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PDF BY428 Data sheet ( Hoja de datos )
| Número de pieza | BY428 | |
| Descripción | Damper Diode | |
| Fabricantes | Digitron Semiconductors | |
| Logotipo |  |
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BY428
High‐reliability discrete products
and engineering services since 1977
Damper Diode
SOD‐64
FEATURES:
• Available as “HR” (high reliability) screened per MIL‐PRF‐19500, JANTX level. Add “HR” suffix to base part number
• Available Non‐RoHS (standard) or RoHS compliant (add PBF suffix)
MAXIMUM RATINGS
Parameter
Symbol Min
Max
Unit
Non‐repetitive peak reverse voltage
Repetitive peak reverse voltage
Continuous reverse voltage
Working peak forward current
Ttp = 80°C, lead length = 10mm
Repetitive peak forward current
Non‐repetitive peak forward current
t = 10ms half sinewave, TJ = TJmax prior to surge
VR = VRRMmax
Storage temperature
Junction temperature
Thermal resistance, junction to tie‐point
Lead length = 10mm
VRSM
VRRM
VR
IFWM
IFRM
IFSM
Tstg
TJ
Rthj‐tp
‐
1500
Volts
‐
1500
Volts
‐
1400
Volts
‐ 4 Amps
‐ 8 Amps
‐ 50 Amps
‐65 +175
‐65 +150
°C
°C
‐ 25 KW
Thermal resistance, junction to ambient
Device mounted on epoxy galss printed circuit board: 1.5mm thick; of Cu layer ≥ 40µm
Mounted with additional printed circuit board for heat sink purposes
ELECTRICAL CHARACTERISTICS @ 25°C unless otherwise noted
Parameter
Symbol
Rthj‐a ‐ 75 K/W
‐ 40
Value
Unit
Maximum forward voltage
IF = 4A, TJ = TJmax
IF = 4A
VF 1.6 Volts
1.95
Maximum reverse current
VR = VRmax, TJ = 150°C
Maximum reverse recovery time
When switched from IF = 0.5A to IR = 1A, measured at IR = 0.25A
Maximum forward recovery time
When switched to IF = 5A in 50ns, TJ = TJmax
IR
trr
tfr
150 µA
250 ns
250 ns
Rev. 20130605
1 page  
High‐reliability discrete products
and engineering services since 1977
BY428
Damper Diode
SOD‐64
Rev. 20130605
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet BY428.PDF ] | |
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