ST31 Datasheet and Replacement

2ST31ALow voltage NPN power transistorFeatures High switching speedTAB Good performances in terms of hFE linearityApplication Linear and switching industrial applications321DescriptionTO-220The device is manufactured in planar technology with base island layout. The resulting transistor shows high gain performance coupled with low saturation voltag

J/SST/U308 SeriesVishay SiliconixN-Channel JFETsJ308 SST308 U309J309 SST309 U310J310 SST310PRODUCT SUMMARYPart Number VGS(off) (V) V(BR)GSS Min (V) gfs Min (mS) IDSS Min (mA)J308 -1 to -6.5 -25 8 12J309 -1 to -4 -25 10 12J310 -2 to -6.5 -25 8 24SST308 -1 to -6.5 -25 8 12SST309 -1 to -4 -25 10 12SST310 -2 to -6.5 -25 8 24U309 -1 to -4 -25 10 12U310 -2.5 to -6 -25 10

J/SST/U308 SeriesN-Channel JFETsJ308 SST308 U309J309 SST309 U310J310 SST310Product SummaryPart Number VGS(off) (V) V(BR)GSS Min (V) gfs Min (mS) IDSS Min (mA)J308 1 to 6.5 25 8 12J309 1 to 4 25 10 12J310 2 to 6.5 25 8 24SST308 1 to 6.5 25 8 12SST309 1 to 4 25 10 12SST310 2 to 6.5 25 8 24U309 1 to 4 25 10 12

HSST3134 N-Ch 20V Fast Switching MOSFETs Product Summary Description The HSST3134 is the high cell density trenched VDS 20 V N-ch MOSFETs, which provides excellent RDSON and efficiency for most of the small RDS(ON),typ 280 m power switching and load switch applications. ID 0.9 A The HSST3134 meets the RoHS and Green Product requirement with full function reliability

HSST3139 P-Ch 20V Fast Switching MOSFETs Description Product Summary The HSST3139 is the high cell density trenched P-VDS -20 V ch MOSFETs, which provide excellent RDSON and gate charge for most of the synchronous buck RDS(ON),typ 230 m converter applications. ID -1.0 A The HSST3139 meet the RoHS and Green Product requirement with full function reliability approved.

isc Silicon NPN Power Transistor 2ST31ADESCRIPTIONCollector-Emitter sustaining Voltage: V =60V(Min)CEOGood Linearity of hFEMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSLinear and switching industrial applicationsABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL PARAMETER VALUE UNITV Collector-Base Voltage 60 VCBOV C