DATA SHEET
UF5400 thru UF5408
SEMICONDUCTOR
1.FEATURES
* Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
* High temperature metallurgically
bonded construction
Ultrafast Rectifiers
Reverse Voltage 50 to 1000V
Forward Current 3.0A
* Diffused junction
* Capable of meeting environmental standards
of MIL-S-19500
* For use in high frequency rectifier circuits
* Ultrafast recovery time for high efficiency
* High temperature soldering guaranteed:
260°C/10 seconds
* 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension
2.Mechanical Data
Case: JEDEC DO-201AD, molded plastic body
Terminals: Plated axial leads, solderable per
MIL-STD-750, Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.04 oz., 1.13 g
Handling precautin:None
3.Electrical Characteristic
Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
UF54 UF54 UF54 UF54 UF54 UF54 UF54 UF54 UF54
Parameter Symbol
symbol
VRRM
Unit
00
50 100 200 300 400 500 600 800 1000
35 70 140 210 280 350 420 560 700
01
02
03
04
05
06
07
08
Maximum repetitive peak reverse voltage
Maximum RMS voltage
V
V
V
VRMS
VDC
Maximum DC blocking voltage
50 100 200 300 400 500 600 800 1000
3.0
Maximum average forward rectified current
0.375" (9.5mm) lead length at TA = 55°C
IF(AV)
A
A
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load (JEDEC
Method)
IFSM
150
RθJA
TA
20
Typical thermal resistance (Note 2)
Maximum DC blocking voltage temperature
Operating junction temperature range
Storage temperature range
°C/W
°C
150
TJ
–50 to +150
–50 to +150
°C
TSTG
°C
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
UF54 UF54 UF54 UF54 UF54 UF54 UF54 UF54 UF54
Parameter Symbol
symbol
Unit
V
00
01
02
03
04
05
06
07
08
VF
1.00
1.30
1.70
Maximum instantaneous forward voltage at 3.0A
10
200
Maximum DC reverse current TA = 25°C
at rated DC blocking voltage TA = 100°C
IR
µA
50
45
75
36
Typical reverse recovery time (Note 1)
Typical junction capacitance at 4.0V, 1MHz
NOTES:
trr
ns
CJ
PF
1. IF = 0.5A, IR = 1.0A, IRR = 0.25A
2. Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length, P.C.B. mounted
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REV.02 20110725