40 ℃/W Typical Thermal Resistance (Note 2) RθJL 15 ℃/W TJ , TSTG -55 to +150 ℃ Typical Junction Capacitance (Note 1) Operating and Storage Temperature Range 1- Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 2- Thermal resistance from junction to ambient and from junction to lead mounted on P.C.B. with 0.5 x 0.5" (13 x 13mm) copper pads. Website: www.kingtronics.com Email: [email protected] Tel: (852) 8106 7033 Fax: (852) 8106 7099 1 DB151 THRU DB157 RATINGS AND CHARACTERISTIC CURVES Note: Specifications are subject to change without notice. Website: www.kingtronics.com Email: [email protected] Tel: (852) 8106 7033 Fax: (852) 8106 7099 2