WILLAS UG4KB05A THRU UG4KB100A SINGLE-PHASE GLASS PASSIVATED BRIDGE RECTIFIER VOLTAGE RANGE 50 to 1000 Volts CURRENT 4.0 Ampere D3K FEATURES * High surge current capability * Ideal for printed circuit board * High case dielectric strength * Glass passivated device * RoHS product for packing code suffix "G" Halogen free product for packing code suffix "H" MECHANICAL DATA Case: Molded plastic, D3K Terminal: PlatedleadssolderableperMIL-STD202E, Method208C Case: UL-94ClassV-0recognizedFlameRetardantEpoxy Polarity: Polaritysymbolmarkedonbody Mounting position: Any Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25℃ ambient temperature unless otherwise specified. Single phase half wave, 60Hz, resistive of inductive load. For capacitive load, derate current by 20% SYMBOL RATINGS Marking Code UG4KB05A UG4KB10A UG4KB20A UG4KB40A UG4KB60A UG4KB80A UG4KB100A UG4KB05 UG4KB10 UG4KB20 UG4KB40 UG4KB60 UG4KB80 UG4KB100 UNIT Maximum Recurrent Peak Reverse Voltage VRRM VRMS 50 35 100 70 200 140 400 280 600 420 800 560 1000 700 Volts Maximum RMS Voltage VDC 50 100 200 400 600 800 1000 Volts Maximum DC Blocking Voltage Maximum Average Forward Rectified Current Tc138 ℃ withheatsink Volts IO 4 Amps IFSM 100 Amps R ΘJA R ΘJC R ΘJL 55 1.5 15 ℃/W Typical Junction Capacitance (Note 1) CJ 25 PF Rating for fusing (3ms≤ t < 8.3ms) I2t 41 A2Sec Operating Temperature Range TJ -55 to +150 -55 to +150 ℃ ℃ Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Thermal Resistance (Note 2) withoutheatsink withheatsink withoutheatsink Storage Temperature Range TSTG SYMBOL CHARACTERISTICS VF Maximum Forward Voltage at 2.0A DC Maximum Average Reverse Current at @TA =25℃ Rated DC Blocking Voltage @TA =125℃ IR UG4KB05A UG4KB10A UG4KB20A UG4KB40A 1.00 10 500 UG4KB60A UG4KB80A UG4KB100A UNIT Volts uAmps uAmps NOTES: 1- Measured at 1 MHZ and applied reverse voltage of 4.0 VDC. 2- RΘJA : Thermal Resistance From Junction to Ambient; RΘJC : Thermal Resistance From Junction to Case; RΘJL : Thermal Resistance From Junction to Lead; 2014-09 WILLAS ELECTRONIC CORP. 第1頁 WILLAS UG4KB05A THRU UG4KB100A SINGLE-PHASE GLASS PASSIVATED BRIDGE RECTIFIER VOLTAGE RANGE 50 to 1000 Volts CURRENT 4.0 Ampere 140 sine wave IFSM PEAK FORWARD SURGE CURRENT, (A) RATING AND CHARACTERISTIC CURVES 120 0 8.3ms 8.3ms 1 cycle non-repetitive 0 Tj=25 C 80 40 0 1 2 5 10 20 50 100 NUMBER OF CYCLE Figure 2: SURGE FORWARD CURRENT CAPABILITY 2014-09 WILLAS ELECTRONIC CORP. 第2頁 WILLAS SINGLE-PHASE GLASS PASSIVATED BRIDGE RECTIFIER VOLTAGE RANGE 50 to 1000 Volts UG4KB05A THRU UG4KB100A CURRENT 4.0 Ampere Ordering Information: Device PN Part Number - (1)G(2)-WS Packing Tube Packing:30pcs/Tube; 2500pcs/Box Note: 1. Packing code: Empty is Tube Packing 2. RoHS product for packing code suffix ”G”, Halogen free product for packing code suffix "H" . ***Disclaimer*** WILLAS reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other changes. WILLAS or anyone on its behalf assumes no responsibility or liability for any errors or inaccuracies. Data sheet specifications and its information contained are intended to provide a product description only. "Typical" parameters which may be included on WILLAS data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. WILLAS does not assume any liability arising out of the application or use of any product or circuit. WILLAS products are not designed, intended or authorized for use in medical, life-saving implant or other applications intended for life-sustaining or other related applications where a failure or malfunction of component or circuitry may directly or indirectly cause injury or threaten a life without expressed written approval of WILLAS. Customers using or selling WILLAS components for use in such applications do so at their own risk and shall agree to fully indemnify WILLAS Inc and its subsidiaries harmless against all claims, damages and expenditures. 2014-09 WILLAS ELECTRONIC CORP. 第3頁