鈮?/div>
25 ns
GENERAL DESCRIPTION
Dual, ultra-fast, epitaxial rectifier diodes intended for use as output rectifiers in high frequency switched mode power
supplies.
The BYQ28F series is supplied in the SOT186 package.
The BYQ28EX series is supplied in the SOT186A package.
PINNING
PIN
1
2
3
tab
DESCRIPTION
anode 1 (a)
cathode (k)
anode 2 (a)
isolated
SOT186
case
SOT186A
case
1 2 3
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
CONDITIONS
BYQ28F / BYQ28EX
T
hs
鈮?/div>
148藲C
-
-
-
-
-
-
-
-
-
-40
-
MIN.
-150
150
150
150
10
10
50
55
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
square wave
未
= 0.5; T
hs
鈮?/div>
92 藲C
t = 25
碌s; 未
= 0.5;
T
hs
鈮?/div>
92 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
1
Neglecting switching and reverse current losses
October 1998
1
Rev 1.300
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