QSZ4

Features of the QSZ4 are:(1)low VCE(sat);(2)small package.Applications of the QSZ4 are:(1)DC/DC converter;(2)motor driver.

The absolute maximum ratings Tr1 of the QSZ4 can be summarized as:(1):the parameter is collector-base voltage,the symbol is VCBO,the limits is -30,the unit is V;(2):the parameter is collector-emitter voltage,the symbol is VCEO,the limits is -30,the unit is V;(3):the parameter is emitter-base voltage,the symbol is VEBO,the limits is -6,the unit is V;(4):the parameter is collector current,the symbol is IC,the limits is -2,the unit is A;(5):the parameter is collector current,the symbol is ICP,the limits is -4,the unit is A;(6):the parameter is power dissipation,the symbol is PC,the limits is 500,the unit is mW/TOTAL;(7):the parameter is power dissipation,the symbol is PC,the limits is 1.25,the unit is W/TOTAL;(8):the parameter is power dissipation,the symbol is PC,the limits is 0.9,the unit is W/ELEMENT;(9):the parameter is junction temperature,the symbol is Tj,the limits is 150,the unit is ;(10):the parameter is range of storage temperature,the symbol is Tstg,the limits is -55 to +150,the unit is .

The absolute maximum ratings Tr2 of the QSZ4 can be summarized as:(1):the parameter is collector-base voltage,the symbol is VCBO,the limits is 30,the unit is V;(2):the parameter is collector-emitter voltage,the symbol is VCEO,the limits is 30,the unit is V;(3):the parameter is emitter-base voltage,the symbol is VEBO,the limits is 6,the unit is V;(4):the parameter is collector current,the symbol is IC,the limits is 2,the unit is A;(5):the parameter is collector current,the symbol is ICP,the limits is 4,the unit is A;(6):the parameter is power dissipation,the symbol is PC,the limits is 500,the unit is mW/TOTAL;(7):the parameter is power dissipation,the symbol is PC,the limits is 1.25,the unit is W/TOTAL;(8):the parameter is power dissipation,the symbol is PC,the limits is 0.9,the unit is W/ELEMENT;(9):the parameter is junction temperature,the symbol is Tj,the limits is 150,the unit is ;(10):the parameter is range of storage temperature,the symbol is Tstg,the limits is -55 to +150,the unit is .