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