BY127M,BY133,EM513
PLASTIC SILICON RECTIFIERS
VOLTAGE
FEATURES
• Low forward voltage drop
• High reliability
• High surge current capability
• Exceeds environmental standards of MIL-S-19500/228
• In compliance with EU RoHS 2002/95/EC directives
1.0(25.4)MIN.
1250 to 1600 Volts
CURRENT
1.0 Ampere
DO-41
Unit: inch(mm)
• High current capability
.034(.86)
.028(.71)
MECHANICALDATA
• Case: DO-41 Molded plastic
• Epoxy: UL 94V-O rate flame retardant.
.205(5.2)
.160(4.1)
.107(2.7)
1.0(25.4)MIN.
• Lead: Axial leads, solderable per MIL-STD-750, Method 2026
• Polarity: Color band denotes cathode end
• Mounting Position: Any
• Weight: 0.012 ounces, 0.30 gram
.080(2.0)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load,derate current by 20%.
PA RA M E TE R
M a xi m um R e c ur r e nt P e a k R e ve r s e V o l t a g e
M a xi m um R M S V o l t a g e
M a xi m um D C B l o c k i ng V o l t a g e
M a xi m um A ve r a g e F o r w a r d C ur r e nt . 3 7 5 " ( 9 . 5 m m )
l e a d l e ng t h a t T
A
= 7 5
O
C
P e a k F o r w a r d S ur g e C ur r e nt : 8 . 3 m s s i ng l e ha l f s i ne - w a ve
s up e r i m p o s e d o n r a t e d l o a d ( J E D E C m e t ho d )
M a xi m um F o r w a r d V o l t a g e a t 1 . 0 A
M a xi m um D C R e ve r s e C ur r e nt a t T
J
= 2 5
O
C
R a t e d D C B l o c k i ng Vo l t a g e T
J
= 1 0 0
O
C
Ty p i c a l J u n c t i o n c a p a c i t a n c e ( N o t e 1 )
Ty p i c a l T h e r m a l R e s i s t a n c e ( N o t e 2 )
O p e r a t i n g a n d S t o r a g e Te m p e r a t u r e R a n g e
S YM B O L
V
RRM
V
RMS
V
D C
I
F ( A V )
I
F S M
V
F
I
R
C
J
R
θ
J A
R
θ
J L
T
J
, T
S T G
B Y1 2 7 M
1250
875
1250
B Y1 3 3
1300
910
1300
1 .0
30
1 .1
5 .0
500
15
50
25
-5 5 to +1 5 0
E M513
1600
11 2 0
1600
U N IT S
V
V
V
A
A
V
µ
A
pF
O
C / W
O
C
NOTES:
1. Measured at 1 MHz and applied reverse voltage of 4.0 VDC.
2. Thermal Resistance from Junction to Ambient and from junction to lead at 0.375”(9.5mm)lead length P.C.B.mounted.
STAD-FEB.27.2009
1
PAGE . 1
BY127M,BY133,EM513
RATING AND CHARACTERISTIC CURVES
AVERAGEFORWARDRECITIFIED
CURRENTAMPERES
INSTANTANEOUS FORWARD CURRENT,
AMPERES
2.5
2.0
1.5
1.0
0.5
0
100
40
20
10
4.0
2.0
1.0
0.4
0.2
0.1
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0
20
40
60
80
100
120
O
140
160
AMBIENT TEMPERAURE, C
Fig.1-FORWARD CURRENT DERATING CURVE
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Fig.2-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT ,
m
A
40
1000
,
PEAK FORWARD SURGE CURRENT
AMPERES
35
30
25
20
15
10
5
0
1
2
5
10
20
50
100
100
T
J
= 125 C
o
10
T
J
= 100
O
C
1.0
T
J
= 2 C
5
O
NO. OF CYCLE AT 60HZ
0.1
Fig.4-MAXIMUMNON-REPETITIVE SURGE CURRENT
20
40
60
80
100
120
140
PERCENTAGE OF PEAK REVERSE VOLTAGE,%
100
Fig.3-TYPICAL REVERSE CHARACTERISTIC
CAPACIT
ANCE, pF
60
40
20
10
6
4
2
1
0.1
0.4
1.0
4
10
40
100
T
J
= 25
O
C
REVERSEVOLTAGE, VOLTS
Fig.5-TYPICAL JUNCTION CAPACITANCE
STAD-FEB.27.2009
1
PAGE . 2
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