1N5550US THRU 1N5554US
Surface Mount Hermetically Sealed
Standard Recovery Rectifier Diode
POWER DISCRETES
Description
Quick reference data
V
R
= 200 - 1000V
I
F =
5.0A
t
rr
= 2µS
V
F
= 1.0V
Features
Low reverse leakage current
Hermetically sealed in fused metal oxide
Good thermal shock resistance
Low forward voltage drop
Avalanche capability
These products are qualified to MIL-PRF-19500/420.
They can be supplied fully released as JAN, JANTX,
and JANTXV versions.
Absolute Maximum Ratings
Electrical specifications @ T
A
= 25°C unless otherwise specified.
Symbol
Working Reverse Voltage
Average Forward Current
@ 55 °C in free air, lead length
0.375"
Repetitive Surge Current
@ 55 °C in free air, lead length
0.375"
Non-Repetitive Surge Current
(tp = 8.3mS @ V
R
& T
JMAX
)
(tp = 8.3mS, @ V
R
& 25 °C)
Storage Temperature Range
V
RWM
I
F(AV)
1N 5550U S 1N 5551U S 1N 5552U S 1N 5553U S
1N 5554U S
Units
V
A
200
400
600
5.0
800
1000
I
FRM
25
A
I
FSM
T
STG
100
150
-65 to +175
A
°C
Revision: August 22nd, 2011
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1N5550US THRU 1N5554US
POWER DISCRETES
Electrical Specifications
Symbol 1N5550US 1N5551US 1N5552US
Average Forward Current (sine wave)
- max. T
A
= 55 °C
- max. L = 3/8"; T
L
= 55 °C
I
2
t for fusing (t = 8.3mS) max
Forward Voltage Drop max.
@ I
F
= 3.0A, T
j
= 25 °C
Reverse Current max.
@ V
RWM
, Tj = 25°C
@ V
RWM
, Tj = 125°C
Reverse Recovery Time max.
0.5A I
F
to 1.0A I
RM
recovers to 0.25A I
RM(REC)
Junction Capacitance typ.
@ V
R
= 5V, f = 1MHz
1N 5553U S
1N 5554U S
Units
I
F(AV)
I
F(AV)
I
2
t
V
F
I
R
I
R
trr
Cj
3.0
5.0
42
1.0
1.0
60
2.0
92
A
A
2
S
V
µA
µS
pF
Thermal Characteristics
Symbol 1N5550US 1N5551US 1N5552US
R
ØJEC
R
ØJEC
at
L= 0
inch
1N 5553U S
1N 5554U S
Units
6.5
C/W
Typical Characteristics
Fig 1. Typical junction capacitance as a function of reverse voltage.
©
2011 Semtech Corp.
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1N5550US THRU 1N5554US
POWER DISCRETES
Typical Characteristics
Fig 2. Forward voltage drop as a function of forward current
Fig 3. Maximum power versus lead temperature
Fig 4. Forward power dissipation as a function of forward
current, for sinusoidal operation.
Fig 5. Maximum ratings for capacitive loads.
©
2011 Semtech Corp.
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www.semtech.com
1N5550US THRU 1N5554US
POWER DISCRETES
Ordering Information
Part Number
1N5550US
1N5551US
1N5552US
1N5553US
1N5554US
Description
Surface Mount hermetically sealed
(1)
Note:
(1) Available in bulk and tape and reel packaging. Please
consult factory for quantities.
Outline Drawing
B
Dimensions
Inches
DIM
D
N
Millimeters
MIN
5.08
0.48
0.08
MAX
6.99
0.86
Note
MIN
0.2
0.019
0.003
0.137
MAX
0.275
0.034
C
A
B
C
A
D
-
-
-
D
0.186
3.48
4.72
-
Contact Information
Semtech Corporation
Power Discretes Products Division
200 Flynn Road, Camarillo, CA 93012
Phone: (805)498-2111 FAX (805)498-3804
©
2011 Semtech Corp.
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