KD7212A2

KD7212A2 is a 25 Amperes/ 1200 Volts Powerex Dual Darlington Transistor Module, which is designed for use in switching applications such as inverters, DC motor control, switching power supplies and AC motor control. KD7212A2 is isolated consisting of two Darlington Transistors, which each has a reverse parallel connected high-speed diode.

The features of KD7212A2 can be summarized as: (1)Isolated mounting; (2)Planar chips; (3)Discrete fast recovery feed-back diode; (4)High gain (hFE); (5)Fast on connections; (6)Base emitter speed up diodes.

The Absolute maximum ratings (Tj=25) of KD7212A2 can be summarized as: (1)Junction Temperature (TJ): -40 to 150; (2)Storage Temperature (TSTG): -40 to 125; (3)Collector-Emitter Sustaining Voltage (VCEO): 950 V; (4)Collector-Emitter Sustaining Voltage VBE=-2V (VCEV): 1200 V; (5)Collector-Base Voltage (VCBO): 1200 V; (6)Emitter-Base Voltage (VEBO): 7 V; (7)Collector-Emitter Voltage VBE=-2V (VCEV): 1200V; (8)Continuous Collector Current (IC): 25A; (9)Diode Forward Current (IFM): 25A; (10)Continuous Base Current (IB): 1.5A; (11)Diode Surge Current (IFSM): 250A; (12)Power Dissipation, Each Transistor (PT): 208W; (13)Max. Mounting Torque M5 Mounting Screws: 17in.lb; (14)Module Weight: 155g; (15)V isolation (VRMS): 2500V.