UG4KB05 CHENDA | Alldatasheet
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Technical content
Reverse Voltage - 50 to 1000 Volts Forward Current - 4.0 Amperes Case: D3K molded plastic body Terminals: Plated leads solderable per MIL-STD-202, Method 208 Polarity: As marked on case Mounting Position: Any Marking :
FEATURES
Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%. Glass passivated die construction Low forward voltage drop High current capability High surge current capability Designed for surface mount application 5.0 0.5 -55 to +150 4.0 VOLTS VOLTS VOLTS SYMBOLS UNITS Amps Amps Volts VRRM VRMS VDC I(AV) IFSM Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward output rectified current at TA=40 C(Note 1) Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Forward voltage per element @IF=4.0A Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=125 C Typical Thermal Resistance per leg(Note 2) Operating junction temperature range RθJA TJ, TSTG IR VF Aµ C/W mA C 100 100 200 140 200 400 280 400 B60 420 600 800 560 800 1000 700 1000 UG4K UG4K UG4K UG4KUG4K 80.0 1.1 D3K MDD Catalog Number UG4K B05 B10 B40 600 B80 B100 Type number RθJL 15 Note:1. Mounted on glass epoxy PC board with 1.3mm solder pad. Plastic material-UL flammability 94V-O Typical juntion capacitance per leg CJ pF21
RATINGS AND CHARACTERISTIC CURVES UG4KB05 THRU UG4KB100 The cruve g ra p h is for reference onl y , can't be the basis for j ud g ment 曲线图仅供参考 0.01 0.1 1.0 0.2 0.6 1.0 1.4 IF,INSTANTANEOUSFORWARDCURRENT(A) VF , INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical l Forward Characteristics (per leg) T= 2 5°C Pulse Width = 300µs A 0.4 0.8 1.2 1.6 100 1 100 C ,JUNCTION CAP ACIT ANCE (pF) J T= 2 5°C f = 1.0MHz 100 1 100 C ,JUNCTION CAP ACIT ANCE (pF) REVERSE VOLTAGE (V) Fig.4 Typical Junction Capacitance Per Diode T= 2 5°C f = 1.0MHz J 4.0 3.2 1.6 2.4 0.8 0 40 80 120 160 I ,AVERAGEFORWARDRECTIFIEDCURRENT(A) (AV) TA, AMBIENT TEMPERATURE (°C) Fig. 1 Output Current Derating Curve Resistive or Inductive Load 1.0 IFSM,PEAKFORWARDSURGECURRENT(A) NUMBER OF CYCLES AT 60 Hz TA = 25°C Single Half Sine-Wave Pulse Width = 8.3ms (JEDEC Method) Fig. 3 Maximum Peak Forward Surge Current (per leg)