Product Summary
The kd224575 is a powerex dual darlington transistor module. The kd224575 is a high power device designed for use in switching application. The kd224575 is isolated , consisting of two darlington transistod with each transistor having a reverse parallel connected high-speed diode. Applications of the kd224575 include: AC motor control, DC motor control, swtiching power supplies and inverters.
Parametrics
kd224575 absolute maximum ratings: (1) junction temperature Tj: -40 to 150°C; (2) storage temperature Tstg: -40 to 125°C; (3) collector-emitter sustaining voltage VCEO (sus) : 450V; (4) collector-emitter sustaining voltage, VBE=-2V VCEV (sus) : 600V; (5) collector-base voltage VCBO: 600V; (6) emitter0base voltage VEBO: 7V; (7) collector-emitter voltage, VBE=-2V VCEV: 600V; (8) continuous collect current Ic: 75A; (9) diode forward current IFM: 75A; (10) continuous base current IB: 4.5A; (11) diode surge current IFSM: 750A; (12) power disspation (each transistor) P1: 350W; (13) V Isolatopn VRMS: 2000V.
Features
kd224575 features: (1) isolated mounting; (2) planar chips; (3) discrete fast recovery feedback diode; (4) high gain (hFE) ; (5) quick connect base-emitter signal terminals; (6) base-emitter speed-up diodes.