YANGJIE HER203

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
*High surge current capability
1.0(25.4)
MIN.
.140(3.6)
.104(2.6)
DIA.
Mechanical Data
*Cases:Molded plastic
*Epoxy:UL 94V-O rate flame retardant
.300(7.6)
.230(5.8)
*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
1.0(25.4)
MIN.
.034(.9)
.028(.7)
DIA.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
o
Rating at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
HER201 HER202 HER203 HER204 HER205 HER206 HER207 HER208
UF2001 UF2002 UF2003
UF2004 UF2005 UF2006 UF2007 UNITS
Type Number
Maximum Repetitive Peak Reverse Voltage
VRRM
VRMS
50
100
200
300
400
600
800
1000
V
35
70
140
210
280
420
560
700
V
Maximum DC Blocking Voltage
VDC
50
100
200
300
400
600
800
1000
V
Maximum Average Forward Rectified oCurrent
.375"(9.5mm) Lead Length @TA = 55 C
IF(AV)
2.0
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated Load
(JEDEC method)
IFSM
60
Maximum RMS Voltage
Maximum Instantaneous Forward Voltage
@2.0A
Maximun DC Reverse Current @
at Rated DC Blocking Voltage @
Typical Junction Capacitance (Note 2)
Storage Temperature Range
1.3
1.0
A
1.7
o
TA = 25 Co
TA = 100 C
Maximum Reverse Recovery Time (Note 1)
Operating Temperature Range
VF
A
uA
uA
5.0
100
IR
V
TRR
50
75
nS
CJ
50
30
pF
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.
-55 to+125
-55 to+150
o
o
C
C
RATING AND CHARACTERISTIC CURVES
HER201/UF2001 THRU HER208/UF2007
FIG.1- REVERSE RECOVER TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
trr
+0.5A
(-)
DUT
(+)
50Vdc
(approx)
(-)
0
PULSE
GENERATOR
(NOTE 2)
OSCILLOSCOPE
(NOTE1)
1*
NON
INDUCTIVE
-0.25A
(+)
-1.0A
NOTES:1. Rise Time=7ns max. Input Impedance=
1 megohm 22pf
2. Rise Time=10ns max. Sourse Impedance=
50 ohms
1cm
SET TIME BASE FOR
5/ 10ns/ cm
FIG.3-TYPICAL REVERSE CHARACTERISTICS
1.0
0
25
50
75 100 125 150 175
0
AMBIENT TEMPERATURE.( C)
10
Tj=25 0C
1.0
HE
R2
05
HE
R2
06
~H
ER
2
08
~H
ER
204
1.0
HE
R2
01
INSTANTANEOUS FORWARD CURRENT.(A)
INSTANTANEOUS REVERSE CURRENT. ( A)
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.375" (9.5mm)
Lead Length
2.0
FIG.4-TYPICAL FORWARD CHARACTERISTICS
Tj=100 0C
100
0.1
0.01
0.001
0.1
0
20
40
60
80
100
120
.2
.4
FIG.5-MAXIMUM NON-REPETITIVE SURGE
CURRENT
60
150
JUNCTION CAPACITANCE.(pF)
175
8.3ms Single Half Sine Wave
JEDEC Method
40
30
20
2
5
10
20
NUMBER OF CYCLES AT 60Hz
1.0
1.2
1.4
125
100
HER
201
~HE
R20
5
HE
R20
6~H
ER
208
75
50
25
10
1
.8
FIG.6-TYPICAL JUNCTION CHARACTERISTICS
80
50
.6
FORWARD VOLTAGE.(V)
PERCENT OF RATED PEAK REVERSE VOLTAGE.(%)
PEAK FORWARD SURGE CYRRENT.(A)
3.0
10
1000
0
AVERAGE FORWARD CURRENT. (A)
FIG.2-MAXIMUM AVERAGE
FORWARD CURRENT DERATING
10*
NONINDUCTIVE
50*
NONINDUCTIVE
50
100
0
.1
.5
1
2
5
10
20
REVERSE VOLTAGE.(V)
50
100 200 500 800