BU508A product image


High Voltage Fast-Switching NPN Power Transistors
ISC [Inchange Semiconductor Company Limited]
MOSPEC [Mospec Semiconductor]
SAVANTIC [Savantic, Inc.]


The BU508A is manufactured using Multiepitaxial Mesa technology for cost-effective high performance and use a Hollow Emitter structure to enhance switching speeds.


BU508A Features


•With TO-3PN package

•High voltage

•High speed switching


BU508A Applications


•For use in horizontal deflection circuits of large screen colour TV receivers


BU508A Pinning


1 Base

2 Collector

3 Emitter

Maximum Collector-Emitter Voltage (VBE = 0) VCES1500 V
Maximum Collector-Emitter Voltage (IB = 0) VCEO700 V
Maximum Emitter-Base Voltage (IC = 0) VEBO10 V
Maximum Collector Current IC8 A
Maximum Collector Peak Current (tp < 5 ms) ICM15 A
Maximum Total Dissipation at Tc = 25 oC Ptot125 W
Maximum Insulation Withstand Voltage (RMS) from All Three Leads to Exernal Heatsink Visol2500 V
Maximum Storage Temperature Tstg-65 to 150°C
Maximum Operating Junction Temperature150 °C
BU508A Replacement Parts
BU508A Price
Reference price:
Quote within 24 hours
Request for Quotation
Part No.:
*Quantity :
*Name :
*Email :
Phone/MP :
IRFP450PBFMOSFETInternational Rectifierr
FAN6961SZPower Factor Correction ICsTexas Instruments
KA5L0380Switching ConvertersDAYA [Daya Electric Group Co., Ltd.]
LM3404HVMA1.0A Constant Current Buck Regulator for Driving High Power LEDsLeshan Radio Company
IRF7401TRPBFMOSFETTexas Instruments
BTS5210GPower Switch ICs - Power DistributionSurge Components
TS391ILTComparator ICsTexas Instruments
MC33064DUndervoltage Sensing CircuitTaiwan Semiconductor Company, Ltd
UA723CNSRVoltage Regulators - StandardTexas Instruments(texas)
TPS3828-33DBVRSupervisory CircuitsONSEMI [ON Semiconductor]