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HER303 fiches techniques PDF

SeCoS - High Efficiency Rectifiers

Numéro de référence HER303
Description High Efficiency Rectifiers
Fabricant SeCoS 
Logo SeCoS 





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HER303 fiche technique
Elektronische Bauelemente
HER301 ~ HER307
VOLTAGE 50 ~ 1000 V
3 A, High Efficiency Rectifiers
FEATURES
z Low forward voltage drop
z High current capability
z High reliability
z High surge current capability
z High speed switching
RoHS Compliant Product
A suffix of “-C” specifies halogen & lead-free
PACKAGING INFORMATION
z Case: Molded plastic
z Epoxy: UL 94V-0 rate flame retardant
z Lead: Axial leads, solderable per MIL-STD-202,
method 208 guaranteed
z Polarity: Color band denotes cathode end
z Mounting position: Any
z Weight: 1.1050 grams (approximately)
DO-27
CA
B
DA
REF.
A
B
C
D
Millimeter
Min. Max.
25.4 (TYP)
7.20 9.53
5.00 5.60
1.20 1.32
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25°C ambient temperature unless otherwise specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
PARAMETERS
PART NUMBERS
SYMBOL HER HER HER HER
HER
301 302 303
304
305
Recurrent Reverse Voltage (Max.)
VRRM
50 100 200 400 600
RMS Voltage (Max.)
VRMS
35 70 140 280 420
DC Blocking Voltage (Max.)
VDC 50 100 200 400 600
Instantaneous Forward Voltage
(Max.)
VF
1.00
1.30
HER
306
800
HER
307
1000
560 700
800 1000
1.85
Average Forward
Rectified Current (Max.)
IO
3.0
Peak Forward Surge Current
DC Reverse Current (Max.)
Reverse Recovery Time (Max.)
Junction Capacitance (Typ.)
Storage Temperature Range
IFSM
IR
TRR
CJ
TSTG
150
10.0
200
50
75
-65 ~ 150
70
UNITS
TESTING
CONDITIONS
V
V
V
V IF = 3A
0.375” (9.5mm)
A lead length
@ TA = 50°C
8.3ms single half
sine-wave
A superimposed on
rated load
(JEDEC method)
VR = VRRM, TA=25°C
μA VR = VRRM,
TA=100°C
nS
IF=0.5A, IR=1.0A,
IRR=0.25A
f=1MHz and
pF applied 4V DC
reverse voltage
°C
01-June-2008 Rev. B
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