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BY133 View Datasheet(PDF) - GOOD-ARK

Part Name
Description
Manufacturer
BY133 Datasheet PDF : 2 Pages
1 2
BY127, BY133, EM513, EM516, EM518
High Voltage Glass Passivated Junction Rectifiers
Reverse Voltage 1250 to 2000 Volts Forward Current 1.0 Ampere
Features
Low forward voltage drop
High current capability
High reliability
High surge current capability
Repetitive peak reverse voltage: 1250-2000V
Plastic material has UL classification 94V-0
Mechanical Data
Plastic case: DO-204AL (DO-41)
Lead: Axial leads, solderable per MIL-STD-202, Method 208
guaranteed
Polarity: Color band denotes cathode end
High temperature soldering guaranteed:
250oC/10 seconds .375” (9.5mm) lead
lengths at 5 lbs., (2.3kg) tension
Weight: 0.012 ounce, 0.33 gram
Maximum Ratings and Electrical Characteristics
Ratings at 25oC ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Parameter
Symbols BY127 BY133 EM513 EM516 EM518 Units
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Max. average forward rectified current, R-load TA=75oC 1)
Max. average forward rectified current, R-load TA=100oC 1)
Repetitive peak forward current 1) (f>15Hz)
Peak forward surge current, 50 Hz half sine-wave at TA=25oC
Rating for fusing, t<10 ms TA=25oC
Maximum forward voltage at 1.0A TJ=25oC
Leakage current Tj=25oC VR=VRRM
Tj=100oC VR=VRRM
Thermal resistance junction to ambient air
VRRM
VRMS
VDC
IF(AV)
IF(AV)
IFRM
IFSM
i2t
VF
IR
RθJA
1250
875
1250
1300
910
1300
1600
1120
1600
1.0
0.75
10
50.0
12.5
1.1
5
200
45.0
1800
1260
1800
Operating junction temperature
TJ
Storage temperature range
TSTG
Notes: 1. Valid, if leads are kept at ambient temperature at a distance of 10 mm from case
-50 to +150
-50 to +150
2000
1400
2000
Volts
Volts
Volts
Amp
Amp
Amps
Amps
A2s
Volts
uA
K/W 1)
oC
oC
723
 

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