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SEMTECH - HIGH EFFICIENCY RECTIFIERS

Numéro de référence HER208
Description HIGH EFFICIENCY RECTIFIERS
Fabricant SEMTECH 
Logo SEMTECH 





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HER208 fiche technique
HER201 THRU HER208
HIGH EFFICIENCY RECTIFIERS
Voltage – 50 to 1000 Volts
Current – 2.0 Amperes
Features
Void-free plastic in a DO-15 package
2A operation at Ta = 55with no
thermal runaway
Ultra fast switching for high efficiency
Mechanical Data
Case: Molded plastic
Lead: MIL-STD-202, method 208 guaranteed
Polarity: Band denotes cathode
Mounting Position: Any
Absolute Maximum Ratings and Characteristics
Ratings at 25ambient 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
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at TA = 55
Peak forward surge current
8.3mS single half sine-wave superimposed
on rated load (JEDEC method)
Maximum instantaneous forward voltage at 2.0A DC
VRRM
VRMS
VDC
IO
50 100 200 300 400 600 800
35 70 140 210 280 420 560
50 100 200 300 400 600 800
2.0
IFSM 60
VF 1.0 1.3 1.7
Maximum DC reverse current
at rated DC blocking voltage
TJ = 25O C
TJ = 100O C
Maximum reverse recovery time (Note 1)
IR
trr
5.0
500
50
75
Typical junction capacitance (Note 2)
CJ
35
Typical thermal resistance (Note3)
RθJA
45
Operating and storage temperature range
TJ ,TS
-55 to +150
Notes:
1. Test Conditions: IF = 0.5A, IR = 1A, IRR = 0.25A.
2. Measured at 1 MHz and applied reverse voltage of 4 volts.
3. Thermal resistance from junction to ambient at 0.375”(9.5mm) lead length P.C.B.mounted.
HER
208
Units
1000
700
1000
Volts
Volts
Volts
Amps
Amps
Volts
µAmps
nSec
pF
OC/W
OC
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, acompany
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 03/07/2003 H

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