RM300CA-9W Mitsubishi - Diode Module

RM300CA-9W Description

Rated at 450 V and 300 A, the Mitsubishi Electric RM300CA-9W is a diode module. It is used in input rectifiers, freewheeling and clamping circuits, battery chargers and welding power sources.

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Summary of Features

Target Applications

Mitsubishi RM300CA-9W is used for Free wheel use and Welders.

Key Specifications

RM300CA-9W is a 450 V / 300 A fast recovery diode module from Mitsubishi Electric. Source: manufacturer datasheet (detailed).

Parameter	Value
Manufacturer	Mitsubishi Electric
Product type	Fast recovery diode module
Configuration	Dual, common cathode (A1-K-A2)
Package	Insulated type
Repetitive peak reverse voltage (VRRM)	450 V
Reverse DC voltage (VR(DC))	360 V
DC current (IDC)	300 A (resistive load, TC = 119 °C)
Surge forward current (IFSM)	6000 A (one half cycle at 60 Hz, peak)
I²t for fusing	1.5 × 10⁵ A²s (tw = 8.3 ms, Tj = 25 °C start)
Forward voltage (VFM)	1.2 V max (IFM = 300 A, Tj = 25 °C)
Reverse recovery time (trr)	0.5 µs max (IF = 300 A, di/dt = -600 A/µs, VR = 300 V)
Isolation voltage (Visol)	2500 V
Junction temperature (Tj)	-40 to +150 °C
Datasheet	Available on this page (PDF)

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