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MURA115/MURA120
1.0A Surface Mount Super Fast Rectifier
Features
Small Compact Surface Mountable Package with J-Bend Leads
Rectangular Package for Automated Handling
B
High Temperature Glass Passivated Junction
Low Forward Voltage Drop (0.71 Volts Max @ 1.0 A, TJ = 150°C)
A
SMA
C
Mechanical Data
Case: Epoxy, Molded
Weight: 70 mg (approximately)
Finish: All External Surfaces Corrosion Resistant and Terminal
J
Leads are Readily Solderable
Lead and Mounting Surface Temperature for Soldering Purposes:
260°C Max. for 10 Seconds
Shipped in 12 mm Tape and Reel, 5000 units per reel
Polarity: Polarity Band Indicates Cathode Lead
ESD Protection: Human Body Model > 4000 V (Class 3)
ESD Protection: Machine Model > 400 V (Class C)
Marking: U4C, U4D
Maximum Ratings and Electrical Characteristics
D
H
G
E
Dim
Min
Max
A
2.29
2.92
B
4.00
4.60
C
1.27
1.63
D
0.15
0.31
5.59
E
4.80
G
0.10
0.20
H
0.76
1.52
J
2.01
2.62
All Dimensions in mm
TA = 25C unless otherwise specified
,
Rating
Symbol
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
MURA115T3
MURA120T3
VRRM
VRWM
VR
Average Rectified Forward Current
@ TL = 155°C
@ TL = 135°C
IF(AV)
Non-Repetitive Peak Surge Current
(Surge Applied at Rated Load Conditions
Halfwave, Single Phase, 60 Hz)
IFSM
Operating Junction Temperature Range
Unit
Value
V
150
200
A
1.0
2.0
TJ
40
A
°C
- 65 to
+175
Maximum Instantaneous Forward Voltage (Note 3)
(iF = 1.0 A, TJ = 25°C)
(iF = 1.0 A, TJ = 150°C)
vF
Maximum Instantaneous Reverse Current (Note 3)
(Rated dc Voltage, TJ = 25°C)
(Rated dc Voltage, TJ = 150°C)
iR
Maximum Reverse Recovery Time
(iF = 1.0 A, di/dt = 50 A/µs)
trr
Volts
0.875
0.71
µA
2.0
50
35
1. Rating applies when surface mounted on the minimum pad size recommended, PC Board FR-4.
2. In compliance with JEDEC 51, these values (historically represented by RθJL) are now referenced as PsiJL.
3. Pulse Test: Pulse Width = 300 µs, Duty Cycle 2.0%.
1of2
ns
100
IR, REVERSE CURRENT (A)
IR, REVERSE CURRENT (A)
100
TJ = 175°C
10
1
TJ = 100°C
0.1
TJ = 25°C
0.01
10
TJ = 100°C
TJ = 25°C
1
0.1
0.001
20
40
60
80
100 120 140 160 180 200
40
60
80
100 120 140 160 180 200
Figure 1. Typical Reverse Current
Figure 2. Maximum Reverse Current
TC = 175°C
100°C
25°C
1
0.1
0.01
0.4
20
VR, REVERSE VOLTAGE (VOLTS)
10
0.3
0
VR, REVERSE VOLTAGE (VOLTS)
0.5
0.6
0.7
0.8
0.9
1
VF, INSTANTANEOUS VOLTAGE (VOLTS)
Figure 3. Typical Forward Voltage
1.1
IF, INSTANTANEOUS FORWARD CURRENT (A)
0
IF, INSTANTANEOUS FORWARD CURRENT (A)
TJ = 175°C
10
100°C
TC = 175°C
25°C
1
0.1
0.01
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
VF, INSTANTANEOUS VOLTAGE (VOLTS)
Figure 4. Maximum Forward Voltage
1.1
50
50
NOTE: TYPICAL
CAPACITANCE AT
0 V = 45 pF
NOTE: MAXIMUM
CAPACITANCE AT
0 V = 47 pF
45
C, CAPACITANCE (pF)
40
35
30
25
20
15
10
40
35
30
25
20
15
10
5
5
0
0
4
8
12
16
20
24
28
32
36
4
8
12
16
20
24
28
32
VR, REVERSE VOLTAGE (VOLTS)
Figure 5. Typical Capacitance
Figure 6. Maximum Capacitance
5
4
dc
3
SQUARE WAVE
2
1
0
80 90
0
40
VR, REVERSE VOLTAGE (VOLTS)
100 110 120 130 140 150 160 170 180
IF(AV), AVERAGE FORWARD CURRENT (A)
0
160
180
dc
1
0.75 SQUARE WAVE
0.5
0.25
0
20
0
40
60
80
100
120
140
TA, AMBIENT TEMPERATURE (°C)
Figure 8. Current Derating, Ambient
(FR-4 Board with Minimum Pad)
3
2.5
dc
2
SQUARE WAVE
1.5
1
0.5
0
0.5
40
1.25
Figure 7. Current Derating, Lead
0
36
1.5
TL, LEAD TEMPERATURE (°C)
PF, AVERAGE POWER DISSIPATION (W)
IF(AV), AVERAGE FORWARD CURRENT (A)
C, CAPACITANCE (pF)
45
1
1.5
2
2.5
3
IF(AV), AVERAGE FORWARD CURRENT (AMPS)
Figure 9. Power Dissipation
3.5