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SanRex Corporation

MDF250A-M Datasheet Preview

MDF250A-M Datasheet

DIODE MODULE

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DIODE MODULE F.R.D.
MDF(R)250A-L/M
MDF(R)250A-L/M and MDR150-L/M are high speed fast recovery diode with flat
mounting base which is designed for switching application of high power.
IF AV 250A VRRM=200/300/400V
Easy Construction with Anode F Type and Cathode R Type
MDF:anode to terminal normal polarity
[ ]MDR:cathode to terminal
Reverse Recovery Time trr L Type: 450ns, M Type: 550ns
High Reliability by Glass passivated Chips
Non isolated type
Applications
Switching Power Supply.
Inverter Welding Power Supply
MDF
MDR
Maximum Ratings
Symbol
VRRM
VRSM
VR DC
Item
Repetitive Peak Reverse Voltage
Non-Repetitive Peak Reverse Voltage
D.C. Reverse Voltage
MDF(R)250A20L/M
200
240
160
Ratings
MDF(R)250A30L/M
300
360
240
Unit
MDF(R)250A40L/M
400
480
320
Unit
V
V
V
Symbol
Item
IF AV Average Forward Current
IF RSM R.M.S. Forward Current
IFMS Surge Forward Current
I2t I2t
Tj Operating Junction Temperature
Tstg Storage Temperature
Mounting
Torque
www.DataSheet4UM.caosms
Mounting M6
Terminal M8
Conditions
Single phase, half wave, 180 conduction, Tc:L/M 83 /85
Single phase, half wave, 180 conduction, Tc:L/M 83 /85
1 2 cycle, 50/60HZ, peak value, non-repetitive
Value for one cycle of surge cureent
Recommended Value 2.5-3.9 25-40
Recommended Value 8.8-10 90-105
Typical Value
Ratings
250
390
4000/4500
84000
30 to 150
30 to 125
4.7 48
11 115
170
Unit
A
A
A
A2S
Nm
fB
g
Electrical Characteristics
Symbol
Item
IRRM Repetitive Peak Reverse Current max.
VFM Forward Voltage Drop max.
Rth j-c Thermal Impedance max.
trr Reverse Recovery Time max.
Conditions
at VRRM, single phase, half wave, Tj 150
Foward current 800A, Tj 25
Inst. measurement
Junction to case
Tj 25 IF 2A di/dt 20A/ s
L
M
L
M
Ratings
60
1.4
1.3
0.2
450
550
Unit
mA
V
/W
ns
SanRex®
50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi@sanrex.com




SanRex Corporation

MDF250A-M Datasheet Preview

MDF250A-M Datasheet

DIODE MODULE

No Preview Available !

MDF(R)250A-L/M
www.DataSheet4U.com
SanRex 50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi@sanrex.com


Part Number MDF250A-M
Description DIODE MODULE
Maker SanRex Corporation
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MDF250A-M Datasheet PDF






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