LQA12B300C Power Integrations, Inc., LQA12B300C Datasheet - Page 2

• Manufacturer Part Number: LQA12B300C
• Description: 300 V, 12 A Q-series Common-cathode Diode
• Manufacturer: Power Integrations, Inc.

Electrical Specifications at T
Note to component engineers: Q-Series diodes employ Schottky technologies in their design and construction.
Therefore, component engineers should plan their test setups to be similar to traditional Schottky test setups.
(For further details, see application note AN-300.)
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Symbol
DC Characteristics per diode
I
V
C
Dynamic Characteristics per diode
t
Q
I
S
Figure 1. Reverse Recovery Definitions
R
RR
RRM
LQA12T300C, LQA12B300C
0
F
J
RR
I
F
Parameter
Reverse current per diode
Forward voltage per diode
Junction capacitance per
diode
Reverse recovery time,
per diode
Reverse recovery charge,
per diode
Maximum reverse
recovery current, per
diode
Softness per diode=
dI
F
/dt
I
RRM
t
a
t
t
b
a
t
RR
t
b
Conditions
V
V
I
I
V
dI
V
dI
V
dI
V
dI
V
F
F
R
R
R
R
R
R
R
F
F
F
F
= 6 A, T
= 6 A, T
=200, I
=200, I
=200, I
=200, I
0.1xI
/dt =200 A/s
/dt =200 A/s
/dt =200 A/s
/dt =200 A/s
= 300 V, T
= 300 V, T
= 10 V, 1 MHz
J
= 25 C (unless otherwise specified)
RRM
F
F
F
F
J
J
=6 A
=6 A
=6 A
=6 A
= 25 °C
= 150 °C
J
J
Figure 2. Reverse Recovery Test Circuit
= 25 °C
= 125 °C
Pulse generator
T
T
T
T
T
T
T
T
J
J
J
J
J
J
J
J
=25 °C
=125 °C
=25 °C
=125 °C
=125 °C
=125 °C
=25 °C
=25 °C
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
15V
+
Typ
0.24
1.34
11.5
1.15
1.87
1.6
8.5
0.7
0.7
19
21
27
-
Rg
L1
Max
1.9
1.6
25
13
-
-
-
-
-
-
-
-
-
Q1
VR
Units
Rev 1.2 01/11
mA
nC
nC
A
pF
ns
ns
V
V
A
A
DUT
D1
2