MBRS240LT3
THERMAL CHARACTERISTICS
Characteristic
Thermal Resistance, Junction−to−Lead (Note 1)
Thermal Resistance, Junction−to−Ambient (Note 3)
Symbol
R
qJL
R
qJA
V
F
(I
F
= 2.0 A)
(I
F
= 4.0 A)
I
R
(V
R
= 40 V)
(V
R
= 20 V)
Value
18
78
Unit
°C/W
ELECTRICAL CHARACTERISTICS
Maximum Instantaneous Forward Voltage (Note 2)
see Figure 2
Maximum Instantaneous Reverse Current (Note 2)
see Figure 4
T
J
= 25°C
0.43
0.54
T
J
= 25°C
2.0
0.5
T
J
= 125°C
0.375
0.55
T
J
= 100°C
60
40
mA
V
1. Mounted with minimum recommended pad size, PC Board FR4.
2. Pulse Test: Pulse Width
≤
250
ms,
Duty Cycle
≤
2.0%.
3. 1 inch square pad size (1 x 0.5 inch for each lead) on FR4 board.
TYPICAL CHARACTERISTICS
IF, INSTANTANEOUS FORWARD CURRENT (AMPS)
i F, INSTANTANEOUS FORWARD CURRENT (AMPS)
10
10
1.0
1.0
T
J
= 125°C
25°C
85°C
0.1
0.0
0.1
0.2
0.3
- 40°C
0.4
0.5
0.6
0.7
0.8
T
J
= 125°C
85°C
0.1
0.0
0.1
0.2
0.3
25°C
0.4
0.5
0.6
0.7
0.8
v
F
, INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
V
F
, MAXIMUM INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
Figure 1. Typical Forward Voltage
Figure 2. Maximum Forward Voltage
IR , MAXIMUM REVERSE CURRENT (AMPS)
100E-3
IR , REVERSE CURRENT (AMPS)
100E-3
100°C
10E-3
10E-3
T
J
= 125°C
1.0E-3
85°C
1.0E-3
25°C
100E-6
25°C
10E-6
0
10
20
30
40
100E-6
10E-6
0
10
20
30
40
V
R
, REVERSE VOLTAGE (VOLTS)
V
R
, REVERSE VOLTAGE (VOLTS)
Figure 3. Typical Reverse Current
Figure 4. Maximum Reverse Current
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