SYNSEMI MURS140

SURFACE MOUNT
ULTRA FAST RECTIFIERS
SMB (DO-214AA)
5.4 ± 0.15
PRV : 400 - 600 Volts
Io : 1.0 Ampere
FEATURES :
* High current capability
* High surge current capability
1.1 ± 0.3
4.8 ± 0.15
MURS140 - MURS160
0.22 ± 0.07
2.0 ± 0.1
2.3 ± 0.2
3.6 ± 0.15
* High reliability
* Low reverse current
* Low forward voltage drop
* Ultra Fast Recovery Time
* Pb / RoHS Free
Dimensions in millimeter
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
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
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%.
RATING
SYMBOL
MURS140
MURS160
UNIT
Maximum Repetitive Peak Reverse Voltage
VRRM
400
600
V
Maximum Working Peak Reverse Voltage
VRWM
400
600
V
VDC
400
600
V
Maximum DC Blocking Voltage
Maximum Average Forward Current
See Fig. 1
TL = 150 °C
TL = 125 °C
Maximum Peak Forward Surge Current 8.3ms single half
sine-wave superimposed on rated load (JEDEC Method)
Maximum instantaneous
at IF = 1.0A , TJ = 25°C
Forward Voltage (1)
at IF = 1.0A , TJ = 150 °C
Maximum Instantaneous Reverse
TJ = 25°C
Current at Rated DC Blocking Voltage(1) TJ = 150 °C
Maximum Reverse Recovery Time (2)
Operating Junction and Storage Temperature Range
IF(AV)
IFSM
VF
1.0
2.0
35
1.25
1.05
A
A
V
IR
5
µA
IR(H)
150
µA
Trr
50
ns
TJ, TSTG
- 65 to + 175
°C
Notes :
(1) Pulse Test : Pulse Width = 300 µs, Duty Cycle ≤ 2.0%
(2) Reverse Recovery Test Conditions : IF = 0.5A, IR = 1A ; Irr = 0.25 A
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
Trr
10 Ω
+ 0.5
0
D.U.T.
+
PULSE
GENERATOR
( NOTE 2 )
50 Vdc
(approx.)
1Ω
- 0.25
- 1.0 A
OSCILLOSCOPE
( NOTE 1 )
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
FIG.3 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
50
PEAK FORWARD SURGE
CURRENT, AMPERES
AVERAGE FORWARD OUTPUT
CURRENT, AMPERES
2.0
1.6
1.2
0.8
0.4
0
0
25
50
75
100
125
150
40
30
20
10
0
175
LEAD TEMPERATURE, ( °C)
1.0
TJ = 25 °C
0.01
0.4
0.6
0.8
1.0
1.2
1.4
FORWARD VOLTAGE, VOLTS
Page 2 of 2
4
6
10
20
40
60
100
1.6
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT,
MICROAMPERES
FORWARD CURRENT, AMPERES
10
0.2
2
NUMBER OF CYCLES AT 60Hz
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
0.1
1
10
TJ = 100 °C
1.0
0.1
TJ = 25 °C
0.01
0
20
40
60
80
100
120
140
PERCENT OF RATED REVERSE
VOLTAGE, (%)
Rev. 02 : March 25, 2005