50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi@sanrex.com
MDF(R)150A-L/M
DIODE MODULE
（F.R.D.）
Tj＝25℃，IF＝2A，ーdi/dt＝20A/μs
MDF(R)150A-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）=150A VRRM=200/300/400V
●
Easy Construction with Anode（F）Type and Cathode（R）Type
●Reverse Recovery Time（trr）L Type: 450ns, M Type: 550ns
●Highly Reliability by Grass passivated Chips
●Non isolated type
[MDF:anode to terminal（normal polarity）
]
MDR:cathode to terminal
（Applications）
Switching Power Supply.
Inverter Welding Power Supply
■Maximum Ratings （Tj＝25℃unless otherwise specified）
■Electrical Characteristics
Symbol Item Ratings
MDF(R)150A20L/M
200
240
160
MDF(R)150A30L/M
300
360
240
MDF(R)150A40L/M
400
480
320
Unit
VRRM
VRMS
VR（DC）
Repetitive Peak Reverse Voltage
Non-Repetitive Peak Reverse Voltage
D.C. Reverse Voltage
V
V
V
Symbol Item
Average Forward Current
Conditions Ratings Unit
AIF（AV）
Single phase, half wave, 180°conduction, Tc: 94℃
150
IF（RMS）R.M.S. Forward Current
Single phase, half wave, 180°conduction, Tc: 94℃
235 A
IFMS Surge Forward Current 1／2 cycle, 50/60HZ, peak value, non-repetitive 2700/3000 A
I2tI2tValue for one cycle of surge current 37500 A2S
Tj
Operating Junction Temperature
−30 to ＋150 ℃
Tstg Storage Temperature
Mounting
Torque
−30 to ＋125 ℃
Mounting
（M6）
Terminal（M8）
Mass
Recommended Value 2.5
-
3.9（25
-
40）
Recommended Value 8.8
-
10 （90
-
105）
4.7（48）
11（115）
N･m
（㎏f･B）
gTypical Value 170
Symbol
IRRM
VFM
Item
Repetitive Peak Reverse Current（max.
Forward Voltage Drop max.
Conditions
at VRRM, single phase, half wave, Tj＝150℃
Foward current 470A, T
j
＝25℃Inst. measurement
Ratings
50
1.30
0.30
450
550
Unit
mA
V
Rth（j-c）
Thermal Impedancemax max.
Junction to case L
M
℃/W
trr
Reverse Recovery Time max.
ns
4-φ7
45±0.4
62
24
46
φ8 . 5
8
19
4
42max
32
2
62
45±0.4
Unit：㎜
MDRMDF
http://store.iiic.cc/
50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi@sanrex.com
MDF(R)150A-L/M
MaximumForwardCharacteristics
ForwardVoltageDrop（V）
２
５
２
５
２
５
０ ０．５ １．０ １．５ ２．０ ２．５ ３．０
１０４
１０３
１０２
ForwardCurrentIF（A）
AvergeForwardCurrentvs.
PowerDissipation
AverageForwardCurrent（A）
３００
２５０
２００
１５０
５０
１００
０
０ ５０ １００ １５０ ２００ ２５０
PowerDissipation（W）
ThreePhase
SinglePhase
D.C.
AverageForwardCurrent（A）
AverageForwardCurrentvs.
AllowableCaseTemperature
１５０
１００
５０
０
０１００ ２００ ３００
AllowableCaseTemperatureTc（℃）
ThreePhase SinglePhase D.C.
CycleSurgeForwardCurrentRating
（Non-Repetitive）
Time（Cycles）
３５００
３０００
２５００
２０００
１５００
１０００
５２ ２０ ５０
１ １０ １００
SurgeForwardCurrent（A）
60Hz
０．４
０．２
０．１
０．３
TransientThermalImpedance
Timet（sec）
２ ２５ ５ ２ ５ ２ ５
１０ -３ １０ -２ １０ -１ １００ １０ １
TransientThermalImpedanceθj-c（℃/W）
JunctiontoCase
http://store.iiic.cc/