RM300HA-24F

The RM300HA-24F is designed as one kind of MITSUBSHI fast recovery diode modules for high speed switching use.

RM300HA-24F has five features. (1)Its DC current would be 300A. (2)Its repetitive peak reverse voltage would be 1200V. (3)Its reverse recovery time would be 0.8us. (4)Insulated type. (5)UL recognized. Those are all the main features.

Some RM300HA-24F absolute maximum ratings have been concluded into several points as follow. (1)Its repetitive peak reverse voltage would be 1200V. (2)Its non-repetitive peak reverse voltage would be 1350V. (3)Its reverse DC voltage would be 960V. (4)Its DC current would be 300A. (5)Its surge (non-repetitive) forward current would be 3000A. (6)Its I2t for fusing would be 3.75x10^4 A2s. (7)Its junction temperature range would be from -40°C to 150°C. (8)Its storage temperature range would be from -40°C to 125°C. (9)Its isolation voltage would be 2500V. (10)Its mounting torque would be 1.96Nm to 2.94Nm for main terminal screw M6 and would be 1.47Nm to 1.96Nm for mounting screw M5. (11)Its weight would be 200g. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some RM300HA-24F electrical characteristics are concluded as follow. (1)Its repetitive reverse current would be max 40mA with conditions of Tj=150°C and Vrrm applied. (2)Its forward voltage would be max 1.5V with conditions of Tj=25°C and Ifm=200A and instantaneous meas. (3)Its reverse recovery time would be max 0.8us with conditions of Ifm=300A and Tj=150°C, di/dt=-600A/us and Vr=600V. (4)Its reverse recovery charge would be max 80uC. (5)Its thermal resistance would be max 0.2°C/W with conditions of junction to case. (6)Its contact thermal resistance would be max 0.15°C/W with conditions of case to fin, conductive grease applied. And so on. If you have any question or suggestion or want to know more information please visit our website and contact us for details. Thank you!