MURF1220CTR thru MURF1260CTR
®
MURF1220CTR thru MURF1260CTR
Pb Free Plating Product
Pb
12.0 Ampere Isolated Dual Common Anode Fast Recovery Rectifiers
Feature
Fast switching for high efficiency
Low forward voltage drop
High current capability
Low reverse leakage current
High surge current capability
Application
ITO-220AB
.112(2.85)
.100(2.55)
.272(6.9)
.248(6.3)
.406(10.3)
.381(9.7)
.134(3.4)
.118(3.0)
Unit : inch (mm)
.189(4.8)
.165(4.2)
.130(3.3)
.114(2.9)
Mechanical Data
Case:ITO-220AB/TO-220FH Insulated
Epoxy: UL 94V-0 rate flame retardant
Terminals: Solderable per MIL-STD-202
method 208
Polarity: As marked on diode body
Mounting position: Any
Weight: 2.2 gram approximately
.055(1.4)
.039(1.0)
.035(0.9)
.011(0.3)
.1
(2.55)
.1
(2.55)
.161(4.1)MAX
.543(13.8)
.512(13.0)
Automotive Environment(Inverters/Converters)
Plating Power Supply,Adaptor,SMPS and UPS
Car Audio Amplifiers and Sound Device System
.606(15.4)
.583(14.8)
.071(1.8)
.055(1.4)
.114(2.9)
.098(2.5)
.032(.8)
MAX
Case
Case
Case
Positive
Common Cathode
Suffix "CT"
Negative
Common Anode
Suffix "CTR"
Doubler
Tandem Polarity
Suffix "CTD"
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25
o
C
ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
MURF1220CT
SYMBOL
MURF1220CTR MURF1240CTR MURF1260CTR
UNIT
MURF1240CT
MURF1260CT
MURF1220CTD MURF1240CTD MURF1260CTD
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified
Current T
C
=100
C
Peak Forward Surge Current, 8.3ms single
Half sine-wave superimposed on rated load
(JEDEC method)
Maximum Instantaneous Forward Voltage
@ 6.0 A
Maximum DC Reverse Current @T
J
=25
C
At Rated DC Blocking Voltage @T
J
=125
C
Maximum Reverse Recovery Time (Note 1)
Typical junction Capacitance (Note 2)
Typical Thermal Resistance (Note 3)
Operating Junction and Storage
Temperature Range
o
o
o
V
RRM
V
RMS
V
DC
IF
(AV)
200
140
200
400
280
400
12.0
600
420
600
V
V
V
A
I
FSM
100
A
V
F
I
R
Trr
C
J
R
JC
T
J
, T
STG
0.98
1.3
10.0
250
35
65
2.2
-55 to +150
1.7
V
uA
uA
nS
pF
o
CW
o
C
NOTES : (1) Reverse recovery test conditions I
F
= 0.5A, I
R
= 1.0A, Irr = 0.25A.
(2) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts DC.
(3) Thermal Resistance junction to case.
Page 1/2
© 2006 Thinki Semiconductor Co.,Ltd.
http://www.thinkisemi.com/
MURF1220CTR thru MURF1260CTR
®
FIG.1 - FORWARD CURRENT DERATING CURVE
12
100
FIG.2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT,
AMPERES
Pulse Width 8.3ms
Single Half-Sire-Wave
(JEDEC Method)
AVERAGE FORWARD RECTIFIED
CURRENT, AMPERES
10
80
7
60
5
40
2
60 Hz Resistive or
Inductive load
0
0
50
100
o
20
0
150
1
10
100
CASE TEMPERATURE, C
NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
IINSTANTANEOUS FORWARD CURRENT,
AMPERES
10
MURF1220CTR
MURF1240CTR
MURF1260CTR
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
1000
INSTANTANEOUS REVERSE CURRENT,
MICROAMPERES
100
T
J
=125 C
o
6
10
T
J
=25 C
1
o
0.1
0.2
0.4
0.6
0.8
T
J
=25 C
PULSE WIDTH=300uS
1% DUTY CYCLE
1.0
1.2
1.4
1.6
o
0.1
0
20
40
60
80
100
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
FIG.5 - TYPICAL JUNCTION CAPACITANCE
1000
JUNCTION CAPACITANCE, pF
T
J
= 25 C
f = 1.0 MHZ
Vsig = 50mVp-p
o
100
10
0.1
1.0
4.0
10
100
REVERSE VOLTAGE, VOLTS
Page 2/2
© 2006 Thinki Semiconductor Co.,Ltd.
http://www.thinkisemi.com/
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