HER201/UF2001 THRU HER208/UF2007
Voltage Range
50 to 1000 Volts
Current
2.0 Amperes
2.0 AMPS. HIGH EFFICIENT
RECTIFIERS
DO-15
Features
*Low forward voltage drop
*High current capability
*High reliability
1.0(25.4)
MIN.
*High surge current capability
.140(3.6)
.104(2.6)
DIA.
Mechanical Data
*Cases:Molded plastic
*Epoxy:UL 94V-O rate flame retardant
*Lead:Axial leads,solderable per MIL-
STD-202,Method 208 guaranteed
*Polarity:Color band denotes cathode end
*High temperature soldering guaranteed:
2500C/10 seconds/.375",(9.5mm) lead
lengths at 5 lbs.,(2.3kg) tension
*Weight:0.40 grams
.300(7.6)
.230(5.8)
1.0(25.4)
MIN.
.034(.9)
.028(.7)
DIA.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25oC ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
HER201 HER202 HER203
UF2001 UF2002 UF2003
HER206 HER207 HER208
UF2005 UF2006 UF2007
HER205
UF2004
Type Number
HER204
UNITS
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
300
210
V
V
V
50
35
100
70
200
140
600
420
800
560
1000
700
400
280
VRRM
VRMS
VDC
Maximum DC Blocking Voltage
300
50
100
200
600
800
1000
400
2.0
Maximum Average Forward Rectified Current
.375"(9.5mm) Lead Length @TA = 55oC
A
IF(AV)
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated Load
(JEDEC method)
A
V
IFSM
VF
60
Maximum Instantaneous Forward Voltage
@2.0A
1.3
1.0
1.7
uA
uA
Maximun DC Reverse Current @ TA = 25oC
at Rated DC Blocking Voltage @ TA = 100oC
5.0
IR
TRR
CJ
100
nS
pF
Maximum Reverse Recovery Time (Note 1)
50
50
75
30
Typical Junction Capacitance (Note 2)
Operating Temperature Range
Storage Temperature Range
-55 to+125
-55 to+150
oC
oC
TJ
TSTG
NOTES: 1. Reverse Recovery Test Conditions: IF=0.5A,IR=1.0A,IRR=0.25A
2.Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C.