Diodes DFLS140LQ - Manual (Page 3)

PowerDI is a registered trademark of Diodes Incorporated
DFLS140LQ
Document number: DS37061 Rev. 1 – 2
3 of 5
www.diodes.com
March 2014
© Diodes Incorporated
DFLS140LQ
I
, INS
TAN
TANE
O
U
S
F
O
R
WA
R
D
C
U
R
R
EN
T
(mA
)
F 0.1
1
10
100
1,000
10,000
0.2 0.4
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Characteristics
F
0 0.8 0.6
T = -55 C
A
°
T = 25 C
A
°
T = 85 C
A
°
T = 100 C
A
°
T = 125 C
A
°
0 5 10 15 20 25 30 35 40
V , INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 2 Typical Reverse Characteristics
R
10
1.0
100
10,000
1,000
0.1
0.01 I
, INST
AN
TA
NEOU
S REVERS
E
CURRE
NT
(µ
A)
R
0
50
100
150
200
250
300
350
400
450
0 8 16 24 32 40
V , DC REVERSE VOLTAGE (V)
R
Fig. 3 Total Capacitance vs Reverse Voltage
C
, T
O
TAL
C
A
P
A
C
IT
AN
C
E (
p
F
)
T
0
1.0
2.0
0 10 30 50 70 90 110 130 150
I,
A
V
E
R
A
G
E F
O
R
WA
R
D
C
U
R
R
EN
T
(A
)
F(A
V
)
T , TERMINAL TEMPERATURE (°C)
Fig. 4 Forward Current Derating Curve
T
25
35
45
55
16 8 24 32 40
T
, DE
R
A
T
ED AM
BI
E
N
T
T
EM
P
E
R
A
T
U
R
E (
°C
)
A
V , DC REVERSE VOLTAGE (V)
Fig. 5 Operating Temperature Derating
R
65
75
85
105
95
125
115
135
0
Note 7
Note 7