CE
HER201 THRU HER208
CHENYI ELECTRONICS
HIGH EFFICIENCY RECTIFIER
Reverse Voltage - 50 to 1000 Volts
Forward Current - 2.0Amperes
FEATURES
. Plastic package has Underwrites Laboratory
Flammability Classification 94V-0
. Low forward voltage drop
. High current capability
. High reliability
. Low power loss,high effciency
. High surge current capability
. High speed seitching
. Low leakage
MECHANICAL DATA
. Case: JEDEC DO-41 molded plastic body
. Epoxy: UL94V-0 rate flame retardant
. Lead: plated axial leads, solderable per MIL-STD-750, method 2026
. Polarity: Color band denotes cathode end
. Mounting Position: Any
. Weight: 0.014 ounce, 0.39 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(Ratings at 25 ambient temperature unless otherwise specified,Single phase,half wave 60Hz,resistive or inductive)
load. For capacitive load,derate current by 20%)
Symbols
HER
201
HER
202
HER
203
HER
204
HER
205
HER
206
HER
207
HER
208
Units
Maximum repetitive peak reverse voltage
V
RRM
50
100
200
300
400
600
800 1000
Volts
Maximum RMS voltage
V
RMS
35
70
140
210
280
420
560
700
Volts
Maximum DC blocking voltage
V
DC
50
100
200
300
400
600
800 1000
Volts
Macimum average forward rectified
current 0.375"(9.5mm)lead length at
T
A
=50
Peak forward surge current 8.3ms
sing-wave superimposed on rated load
(JEDEC method)
Maximum instantaneous forward voltage at 2.0 A
V
F
Volts
Maximum full load reverse current full cycle
average. 0.375"(9.5mm)lead length at
TL=55
Maximum reverse recovery time(Note 1)
Trr
ns
Typical junction Capacitance(Note 2)
C
J
pF
Notes: 1.Test conditions:I
F
=0.5A,I
R
=1.0A,Irr=0.25A.
2.Measured at 1MHz and applied reverse voltage of 4.0V Volts
I
(AV)
2.0
Amp
I
FSM
60.0
Amps
1.0
1.3
1.7
Maximum DC Rreverse Current at rated DC
I
R
5.0
A
blocking voltage
100
50
70
30
20
Operating and storage temperature range
T
J
T
STG
-65 to +150
Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD
Page 1 of 2
CE
HER201 THRU HER208
CHENYI ELECTRONICS
HIGH EFFICIENCY RECTIFIER
Reverse Voltage - 50 to 1000 Volts
Forward Current - 2.0Amperes
RATINGS AND CHARACTERISTIC CURVES HER201 THRU HER208
FLG.1-TEST CIRCUIT DIAGRAM AND REVERSE
FIG.2-TYPICAL FORWARD CURRENT
RECOVERY TIME CHARACTERISTIC
DERATING CURVE
FIG.3-TYPICAL INSTANTANEOUS FORWARD
CHARATERISTICS
FIG.4-TYPICAL REVERSE CHARACTERISTICS
FIG.5-MAXIMUM NON-REPETITIVE
FORWARD SURGE CURRENT
FIG.6-TYPICAL JUNCTION CAPACITANCE
Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD
Page 2 of 2
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