BY127M Datasheet, PDF (1/2 Pages) Pan Jit International Inc. – PLASTIC SILICON RECTIFIER(VOLTAGE - 1250 to 1600 Volts CURRENT - 1.0 Ampere)

BY127M,BY133,EM513
PLASTIC SILICON RECTIFIER
VOLTAGE - 1250 to 1600 Volts CURRENT - 1.0 Ampere
FEATURES
l Low forward voltage drop
l High current capability
l High reliability
l High surge current capability
l Exceeds environmental standards of MIL-S-19500/228
DO-41
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
Weight: 0.012 ounce, 0.3 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ¢J ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Maximum Recurrent Peak Reverse Voltage*
Maximum RMS Voltage*
Maximum DC Blocking Voltage*
Maximum Average Forward Rectified
Current .375"(9.5mm) Lead Length at
T_A=75 ¢J
Peak Forward Surge Current 8.3ms single
half sine-wave superimposed on rated load
(JEDEC method)
Maximum Forward Voltage at 1.0A DC and
25 ¢J
Maximum Reverse Current at T_A=25 ¢J
At Rated DC Blocking Voltage T_A=100 ¢J
Typical Junction capacitance (Note 1)
Typical Thermal Resistance (Note 2) R £KJA
Typical Thermal resistance (NOTE 2) R £K
JL
Operating and Storage Temperature Range
T_J,T_STG
BY127M
1250
875
1250
BY133
1300
910
1300
1.0
30
1.1
5.0
500
15
50
25
-55 to +150
EM513
1600
1120
1600
UNITS
V
V
V
A
A
V
£g A
£g A
P^F
¢J /W
¢J /W
¢J
NOTES:
1. Measured at 1 MHz and applied reverse voltage of 4.0 VDC.
2. Thermal Resistance Junction to Ambient and from junction to lead at 0.375"(9.5mm) lead length P.C.B
mounted.