1N645 1N649.aspx?ext=

1N645-1N649
STANDARD RECOVERY RECTIFIERS
High-reliability discrete products
and engineering services since 1977
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
Symbol
Value
Unit
Power dissipation at 3/8” from body, TL = 75°C
Rating
Ptot
600
mW
Average forward current at TL = 75°C
IAV
400
mA
Operating and storage temperature range
TJ, Tstg
-65 to 175
°C
Thermal impedance
ZӨJX
35
°C/W
Thermal resistance
RӨJL
250
°C/W
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified)
Reverse
voltage
Minimum
breakdown
[email protected]
100µA
VR
BV
Volts
1N645
1N646
Part
number
Maximum
average rectified
current
Forward voltage
drop
Maximum
reverse leakage
current
VF @ IF = 400mA
IR @ V R
Maximum
surge
current(1)
Typical
junction
capacitance
@-12V
IFSM
CO
IO
IO
25°C
150°C
Min
Max
25°C
150°C
Volts
Amps
Amps
Volts
Volts
µA
µA
Amps
pF
225
275
0.4
0.15
0.8
1.0
0.05
50
5
20
300
360
0.4
0.15
0.8
1.0
0.05
50
5
20
1N647
400
480
0.4
0.15
0.8
1.0
0.05
50
5
20
1N648
500
600
0.4
0.15
0.8
1.0
0.05
50
5
20
1N649
600
720
0.4
0.15
0.8
1.0
0.05
50
5
20
Rev. 20120705
High-reliability discrete products
and engineering services since 1977
1N645-1N649
STANDARD RECOVERY RECTIFIERS
MECHANICAL CHARACTERISTICS
Case
DO-35
Marking
Alpha-numeric
Polarity
Cathode bad
Rev. 20120705