Document
MOSPEC
ULTRA-FAST PLASTIC RECTIFIER
VOLTAGE RANGE 50 TO 1000 Volts
CURRENT
3.0 Ampere
FEATURES Ultra-fast recovery time for high efficiency Glass Passivated Chip junction Excellent high temperature switching Low reverse leakage current Low forward voltage drop High current capability
MECHANICAL DATA Case JEDEC DO-15ic Epoxy: UL94V-O rate flame retardant Terminals Solderable Per MIL-STD-202 Method 208 Polarity Color band denotes cathode end Mounting position: Any Weight 0.015 ounces,0.4 grams
UF5400 Thru UF5408
DO-201AD
MILLIMETERS DIM
MIN MAX
A 5.00 5.60
B 25.40
---
C 8.50 9.50
D 1.20 1.30
MAXIMUM RATINGS AND ELECTRICAL CHARATERISTICS
* Rating at 25 ambient temperature unless otherwise specified
* Single phase,half wave. 60Hz, resistive or inductive load. * For capacitive load derate current bh 20 %
Characteristic
Symbol
UF UF UF UF UF UF UF UF UF 5400 5401 5402 5403 5404 5405 5406 5407 5408
Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage
VRRM VRWM
VR
50 100 200 300 400 500 600 800 1000
Unit V
RMS Reverse Voltage
VR(RMS) 35 70 140 210 280 350 420 560 700
V
Average Rectifier Forward Current
Per Leg
TC=55
Non-Repetitive Peak Surge Current (Surge applied at rate load conditions halfware, single phase, 60Hz)
Maximum Instantaneous Forward Voltage ( IF =3.0 Amp TC = 25 )
Maximum Instantaneous Reverse Current ( Rated DC Voltage, TC = 25 )
( Rated DC Voltage, TC = 100 )
IF(AV) IFSM VF IR
3.0
150
1.0 1.7
10 10 75 200
A A V uA
Reverse Recovery Time ( IF = 0.5 A, IR =1.0 , Irr =0.25 A )
Typical Junction Capacitance (Reverse Voltage of 4 volts & f=1 MHz)
Typical Thermal Resistance (1)
Operating and Storage Junction Temperature Range
Trr
Cj Rθ Ja Rθ jL TJ , Tstg
50
45 20 8.5
-65 to +150
75 36
ns pF /W
Notes: (1) Thermal resistance from junction to lead and from junction to ambient with 0.375”(9.5mm) lead length, both leads attached to heatsink
UF5400 Thru UF5408
FIG-1 TYPICAL FORWARD CHARACTERISITICS
AVERAGE FORWARD RECTIFIED CURRENT (Amp.)
UF5400-UF5404
UF5405-UF5408
TJ=25OC Pulse Width=300 us 1% Duty Cycle
FORWARD VOLTAGE (Volts)
FIG-2 TYPICAL REVERSE CHARACTERISTICS
TJ=125OC TJ=100OC
UF5400-U5404 - - - - UF5405-UF5408
TJ=25OC
PERCENT OF PEAK REVERSE VOLTAGE ( )
INSTANTANEOUS REVERSE CURRENT (uA.)
PEAK FORWARD SURGE CURRENT (Amp.)
JUNCTION CAPACITANCE (PF)
AVERAGE FORWARD RECTIFIED CURRENT (Amp.)
FIG-3 FORWARD CURRENT DERATING CURVE
Resistive or Inductive Load 0.375 “(9.5mm) Lead Length
LEAD TEMPERATURE ( ) FIG-4 TYPICAL JUNCTION CAPACITANCE
TJ=25OC F=1 MHz UF5400-UF5404 UF5405-UF5408
REVERSE VOLTAGE (Volts.) FIG-5 PEAK FORWARD SURGE CURRENT
8.3 ms Single Half Sine Wave
NUMBER OF CYCLES AT 60 Hz
Set time base for 10/20 ns/cm
FIG-6 Reverse Recovery Time Characteristic and Test Circuit Diagram
.