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

VOLTAGE RANGE: 1250V
CURRENT: 1.0 A
Features
! Molded case feature for auto insertion
! High current capability
! ^{Low leakage current}
! High surge capability
! High temperature soldering guaranteed:
250 /10sec/0.375" (9.5mm) lead length at 5 lbs
! tension
Mechanical Data
! Case:JEDEC DO -41,molded plastic
! ^{Terminals: Axial lead ,solderable per}
MIL- STD-202,Method 208
! ^{Polarity: Color band denotes cathode}
! Weight: 0.012ounces,0.34 grams
! Mounting position: Any
BY127M
AXIAL LEADED SILICON RECTIFIER DIODES
A
B
A
C
D
DO-41
Dim
Min
Max
A
25.40
¾
B
4.06
5.21
C
0.71
0.864
D
2.00
2.72
All Dimensions in mm
Maximum Ratings and Electrical Characteristics ^{@ TA = 25°C unless otherwise specified}
Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
Characteristic
Symbol
BY127M
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forw ard rectified current
9.5mm lead length,
@T_A=75
Peak forw ard surge current
V_RRM
V_RMS
V_DC
I_F(AV)
1250
875
1250
1.0
8.3ms single half-sine-w ave
I_FSM
30.0
superimposed on rated load @T_J=125
Maximum instantaneous forw ard voltage
@ 1.0 A
V_F
1.1
Maximum reverse current
@T_A=25
I_R
at rated DC blocking voltage @T_A=100
5.0
50.0
Typical junction capacitance (Note1)
C_J
10
Typical thermal resistance
(Note2)
Operating junction temperature range
R_θJA
T_J
50
- 55 ---- + 150
Storage temperature range
T_STG
- 55 ---- + 150
NOTE: 1. Measured at 1.0MHz and applied rev erse v oltage of 4.0V DC.
2. Thermal resistance f rom junction to ambient at 0.375"(9.5mm) lead length, P.C.board mounted
Unit
V
V
V
A
A
V
A
pF
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