MDF250A-L Sanrex Corp., MDF250A-L Datasheet
MDF250A-L
Manufacturer Part Number
MDF250A-L
Description
Manufacturer
Sanrex Corp.
Datasheet
1.MDF250A-L.pdf
(2 pages)
SanRex
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.
[
■Maximum Ratings
■Electrical Characteristics
50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi@sanrex.com
●
●
●
●
●
Rth （ j-c） Thermal Impedance（max.）
（Applications）
Symbol
Symbol
Symbol
MDR:cathode to terminal
MDF:anode to terminal （normal polarity）
I
I
Easy Construction with Anode （ F） Type and Cathode （ R） Type
Reverse Recovery Time （ trr）L Type: 450ns, M Type: 550ns
High Reliability by Glass passivated Chips
Non isolated type
Switching Power Supply.
Inverter Welding Power Supply
V
F （ RSM）
F （ AV）
V
V
I
Tstg
I
F （ AV）
I
R （DC）
V
RRM
FMS
trr
RRM
RSM
I
Tj
DIODE MODULE
MDF ( R ) 250A-L/M
FM
2
t
250A V
Repetitive Peak Reverse Voltage
Non-Repetitive Peak Reverse Voltage
D.C. Reverse Voltage
Average Forward Current
R.M.S. Forward Current
Surge Forward Current
I
Operating Junction Temperature
Storage Temperature
Mounting
Torque
Mass
Repetitive Peak Reverse Current（max.）
Forward Voltage Drop （max.）
Reverse Recovery Time（max.）
2
t
RRM
®
=200/300/400V
Item
Item
Item
Mounting （ M6）
Terminal （M8）
（F.R.D.）
]
Single phase, half wave, 180゜ conduction, Tc:L/M 83゜ /85℃
Single phase, half wave, 180゜ conduction, Tc:L/M 83゜ /85℃
1
Value for one cycle of surge cureent
Recommended Value 2.5-3.9（25-40）
Recommended Value 8.8-10 （90-105）
Typical Value
at V
Foward current 800A, T
Inst. measurement
Junction to case
T
MDF ( R ) 250A20L/M
／
j
＝25℃，I
2
cycle, 50/60H
RRM
, single phase, half wave, T
200
240
160
F
＝2A，ーdi/dt＝20A/ μs
Z
, peak value, non-repetitive
Conditions
Conditions
MDF
j
＝25℃
MDF ( R ) 250A30L/M
Ratings
MDR
300
360
240
j
＝150℃
4- φ7
M
M
L
L
MDF ( R ) 250A40L/M
φ8.5
−30 to ＋150
−30 to ＋125
4000/4500
45±0.4
11（115）
400
480
320
4.7（48）
Ratings
Ratings
24
46
62
84000
450
550
1.4
1.3
0.2
250
390
170
60
Unit：㎜
（㎏f･B）
℃/W
N･m
Unit
Unit
Unit
A
mA
℃
℃
ns
A
A
A
V
V
V
g
V
2
S
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MDF250A-L Summary of contents
Page 1
DIODE MODULE 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. I 250A V =200/300/400V ● F （ AV） RRM ...
Page 2
M Type Maximum Forward Characteristics ５ ２ ３ １ ０ ５ ２ ２ １ ０ ５ 0 １ ． ０ Forward Voltage Drop （V） Average Forward Current vs. Allowable Case Temperature １ ５ ０ １ ３ ０ １ １ ０ ...