DFLS140L Datasheet, PDF (2/3 Pages) Diodes Incorporated – 1.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER

Electrical Characteristics ^{@ T}A ^{= 25°C unless otherwise specified}
Characteristic
Reverse Breakdown Voltage (Note 5)
Forward Voltage (Note 5)
Leakage Current (Note 5)
Total Capacitance
Symbol Min
Typ
V_(BR)R
40
¾
¾
¾
¾
¾
VF
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
I_R
¾
¾
¾
¾
¾
¾
C_T
¾
55
Notes: 5. Short duration pulse test to minimize self-heating effect.
Max
¾
0.36
0.30
0.55
0.515
0.85
0.88
0.5
25
0.15
18
¾
Unit
V
V
mA
pF
Test Condition
I_R = 500mA
IF = 0.1A, TJ = 25°C
IF = 0.1A, TJ = 85°C
IF = 1.0A, TJ = 25°C
IF = 1.0A, TJ = 85°C
IF = 3.0A, TJ = 25°C
IF = 3.0A, TJ = 85°C
VR = 40V, TJ = 25°C
VR = 40V, TJ = 85°C
VR = 20V, TJ = 25°C
VR = 20V, TJ = 85°C
V_R = 10V, f = 1.0MHz
2.0
10
1.0
0
0 10 30 50 70 90 110 130 150
T_T, TERMINAL TEMPERATURE (°C)
Fig. 1, Forward Current Derating Curve
10,000
1000
T_A = 125°C
T_A = 100°C
100
T_A = 85°C
10
T_A = 25°C
1.0
0.1
0.01
T_A = -40°C
0.001
0
5 10 15 20 25 30 35 40
V_R, REVERSE VOLTAGE (V)
Fig. 3, Typical Pulsed Reverse Characteristics
1
0.1
0.01
T_A = 125°C
T_A = 100°C
T_A = 85°C
0.001
T_A = 25°C
T_A = -40°C
0.0001
0
0.2
0.4
0.6
0.8
V_F, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
300
270
f = 1MHz
240
210
180
150
120
90
60
30
0
0
5
10
15
20
25
30
V_R, REVERSE VOLTAGE (V)
Fig. 4, Typical Total Capacitance vs Reverse Voltage
DS30490 Rev. 2 - 2
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DFLS140L