D4SBU20.......D4SBU40 4.0 Amp. Glass Passivated Ul.
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D4SBU20 - Glass Passivated Ultrafast Bridge Rectifiers
D4SBU20 D4SBU40 4.0 Amp. Glass Passivated Ultrafast Bridge Rectifiers Plastic Case .118(3.0)X45 0 Voltage 200 V to 400 V .147(3.7) .130(3.3) C.