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Digitron Semiconductors - SCHOTTKY RECTIFIERS

Numéro de référence USD520
Description SCHOTTKY RECTIFIERS
Fabricant Digitron Semiconductors 
Logo Digitron Semiconductors 





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USD520 fiche technique
USD520-USD550
High-reliability discrete products
and engineering services since 1977
SCHOTTKY 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
Parameter
Peak repetitive forward current @ TC = 115°C
(Rated VR, square wave, 20 kHz, 50% duty cycle)
Average forward current @ TC = 115°C
Non-repetitive peak surge current (8.3ms)
Peak reverse transient current
Thermal resistance, junction to case
Storage temperature range
Operating junction temperature
Symbol
IFRM
IF(AV)
IFSM
IRM
RӨJC
Tstg
TJ(pk)
Value
150A
75A
1000A
2A
0.8°C/W
-55° to 200°C
175°C
ELECTRICAL CHARACTERISTICS @ 25°C unless otherwise noted
Part number
Working peak
reverse voltage
VRWM
Non-repetitive peak
reverse voltage
@ IRM
VRSM
Maximum forward voltage
VF
Volts
Volts
Volts
@10A, 25°C
Volts
@60A, 25°C
Volts
@60A, 125°C
USD520
20
24
0.50 0.68
0.60
USD535
35
42
0.50 0.68
0.60
USD545
45
54
0.50 0.68
0.60
USD550
*Duty cycle = 1%.
50
60
0.50 0.68
0.60
Maximum reverse current
(pulsed)*
IR @ VRWM
mA mA
@TC = 25°C
20
@ TC = 125°C
50
20 50
20 50
20 75
Maximum
capacitance @ VR
= 5.0V
pF
4000
4000
4000
4000
Rev. 20121128

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