UF5400 thru UF5408
Glass Passivated High Efficient Rectifiers
Reverse Voltage 50 to 1000 Volts Forward Current 3.0 Amperes
Features
Plastic package has Underwriters Laboratories Flammability
Classification 94V-0
Glass passivated chip junction
Low cost
Ultrafast recovery time for high efficiency
Low forward voltage, high current capability
Low leakage
High surge capability
High temperature soldering guaranteed:
250
o
C, 0.375" (9.5mm) lead length for 10 seconds,
5 lbs. (2.3kg) tension
Mechanical Data
Case: JEDEC DO-201AD molded plastic body over passivated
chip
Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.04 ounce, 1.1 grams
Maximum Ratings and Electrical Characteristics
Ratings at 25
o
C ambient temperature unless otherwise specified.
Parameter
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current,
0.375" (9.5mm) lead length at T
A
=55
o
C
Peak forward surge current
8.3ms single half sine-wave superimposed
on rated load (JEDEC Method) at T
A
=55
o
C
Maximum instantaneous forward voltage at 3.0A (Note 2)
Maximum DC reverse current
at rated DC blocking voltage
Maximum reverse recovery time
at I
F
= 0.5A, I
R
= 1.0A, I
rr
= 0.25A
@ T
A
=25
o
C
@ T
A
=100
o
C
T
J
=25
o
C
Symbols
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F
I
R
t
rr
C
J
R
θ
JA
R
θ
JL
T
J
T
STG
UF
5400
50
35
50
UF
5401
100
70
100
UF
5402
200
140
200
UF
5403
300
210
300
UF
5404
400
280
400
3.0
UF
5405
500
350
500
UF
5406
600
420
600
UF
5407
800
560
800
UF
5408
1000
700
1000
Units
Volts
Volts
Volts
Amps
150.0
1.0
10
75
50
45
20
8.5
-55 to +150
-55 to +150
200
75
36
1.7
Amps
Volts
uA
nS
pF
o
Typical junction capacitance at 4.0V, 1MHz
Typical thermal resistance (Note 1)
Operating junction temperature range
Storage temperature range
Notes:
C/W
o
C
C
o
1. Thermal resistance from junction to lead and from junction to ambient with 0.375" (9.5mm) lead length, both leads attached to heatsink
2. Pulse test: 300us pulse width, 1% duty cycle
177
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