MBRS240LT3_08 Datasheet, PDF (2/4 Pages) ON Semiconductor – Surface Mount Schottky Power Rectifier

MBRS240LT3
THERMAL CHARACTERISTICS
Characteristic
Thermal Resistance, Junction−to−Lead (Note 1)
Thermal Resistance, Junction−to−Ambient (Note 3)
ELECTRICAL CHARACTERISTICS
Maximum Instantaneous Forward Voltage (Note 2)
see Figure 2
(I_F = 2.0 A)
(I_F = 4.0 A)
Maximum Instantaneous Reverse Current (Note 2)
see Figure 4
(V_R = 40 V)
(V_R = 20 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.
Symbol
R_qJL
R_qJA
V_F
I_R
Value
18
78
Unit
°C/W
T_J = 25°C
0.43
0.54
T_J = 25°C
2.0
0.5
T_J = 125°C
V
0.375
0.55
T_J = 100°C
mA
60
40
TYPICAL CHARACTERISTICS
10
10
1.0
T_J = 125°C
25°C
85°C
0.1
- 40°C
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
v_F, INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
Figure 1. Typical Forward Voltage
1.0
T_J = 125°C
85°C
25°C
0.1
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
V_F, MAXIMUM INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
Figure 2. Maximum Forward Voltage
100E-3
10E-3
1.0E-3
T_J = 125°C
85°C
100E-6
10E-6
0
25°C
10
20
30
V_R, REVERSE VOLTAGE (VOLTS)
Figure 3. Typical Reverse Current
100E-3
10E-3
100°C
1.0E-3
25°C
100E-6
10E-6
40
0
10
20
30
40
V_R, REVERSE VOLTAGE (VOLTS)
Figure 4. Maximum Reverse Current
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