Datasheet
MSS1P3, MSS1P4
www.vishay.com
Vishay General Semiconductor
Revision: 17-Jan-14
2
Document Number: 89019
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Note
(1)
Thermal resistance from junction to ambient and junction to lead mounted on PCB with 6.0 mm x 6.0 mm copper pad areas R
JL
is measured
at the terminal of cathode band. R
JC
is measured at the top center of the body
Note
(1)
Automotive grade
RATINGS AND CHARACTERISTICS CURVES (T
A
= 25 °C unless otherwise noted)
Fig. 1 - Maximum Forward Current Derating Curve
Fig. 2 - Forward Power Loss Characteristics
Fig. 3 - Typical Instantaneous Forward Characteristics
Fig. 4 - Typical Reverse Characteristics
THERMAL CHARACTERISTICS (T
A
= 25 °C unless otherwise noted)
PARAMETER SYMBOL MSS1P3 MSS1P4 UNIT
Typical thermal resistance
R
JA
(1)
125
°C/WR
JL
(1)
30
R
JC
(1)
40
ORDERING INFORMATION (Example)
PREFERRED P/N UNIT WEIGHT (g) PREFERRED PACKAGE CODE BASE QUANTITY DELIVERY MODE
MSS1P4-M3/89A 0.006 89A 4500 7" diameter plastic tape and reel
MSS1P4HM3/89A
(1)
0.006 89A 4500 7" diameter plastic tape and reel
Average Forward Rectied Current (A)
Lead Temperature (°C)
0
0
0.2
0.4
0.6
0.8
1.0
1.2
25 50 75 100 125 150
Resistive or Inductive Load
T
L
Measured
at the Cathode Band Terminal
0.5
0.6
0.4
0.3
0.2
0.1
0
0 0.2 0.4 0.6 0.8 1.0 1.2
Average Forward Current (A)
Average Power Loss (W)
D = 0.1
D = 0.2
D = 0.3
D = 0.5
D = 0.8
D = 1.0
D = t
p
/T t
p
T
10
1
0.1
0.01
0.10 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Instantaneous Forward Voltage (V)
Instantaneous Forward Current (A)
T
J
= 150 °C
T
J
= 125 °C
T
J
= 25 °C
100
10
10 20 30 40 50 60 70 80 90 100
1
0.1
0.01
0.001
Percent of Rated Peak Reverse Voltage (%)
Instantaneous Reverse Current (mA)
T
J
= 150 °C
T
J
= 125 °C
T
J
= 25 °C




