鈮?/div>
30 ns
a1
1
k 2
a2
3
GENERAL DESCRIPTION
Dual, common cathode, ultra-fast,
epitaxial rectifier diodes intended
for use as output rectifiers in high
frequency switched mode power
supplies.
The BYQ40EW series is supplied in
the conventional leaded SOT429
(TO247) package.
PINNING
PIN
1
2
3
tab
DESCRIPTION
anode 1
cathode
anode 2
cathode
SOT429 (TO247)
1
2
3
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134).
SYMBOL
V
RRM
V
RWM
V
R
I
O(AV)
I
FRM
I
FSM
PARAMETER
Peak repetitive reverse voltage
Crest working reverse voltage
Continuous reverse voltage
square wave
未
= 0.5; T
mb
鈮?/div>
110 藲C
t = 25
碌s; 未
= 0.5;
T
mb
鈮?/div>
110 藲C
t = 10 ms
t = 8.3 ms
sinusoidal; with reapplied
V
RWM(max)
Repetitive peak reverse current t
p
= 2
碌s; 未
= 0.001
per diode
Non-repetitive peak reverse
t
p
= 100
碌s
current per diode
Storage temperature
Operating junction temperature
Average rectified output current
(both diodes conducting)
Repetitive peak forward current
per diode
Non-repetitive peak forward
current per diode
CONDITIONS
BYQ40EW
-
-
-
-
-
-
-
-
-
-40
-
MIN.
-150
150
150
150
40
40
300
325
0.2
0.2
150
150
MAX.
-200
200
200
200
UNIT
V
V
V
A
A
A
A
A
A
藲C
藲C
I
RRM
I
RSM
T
stg
T
j
ESD LIMITING VALUE
SYMBOL
V
C
PARAMETER
Electrostatic discharge
capacitor voltage
CONDITIONS
Human body model;
C = 250 pF; R = 1.5 k鈩?/div>
MIN.
-
MAX.
8
UNIT
kV
December 1998
1
Rev 1.000
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