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PDF BY448 Data sheet ( Hoja de datos )
| Número de pieza | BY448 | |
| Descripción | STANDARD RECOVERY RECTIFIERS | |
| Fabricantes | Digitron Semiconductors | |
| Logotipo |  |
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BY448, BY458
High-reliability discrete products
and engineering services since 1977
STANDARD RECOVERY RECTIFIERS
FEATURES
Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number.
Available as non-RoHS (Sn/Pb plating), standard, and as RoHS by adding “-PBF” suffix.
MAXIMUM RATINGS
Parameters
Reverse voltage
Peak forward surge current
Average forward current
Non repetitive reverse avalanche
energy
Junction temperature
Storage temperature range
Junction ambient
Junction ambient
Test Conditions
tp = 10ms, half sine wave
I(BR)R = 0.4A
I = 10mm, TL = constant
On PC board with spacing 25mm
Type
BY448
BY458
Symbol
VR = VRRM
IFSM
IFAV
ER
TJ
TSTG
RthJA
RthJA
Value
1500
1200
30
2
10
140
-55 to +175
45
100
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified)
Parameter
Test Conditions
Forward voltage
IF = 3A
Reverse current
VR = VRRM
VR = VRRM, TJ = 140°C
Total reverse recovery time
IF = 1A, -diF/dt = 0.05A/µs
Reverse recovery time
IF = 0.5A, IR = 1A, IR = 0.25A
Symbol
VF
IR
IR
trr
trr
Maximum
1.6
3
140
20
2
Unit
V
A
A
mJ
°C
°C
K/W
K/W
Unit
V
µA
µA
µs
µs
Rev. 20141212
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet BY448.PDF ] | |
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