PATENTED
UF4001 THRU UF4007
SINTERED GLASS PASSIVATED JUNCTION HIGH EFFICIENT RECTIFIER
Reverse Voltage - 50 to 1000 Volts Forward Current - 1.0 Ampere
FEATURES
MECHANICAL DATA
*GPRC (Glass Passivated Rectifier Chip) inside
*Glass passivated cavity-free junction
*Superfast recovery time for high efficiency
*Low forward voltage , high current capability
*Low leakage current
*High surge current capability
*High temperature soldering guaranteed: 260oC/10 seconds,
0.375" (9.5mm) lead length, 5lbs. (2.3 kg) tension
*Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
Case : JEDEC DO-204AL molded plastic over glass body
Terminals : Plated axial leads , solderable per MIL-STD-750,
Method 2026
Polarity : Color band denotes cathode end
Weight : 0.012 ounes , 0.3 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature
unless otherwise specified.
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum average forward rectified current
0.375" (9.5mm) lead length (SEE FIG.1)
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
Maximum instantaneous forward voltage at 1.0 A
Maximum DC reverse current
at rated DC blocking voltage
TA=25oC
TA=125oC
TA=150oC
Maximum reverse recovery time (NOTE 1)
Typical junction capacitance (NOTE 2)
Typical thermal resistance (NOTE 3)
Operating junction and storage temperature range
SYMBOLS
VRRM
VRMS
VDC
I (AV)
IFSM
VF
IR
trr
CJ
R JA
TJ,TSTG
1.0
30
1.0 1.25 1.7
5
30
50
5
50
-
50 75
15
50
-65 to +175 -55 to +150
UNITS
Volts
Volts
Maximum DC blocking voltage
50
35
50
100
70
100
200
140
200
400
280
400
600
420
600
1000
700
1000
UF4001 UF4002 UF4003 UF4004 UF4005 UF4007UF4006
800
560
800 Volts
Volts
Amps
Amps
uA
nS
pF
oC / W
oC
NOTES :(1)Reverse recovery test condition : IF 0.5A, IR=1.0A, Irr=0.25A
(2)Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts
(3)Thermal resistance from junction to ambient at 0.375" (9.5mm) lead lengths, P.C.B. mounted.
DO-204AL
*Dimensions in inches and (millimeters)
PATENTED
PATENTED
1.0(25.4)
MIN.
1.0(25.4)
MIN.
0.107(2.70)
0.034(0.86)
0.028(0.71)
0.205(5.20)
0.160(4.10)
0.080(2.00)
DIA.
DIA.
TM
Zowie Technology Corporation
07/2002
RATINGS AND CHARACTERISTIC CURVES UF4001 THRU UF4007
FIG.1 - FORWARD CURRENT DERATING CURVE
FIG.3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
AVERAGE FORWARD RECTIFIED
CURRENT, AMPERES
1.0
0.5
IINSTANTANEOUS FORWARD CURRENT,
AMPERES
0.10
1.00
10.00
0.01 0.40.2 0.6 0.8 1.0 1.2 1.4 1.81.6
00 25 50 75 100 125 150 175
RESISTIVE OR
INDUCTIVE LOAD
PULSE WIDTH=300uS
1% DUTY CYCLE
AMBIENT TEMPERATURE, oC
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
0.375" (9.5mm) LEAD LENGTH
FIG.2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT,
AMPERES
NUMBER OF CYCLES AT 60Hz
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
0
5
10
15
20
30
25
1 10 100
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
INSTANTANEOUS REVERSE LEAKAGE
CURRENT, MICROAMPERES
0.1
TRANSIENT THERMAL IMPEDANCE(
o
C/W)
0.1
1
10
100
0 20
1
10
100
TJ=125oC
UF4005~UF4007 UF4001~UF4004
TJ=150oC
40 60 80 100 110
FIG.5 - TYPICAL JUNCTION CAPACITANCE FIG.6 - TYPICAL TRANSIENT THERMAL IMPEDANCE
TJ = 25oC
REVERSE VOLTAGE, VOLTS
.1
1
JUNCTION CAPACITANCE, pF
40
200
.2 .4 1.0 2 4 10 20 40 100
t , PULSE DURATION, sec
100101.00.100.01
2
4
10
6
20
60
100
UF4005~UF4007
UF4001~UF4003
UF4004
Zowie Technology Corporation
07/2002
