鈮?/div>
60 ns
SOT199
GENERAL DESCRIPTION
Dual, common cathode, ultra-fast,
epitaxial rectifier diodes intended
for use as output rectifiers in high
frequency switched mode power
supplies.
The BYV74F series is supplied in
the conventional leaded SOT199
package.
PINNING
PIN
1
2
3
tab
DESCRIPTION
anode 1
cathode
anode 2
isolated
case
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
Average rectified output current
(both diodes conducting)
1
Repetitive peak forward current
per diode
Non-repetitive peak forward
current per diode.
Storage temperature
Operating junction temperature
CONDITIONS
BYV74F
T
mb
鈮?/div>
117藲C
square wave;
未
= 0.5;
T
hs
鈮?/div>
54 藲C
t = 25
碌s; 未
= 0.5;
T
hs
鈮?/div>
54 藲C
t = 10 ms
t = 8.3 ms
sinusoidal; with reapplied
V
RRM(max)
-
-
-
-
-
-
-
-40
-
MIN.
-300
300
300
300
MAX.
-400
400
400
400
20
30
150
160
150
150
-500
500
500
500
UNIT
V
V
V
A
A
A
A
藲C
藲C
T
stg
T
j
ISOLATION LIMITING VALUE & CHARACTERISTIC
T
hs
= 25 藲C unless otherwise specified
SYMBOL
V
isol
PARAMETER
Repetitive peak voltage from all
three terminals to external
heatsink
CONDITIONS
R.H.
鈮?/div>
65 % ; clean and dustfree
MIN.
-
TYP.
-
MAX.
2500
UNIT
V
C
isol
Capacitance from T2 to external f = 1 MHz
heatsink
-
22
-
pF
1
Neglecting switching and reverse current losses.
September 1998
1
Rev 1.300
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