MURS140 - MURS160
PRV : 400 - 600 Volts
Io : 1.0 Ampere
FEATURES :
* High current capability
* High surge current capability
* High reliability
* Low reverse current
* Low forward voltage drop
* Ultra Fast Recovery Time
* Pb / RoHS Free
SURFACE MOUNT
ULTRA FAST RECTIFIERS
SMB (DO-214AA)
1.1
±
0.3
5.4
±
0.15
4.8
±
0.15
2.0
±
0.1
3.6
±
0.15
2.3
±
0.2
0.22
±
0.07
MECHANICAL DATA :
* Case : SMB Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Lead Formed for Surface Mount
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.093 gram
Dimensions in millimeter
Rating at 25
°
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
RATING
Maximum Repetitive Peak Reverse Voltage
Maximum Working Peak Reverse Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Current
See Fig. 1
T
L
= 150
°C
T
L
= 125
°C
SYMBOL
V
RRM
V
RWM
V
DC
I
F(AV)
I
FSM
V
F
I
R
I
R(H)
Trr
T
J
, T
STG
MURS140
400
400
400
1.0
2.0
35
1.25
1.05
5
150
50
MURS160
600
600
600
UNIT
V
V
V
A
A
V
µA
µA
ns
°C
Maximum Peak Forward Surge Current 8.3ms single half
sine-wave superimposed on rated load (JEDEC Method)
Maximum instantaneous
Forward Voltage (1)
Maximum Instantaneous Reverse
Maximum Reverse Recovery Time (2)
Operating Junction and Storage Temperature Range
Notes :
(1) Pulse Test : Pulse Width = 300
µs,
Duty Cycle
≤
2.0%
(2) Reverse Recovery Test Conditions : I
F
= 0.5A, I
R
= 1A ; Irr = 0.25 A
at I
F
= 1.0A , T
J
= 25°C
at I
F
= 1.0A , T
J
= 150
°C
T
J
= 25°C
Current at Rated DC Blocking Voltage(1) T
J
= 150
°C
- 65 to + 175
Page 1 of 2
Rev. 02 : March 25, 2005
RATING AND CHARACTERISTIC CURVES ( MURS140 ~ MURS160 )
FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50
Ω
10
Ω
+ 0.5
D.U.T.
50 Vdc
(approx.)
1
Ω
PULSE
GENERATOR
( NOTE 2 )
OSCILLOSCOPE
( NOTE 1 )
0
- 0.25
Trr
+
- 1.0 A
SET TIME BASE FOR 25 ns/cm
1cm
NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF.
2. Rise Time = 10 ns max., Source Impedance = 50 ohms.
3. All Resistors = Non-inductive Types.
FIG.2 - DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
AVERAGE FORWARD OUTPUT
CURRENT, AMPERES
2.0
50
FIG.3 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
PEAK FORWARD SURGE
CURRENT, AMPERES
1.6
40
1.2
30
0.8
20
0.4
10
0
0
25
50
75
100
125
150
175
0
1
2
4
6
10
20
40
60
100
LEAD TEMPERATURE, (
°
C)
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT,
MICROAMPERES
FORWARD CURRENT, AMPERES
NUMBER OF CYCLES AT 60Hz
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
10
10
T
J
= 100
°C
1.0
1.0
0.1
T
J
= 25
°C
0.1
T
J
= 25
°C
0.01
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0.01
0
20
40
60
80
100
120
140
FORWARD VOLTAGE, VOLTS
PERCENT OF RATED REVERSE
VOLTAGE, (%)
Page 2 of 2
Rev. 02 : March 25, 2005
PCB Design
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