Document
1N645-1N649
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 Rating
Power dissipation at 3/8” from body, TL = 75°C Average forward current at TL = 75°C Operating and storage temperature range Thermal impedance Thermal resistance
Symbol Ptot IAV
TJ, Tstg ZӨJX RӨJL
Value 600 400 -65 to 175 35 250
Unit mW mA °C °C/W °C/W
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified)
Part number
Reverse voltage
VR
Minimum breakdown voltage@
100µA BV
Maximum average rectified
current
IO 25°C
IO 150°C
Forward voltage drop
VF @ IF = 400mA Min Max
Volts
Volts
Amps Amps
Volts
Volts
1N645
225
275
0.4 0.15
0.8
1.0
1N646
300
360
0.4 0.15
0.8
1.0
1N647
400
.