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PDF BYV74F Data sheet ( Hoja de datos )
| Número de pieza | BYV74F | |
| Descripción | Dual rectifier diodes ultrafast | |
| Fabricantes | NXP Semiconductors | |
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Philips Semiconductors
Dual rectifier diodes
ultrafast
Product specification
BYV74F series
FEATURES
• Low forward volt drop
• Fast switching
• Soft recovery characteristic
• High thermal cycling performance
• Isolated mounting tab
SYMBOL
a1
1
k2
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 BYV74F series is supplied in
the conventional leaded SOT199
package.
PINNING
PIN DESCRIPTION
1 anode 1
2 cathode
3 anode 2
tab isolated
QUICK REFERENCE DATA
VR = 300 V/ 400 V/ 500 V
VF ≤ 1.12 V
IO(AV) = 20 A
trr ≤ 60 ns
SOT199
case
1 23
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134).
SYMBOL PARAMETER
CONDITIONS
MIN.
VRRM
VRWM
VR
IO(AV)
IFRM
IFSM
Tstg
Tj
Peak repetitive reverse voltage
Crest working reverse voltage
Continuous reverse voltage
Tmb ≤ 117˚C
BYV74F
Average rectified output current square wave; δ = 0.5;
(both diodes conducting)1
Ths ≤ 54 ˚C
Repetitive peak forward current t = 25 µs; δ = 0.5;
per diode
Non-repetitive peak forward
Ths ≤ 54 ˚C
t = 10 ms
current per diode.
t = 8.3 ms
sinusoidal; with reapplied
Storage temperature
VRRM(max)
Operating junction temperature
-
-
-
-
-
-
-
-40
-
-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
˚C
˚C
ISOLATION LIMITING VALUE & CHARACTERISTIC
Ths = 25 ˚C unless otherwise specified
SYMBOL PARAMETER
CONDITIONS
Visol Repetitive peak voltage from all R.H. ≤ 65 % ; clean and dustfree
three terminals to external
heatsink
Cisol Capacitance from T2 to external f = 1 MHz
heatsink
MIN. TYP. MAX. UNIT
- - 2500 V
- 22 - pF
1 Neglecting switching and reverse current losses.
September 1998
1
Rev 1.300
1 page  
Philips Semiconductors
Dual rectifier diodes
ultrafast
MECHANICAL DATA
Dimensions in mm
Net Mass: 5.5 g
0.7
21.5
max
15.3 max
3.1
7.3 3.3
Product specification
BYV74F series
5.2 max
3.2
o
6.2 45
5.8
seating
plane
3.5
15.7
min
1
2.1 max
23
1.2
1.0
5.45 5.45
3.5 max
not tinned
0.4 M
0.7 max
2.0
Fig.10. SOT199; The seating plane is electrically isolated from all terminals.
Notes
1. Refer to mounting instructions for F-pack envelopes.
2. Epoxy meets UL94 V0 at 1/8".
September 1998
5
Rev 1.300
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet BYV74F.PDF ] | |
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