DISCRETE SEMICONDUCTORS
DATA SH EET
M3D473
BYX133GPL
High-voltage car ignition diode
Product specification
Supersedes data of 2000 Jul 17
2001 Oct 02
Philips Semiconductors Product specification
High-voltage car ignition diode BYX133GPL
FEATURES
• Plastic package
• Glass passivated
• High maximum operating temperature
• Low leakage current
• Excellent stability
• Guaranteed avalanche energy absorption capability.
DESCRIPTION
Plastic package, using glass passivation and a high
temperature alloyed construction.
This package is hermetically sealed and fatigue free as
coefficients of expansion of all used parts are matched.
The package is designed to be used in an insulating
medium such as resin, oil or SF6 gas.
APPLICATIONS
• Car ignition systems
• Automotive applications with extreme temperature
requirements.
Cathode indicated by a brown band.
Fig.1 Simplified outline (SOD125A) and symbol.
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
k
a
MBL155
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
V
RRM
V
RWM
I
F(AV)
I
FRM
I
RSM
T
stg
T
j
repetitive peak reverse voltage − 3kV
crest working reverse voltage − 3kV
average forward current − 50 mA
repetitive peak forward current − 500 mA
non-repetitive peak reverse current t = 100 µs triangular pulse;
T
prior to surge
j(max)
− 50 mA
storage temperature −65 +175 °C
junction temperature continuous − 175 °C
CHARACTERISTICS
Tj=25°C unless otherwise specified.
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
V
V
I
R
F
(BR)R
forward voltage IF= 10 mA 3.75 5.25 V
reverse avalanche breakdown voltage IR= 100 µA 3.5 5.5 kV
reverse current VR=V
RWMmax
; Tj= 175 °C − 30 µA
THERMAL CHARACTERISTICS
SYMBOL PARAMETER CONDITIONS VALUE UNIT
R
th j-a
thermal resistance from junction to ambient T
amb=Tleads
; lead length = 10 mm 90 K/W
2001 Oct 02 2
Philips Semiconductors Product specification
High-voltage car ignition diode BYX133GPL
PACKAGE OUTLINE
Hermetically sealed plastic package; axial leaded; 2 leads
k
LD L
DIMENSIONS (mm are the original dimensions)
UNIT
mm
Note
1. The marking bands indicate the cathode.
b
0.8
OUTLINE
VERSION
SOD125A
DG
2.6
2.4
6.7
6.3
IEC JEDEC EIAJ
L
min.
31
REFERENCES
SOD125A
(1)
a
b
G
0 2.5 5 mm
scale
EUROPEAN
PROJECTION
ISSUE DATE
00-03-06
2001 Oct 02 3