Shanghai Lunsure Electronic Technology Co.,Ltd Tel:0086-21-37185008 Fax:0086-21-57152769
UF4001 THRU UF4007
1 Amp Ultra Fast Recovery Rectifier 50 to 1000 Volts
DO-41
Features
• · • · • · • ·
High Surge Capability Low Leakage Low Forward Voltage Drop Ultra Fast Switching Speed For High Efficiency
• · • · • ·
Maximum Ratings
Device Marking
Operating Temperature: -55 °C to +125°C Storage Temperature: -55°C to +150°C Typical Thermal Resistance 25 °C/W
Catalog Number UF4001 UF4002 UF4003 UF4004 UF4005 UF4006 UF4007
---------------
Maximum Recurrent Peak Reverse Voltage 50V 100V 200V 400V 600V 800V 1000V IF(AV) IFSM 1A 30A
Maximum RMS Voltage 35V 70V 140V 280V 420V 560V 700V
Maximum DC Blocking Voltage 50V 100V 200V 400V 400V 800V 1000V
D
A Cathode Mark B
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward Current Peak Forward Surge Current Maximum Instantaneous Forward Voltage
UF4001-4003 UF4004 UF4005-4007
D
TA = 55°C
8.3ms, half sine
C
VF
1. 0 V 1. 3 V 1. 7 V
IFM = 1.0A; TA = 25°C
TA = 25°C TA = 100°C
DIM A B C D DIMENSIONS INCHES MIN .166 .080 .028 1.000 MM MIN 4.10 2.00 .70 25.40
Maximum DC Reverse Current At Rated DC Blocking Voltage Maximum Reverse Recovery Time
UF4001-4004 UF4005-4007
IR
5 µA 100µA
Trr
50ns 75ns
IF=0.5A, IR=1.0A, Irr=0.25A
MAX .205 .107 .034 ---
MAX 5.20 2.70 .90 ---
NOTE
Typical Junction Capacitance 20pF Measured at UF4001-4004 CJ 10pF 1.0MHz, VR=4.0V UF4005-4007 *Pulse Test: Pulse Width 300 msec, Duty Cycle 1%
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UF4001 thru UF4007
AVERAGE FORWARD CURRENT AMPERES
1.0
PEAK FORWARD SURGE CURRENT, AMPERES
FIG.1 - FORWARD CURRENT DERATING CURVE
FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT
40
0.8
30
0.6 0.4
20
0.2
SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD
10
Pulse width 8.3ms Single Half-Sine-Wave (JEDEC METHOD)
0
25
0 1 2 5 10 20 50 100
50
75
100
125
150
175
AMBIENT TEMPERATURE , C
NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL JUNCTION CAPACITANCE
100
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
10
INSTANTANEOUS FORWARD CURRENT ,(A)
CAPACITANCE , (pF)
UF4004 UF4001 - UF4003
UF4001 to UF4004
1.0
10
UF4005 to UF4007
UF4005 - UF4007
0.1
TJ = 25 C, f= 1MHz
1.0 1 4 10 100
TJ = 25 C PULSE WIDTH 300us
0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
REVERSE VOLTAGE , VOLTS
INSTANTANEOUS FORWARD VOLTAGE , VOLTS
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