SENSITRON
SEMICONDUCTOR
TECHNICAL DATA
DATA SHEET 126, REV G.1
©2012 Sensitron Semiconductor 221 West Industry Court Deer Park, NY 11729-4681
Phone (631) 586 7600 Fax (631) 242 9798 www.sensitron.com sales@sensitron.com
1N5550/US thru 1N5554/US
Standard
3
3
A
A
S
S
T
T
A
A
N
N
D
D
A
A
R
R
D
D
R
R
E
E
C
C
O
O
V
V
E
E
R
R
Y
Y
R
R
E
E
C
C
T
T
I
I
F
F
I
I
E
E
R
R
S
S
Fast Recovery Rectifiers
Qualified per MIL-PRF-19500/420
MAX. RATINGS / ELECTRICAL CHARACTERISTICS All ratings are at T
A
= 25
o
C unless otherwise specified.
RATING
CONDITIONS
MIN
TYP
MAX
UNIT
Peak Inverse Voltage
(PIV)
1N5550
1N5551
1N5552
1N5553
1N5554
-
-
-
200
400
600
800
1000
Vdc
Average DC Output
Current (I
o
)
T
A
= +55
o
C
-
-
3.0
Amps
Peak Single Cycle Surge
Current (I
fsm
)
t
p
= 8.3 ms Single
Half Cycle Sine
Wave,
Superimposed On
Rated Load
-
-
100
Amps(pk)
Operating and Storage
Temp. (T
op
& T
stg
)
-
-65
-
+175
C
Maximum Forward
Voltage (V
f
)
1N5550
1N5551
1N5552
1N5553
1N5554
I
f
= 9.0A (300 sec
pulse, duty cycle <
2%)
-
-
1.2
1.2
1.2
1.3
1.3
Volts
ELECTRICAL CHARACTERISTICS
DESCRIPTION:
This voidless hermetically sealed standard recovery rectifier diode series is military qualified per
MIL-PRF-19500/420 and is targeted for space, commerical and military aircraft, military vehicles,
shipboard markets and all high reliability applications.
FEATURES / BENEFITS:
Hermetic, non-cavity glass package
Category I Metallurgically bonded
All parts are 100% hot solder dipped
JAN/ JANTX/ JANTXV available per MIL-PRF-19500/420
“JANS Plus” removes atypical/out of family V
F
SENSITRON
SEMICONDUCTOR
TECHNICAL DATA
DATA SHEET 126, REV G.1
©2012 Sensitron Semiconductor 221 West Industry Court Deer Park, NY 11729-4681
Phone (631) 586 7600 Fax (631) 242 9798 www.sensitron.com sales@sensitron.com
1N5550/US thru 1N5554/US
Standard
3
3
A
A
S
S
T
T
A
A
N
N
D
D
A
A
R
R
D
D
R
R
E
E
C
C
O
O
V
V
E
E
R
R
Y
Y
R
R
E
E
C
C
T
T
I
I
F
F
I
I
E
E
R
R
S
S
RATING
CONDITIONS
MIN
TYP
MAX
UNIT
Maximum Instantaneous
Reverse Current At Rated
(PIV)
T
A
= 25 C
T
A
= 100 C
-
-
1.0
60
Amps
Reverse Recovery Time
(t
rr
)
I
f
= 0.5A, I
r
= 1.0A, I
rr
= 0.25A
-
-
2000
nsec
Thermal Resistance (
JL
)
Junction to Lead
d = 0.375”
22
C/W
Thermal Resistance (
JEC
)
Junction to Endcap
-
-
6.5
C/W
GRAPHS:
*Sensitron space equivalent diodes are manufactured and screened to MIL-PRF-19500 flow and guidelines starting
from wafer fabrication through assembly and testing using our internal specification.