HER101 THRU HER108
HIGH EFFICIENCY RECTIFIERS
Reverse Voltage – 50 to 1000 Volts
Forward Current – 1.0 Ampere
Features
•
Plastic package has Underwriters Laboratory
Flammability Classification 94V-O utilizing
Flame Retardant Epoxy Molding Compound
•
Void-free Plastic in DO-41 package
•
1.0 amperes operation at Ta = 55
o
C with no
thermal runaway
•
Ultra Fast switching for high efficiency
•
Exceeds environmental standards of MIL-S-19500/228
Mechanical Data
•
Case:
Molded plastic, DO-41
•
Lead:
MIL-STD-202 method 208 guaranteed
•
Polarity:
Band denotes cathode
•
Mounting Position:
Any
Absolute Maximum Ratings and Characteristics
Ratings at 25
o
C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive
load.
Symbols
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at T
A
= 55
O
C
Peak forward surge current 8.3mS single half sine-wave
superimposed on rated load (JEDEC method)
Maximum instantaneous forward voltage at 1A DC
Maximum reverse current
at rated reverse voltage
T
J
= 25
O
C
T
J
= 100 C
O
HER HER
101
102
100
70
100
HER
103
200
140
200
HER
104
300
210
300
HER
105
400
280
400
HER
106
600
420
600
HER
107
800
560
800
HER Units
108
1000
700
1000
Volts
Volts
Volts
Amp
Amps
V
RRM
V
RMS
V
DC
I
O
I
FSM
V
F
I
R
t
rr
C
J
R
θJA
T
J
,T
S
50
35
50
1.0
30
1.0
1.3
10
500
50
17
60
-55 to +150
75
1.7
Volts
µAmps
nSec
pF
O
Maximum reverse recovery time (Note 1)
Typical junction capacitance (Note 2)
Typical junction resistance (Note 3)
Operating and storage temperature range
C/W
O
C
Notes:
1. Test Conditions: I
F
= 0.5A, I
R
= -1A, I
RR
= -0.25A.
2. Measured at 1MHz and applied reverse voltage of 4 volts DC.
3. Thermal resistance from junction to ambient and from junction to lead length 0.375”(9.5mm) P.C.B. mounted.
SEMTECH ELECTRONICS LTD.
®
(Subsidiary
of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 22/03/2003