Dated : 21/03/2005 H
®
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
BY133
GENERAL PURPOSE PLASTIC SILICON RECTIFIER
Reverse Voltage – 1300 Volts
Forward Current – 1.0 Ampere
Features
•
Low forward voltage drop
•
High current capability
•
High reliability
•
High forward surge current capability
Mechanical Data
•
Case:
Molded plastic, DO-41
•
Epoxy:
UL 94V-O rate flame retardant
•
Lead:
Axial leads, solderable per MIL-STD-202,
method 208 guaranteed
•
Polarity:
Color band denotes cathode end
•
Mounting Position:
Any
Absolute Maximum Ratings and Characteristics
Ratings at 25
oC ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive
load.
Symbols
Value
Units
Maximum repetitive peak reverse voltage
VRRM
1300
Volts
Maximum RMS voltage
VRMS
910
Volts
Maximum DC blocking voltage
VDC
1300
Volts
Maximum average forward rectified current
at .375” (9.5mm) Lead Length TA = 75℃
I(AV)
1.0
Amp
Peak forward surge current 8.3ms single half-sine-wave
superimposed on rated load (JEDEC method)
IFSM
30
Amps
Maximum forward voltage at 1A DC and 25℃
VF
1.1
Volts
Maximum reverse current
TJ = 25℃
at rated DC blocking voltage
TJ = 100℃
IR
5.0
200
µAmps
Typical junction capacitance (Note 1)
CJ
15
pF
Typical thermal resistance (Note 2)
RθJA
50
℃
/W
Operating and storage temperature range
TJ ,TS
-55 to +150
℃
Notes:
1. Measured at 1MHz and applied reverse voltage of 4 volts DC.
2. Thermal resistance junction to ambient 0.375”(9.5mm) lead length P.C.B. mounted.
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