MURW20040CT

Ultra-Fast Soft Recovery Diode Module Description

Ultra-FRD module devices are optimized to reduce losses

and EMI/RFI in high frequency power conditioning electrical systems. These diode modules are ideally suited for power converters, motors drives and other applications where switching losses are significant portion of the total losses.

Features

Repetitive Reverse Voltage : V RRM = 400V Low Forward Voltage Drop : V F (typ.) = 1.05V

Average Forward Current : I F (AV.) = 100A @ Tc = 100℃ Ultra-Fast Reverse Recovery Time : t rr (typ.) = 90 ns Extensive Characterization of Recovery Parameters Reduced EMI and RFI

Non Isolation Type Package and 175℃Operating Junction Temperature Dual FRD Construction

Applications

High Speed & High Power Converters, Welders,

Various Switching and Telecommunication Power Supply.

Absolute Maximum Ratings @ T j =25℃(Per Leg)

Symbol

Parameter

Ratings Unit Conditions V RRM V R(DC)I F(AV)I FSM I 2t T j T stg ---

Repetitive Peak Reverse Voltage Reverse DC Voltage

Average Forward Current @ Tc = 25℃

@ Tc = 100℃

Surge(non-repetitive) Forward Current I 2t for Fusing Junction Temperature Storage Temperature Mounting Torque(M6)Terminal Torque(M6)Weight

Resistive Load

One Half Cycle at 60Hz, Peak Value

Value for One Cycle Current, t w = 8.3ms, T j = 25℃Start

Typical Including Screws

400320200100200016.7* 103-40 ~ 175-40 ~ 1504.0 3.092

V V A A A A 2s

℃℃N.m N.m g

Non Isolation Type

Device Name MURW20040CT Common Heat Sink Non Isolation Type

Optional Information

Ordering Information

Equivalent Circuit and Package

Thermal Characteristics

Symbol

Parameter

Values

Unit Conditions R th(j-c)

Thermal Resistance(Non Isolation Type)

Min.

Typ.

Max.-

Junction to Case

0.31

℃/W

-

Electrical Characteristics @ T j =25℃(unless otherwise specified)

Symbol

Parameter Values

Unit

Conditions

V R V FM I RRM T rr

Cathode Anode Breakdown Voltage

Maximum Forward Voltage Repetitive Peak Reverse Current

Reverse Recovery Time

I R = 100uA

I FM = 100A, T c = 25℃I FM = 100A, T c =100℃T C = 100℃, V RRM applied I FM = 100A, V R = 200V di/dt=-100A/us

Min.

Typ.Max.-1.31.11.0120-V V V mA ns ns

400-----

-1.000.93-90120

T c = 25℃T c = 100℃

Performance Curves

Fig. 1 : Typical Forward Voltage Drop

vs. Instantaneous Forward Current Fig. 2 : Typical Reverse Recovery Time vs. -di/dt

Fig. 3 : Transient Thermal Impedance(Z thjc) Characteristics

Fig. 4 : Forward Current Derating Curve

Package Out Line Information

Dimensions in mm

Package : W10 Series