MURF1620CT-MURF1660CT
16.0AMP. Switchmode Power Rectifiers
ITO-220AB
Features
Ultrafast 35 and 60 Nanosecond Recovery times
Popular ITO-220AB Package
High temperature glass passivated junction
High voltage capability to 600 volts
Low leakage specified @ 150
O
C case temperature
Current derating @ both case and ambient
temperatures
Mechanical Data
Case: Epoxy, molded
Terminal : Pure tin plated, lead free
Lead temperature for soldering purposes: 260
o
C
Max. for 10 seconds
Finish: all external surfaces corrosion resistant and
terminal leads are readily solderable
Shipped 50 units per plastic tube
W eight : 2. 24 grams
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25
o
C ambient temperature unless otherwise specified.
Type Number
Symbol
MURF
1620CT
200
V
RRM
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
V
RWM
DC Blocking Voltage
V
R
Average Rectified Forward Current
I
F(AV)
Total Device, (Rated V
R
), Tc=150
o
C
Total Device
Peak Rectified Forward Current
I
FM
(Rated VR, Square Wave, 20 KHz), Tc=150
o
C
Per Diode Leg
Nonrepetitive Peak Surge Current
I
FSM
(Surge Applied at Rated Load Conditions
Halfwave, Single Phase, 60 Hz)
Operating Junction Temperature and Storage
T
J
,
T
STG
Temperature
R
θJC
Maximum Thermal Resistance, Junction to Case
Maximum Instantaneous Forward Voltage
V
F
(Note 1)
(IF=8.0 Amps, Tc=25
o
C)
o
(IF=8.0 Amps, Tc=150 C)
Maximum Instantaneous Reverse Current
I
R
at Rated DC Blocking Voltage @ T
A
=25
o
C
@ T
A
=125
o
C
Maximum Reverse Recovery Time
trr
(IF=1.0 Amp, di/dt = 50 Amps / us)
(IF=0.5 Amp, IR=1.0 Amp, IREC=0.25 Amp)
Note: 1. Pulse Test: Pulse Width = 300 us, Duty Cycle
≦2.0%.
MURF
1640CT
400
8.0
16
16
100
-65 to + 175
MURF
Units
1660CT
600
V
Amps
Amps
Amps
o
C/W
o
3.0
0.975
0.895
5.0
250
35
25
1.30
1.30
2.0
1.50
1.20
10
500
60
50
C
V
uA
uA
nS
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MURF1620CT-MURF1660CT
16.0AMP. Switchmode Power Rectifiers
RATINGS AND CHARACTERISTIC CURVES (MURF1620CT THRU MURF1660CT)
10
I
F(A)
, AVERAGEPOWER DISSIPATION (W)
FIG.1- CURRENT DERATING, CASE
RATED V
R
APPLIED
FIG.2- TYPICAL REVERSE CURRENT
800
400
200
I
R
, REVERSE CURRENT. ( A)
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
140
145
150
155
160
165
SQUARE WAVE
dc
80
40
20
8.0
4.0
2.0
0.8
0.4
0.2
0.08
0.04
0.02
0
0
20
40
Tj=175
0
C
100
0
C
25
0
C
170
o
175
180
60
80
100
120
140
160
180 200
T
C
, CASE TEMPERATURE. ( C)
V
R
, REVERSE VOLTAGE. (V)
FIG.3- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
PEAK FORWARD SURGE CURRENT. (A)
100
80
8.3ms Single Half Sine Wave
JEDEC Method
60
FIG.5- TYPICAL FORWARD VOLTAGE
100
70
50
40
20
I
F
, INSTANTANEOUS FORWARD CURRENT. (A)
30
20
10
7.0
5.0
3.0
2.0
1.0
0.7
0.5
Tj=175
0
C
0
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60HZ
1000
FIG.4- TYPICAL CAPACITANCE
JUNCTION CAPACITANCE.(pF)
300
Tj=25 C
0
100
0
C
100
25
0
C
30
0.3
0.2
10
1.0
0.1
10
V
R
, REVERSE VOLTAGE. (V)
100
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
V
F
, INSTANTANEOUS VOLTAGE. (V)
FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50W
NONINDUCTIVE
10W
NONINDUCTIVE
+0.5A
(-)
DUT
(+)
50Vdc
(approx)
(-)
PULSE
GENERATOR
(NOTE 2)
1W
NON
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
(+)
0
-0.25A
trr
NOTES: 1. Rise Time=7ns max. Input Impedance=
1 megohm 22pf
2. Rise Time=10ns max. Sourse Impedance=
50 ohms
-1.0A
1cm
SET TIME BASE FOR
5/ 10ns/ cm
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mail:lge@luguang.cn
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