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CHENMKO ENTERPRISE CO.,LTD
HIGH EFFICIENCY RECTIFIER
VOLTAGE RANGE 50 - 1000 Volts
FEATURES
* Plastic package has Underwriters Laboratory 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 temperature soldering guaranteed: 260oC, 0.375" (9.5mm) lead length for 10 seconds, 5 lbs. (2.3 kg) tension
1.0(25.4) MIN.
UF5400PT THRU UF5408PT
CURRENT 3.0 Amperes
DO-201AD
0.052(1.3) DIA. 0.048(1.2)
MECHANICAL DATA
Case: JEDEC DO-201AD molded plastic Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight: 1.18 grams
0.375(9.5) 0.335(8.5) 0.220(5.6) DIA. 0.197(5.0) 1.0(25.4) MIN.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60 HZ, resistive or inductive load. For capacitive load, derate current by 20%.
Dimensions in inches and (millimeters)
DO-201AD
UNITS Volts Volts Volts Amps Amps pF
o o
MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current 0.375" (9.5mm) Lead Length TA = 55oC Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Junction Capacitance (Note 1) Maximum Thermal Resistance (Note 2) R Operating and Storage Temperature Range
JA
SYMBOL VRRM VRMS VDC IO IFSM CJ R
JL
UF5400PT
UF5401PT UF5402PT UF5403PT UF5404PT UF5405PT UF5406PT UF5407PT UF5408PT
50 35 50
100 70 100
200 140 200
300 210 300
400 280 400 3.0 150 45 8.5 20
500 350 500
600 420 600
800 560 800
1000 700 1000
C/W C/W
o
TJ, TSTG
-55 to +150
C
ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 3.0 A DC Maximum DC Reverse Current at Rated DC Blocking Voltage Maximum Reverse Recovery Time (Note 3) TA = 25oC TA = 125oC SYMBOL VF IR 50 trr 50 75 uAmps nSec 2001-6
UF5400PT UF5401PT UF5402PT UF5403PT UF5404PT UF5405PT UF5406PT UF5407PT UF5408PT
UNITS Volts uAmps
1.0 10
1.7
NOTES : 1. Measured at 1.0 MHZ and applied reverse voltage of 4.0 volts 2. Thermal Resistance from Junction to lead and from junction to ambient with 0.375" (9.5mm) lead length, both leads attached to heatsink 3. Test Conditions : IF = 0.5 A, IR = -1.0 A, IRR = -0.25 A
RATING CHARACTERISTIC CURVES ( UF5400PT THRU UF5408PT )
FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT, ( A ) AVERAGE FORWARD CURRENT, (A) 3.0 2.5 2.0 1.5 1.0 0.5 0 0 25 50 75 100 125 150 AMBIENT TEMPERATURE, ( oC ) 175
Resistive or Inductive Load 0.375" (9.5mm) Lead Length
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 175 150 125 100 75 50 25 0 1 2 5 10 20 NUMBER OF CYCLES AT 60 Hz 50 100
8.3ms Single Half Sine-Wave (JEDEC Method)
FIG. 3 - TYPICAL REVERSE CHARACTERISTICS PER BRIDGE ELEMENT 100 INSTANTANEOUS FORWARD CURRENT, ( A ) INSTANTANEOUS REVERSE CURRENT, (uA) 20 10
FIG. 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
10
TJ =125oC
Pulse Width = 300uS 1% Duty Cycle
3.0
UF5400PT~UF5404PT UF5405PT~UF5408PT
1.0 0.3
1.0
TJ =100 C
o
TJ =25oC
.1
TJ =25oC
0.1
.03
.01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, ( % )
.01 0.4 .0.6 0.8 1.0 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE, ( V )
FIG. 5 - TYPICAL JUNCTION CAPACITANCE 200 JUNCTION CAPACITANCE, ( pF ) 100 60 40 20 10 6 4 2 1 .1 .2 .4 1.0 2 4 10 20 REVERSE VOLTAGE, ( V ) 40 100
TJ =25oC

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