1
07.01.2003
BYZ 35A22 ... BYZ 35A47
BYZ 35K22 ... BYZ 35K47
Silicon Protectifiers
Silizium Schutzgleichrichter
with TVS characteristics
mit Begrenzereigenschaften
High-temperature diodes
Hochtemperaturdioden
Nominal current Nennstrom
35 A
Nominal breakdown voltage
19.8 ... 51.7 V
Nominale Abbruch-Spannung
Metal press-fit case with plastic cover
Metall-Einpregehuse mit Plastik-Abdeckung
Weight approx. Gewicht ca.
10 g
Casting compound has UL classification 94V-0
Vergumasse UL94V-0 klassifiziert
Dimensions / Mae in mm
Standard packaging: bulk
Standard Lieferform: lose im Karton
Maximum ratings
Grenzwerte
Type / Typ
Wire to / Draht an
Anode Cathode
Breakdown voltage
Abbruch-Spannung
I
T
= 100 mA
V
BRmin
[V] V
BRmax
Reverse voltage
Sperrspannung
I
R
= 5
:
A
V
R
[V]
Max. clamping voltage
Max. Begrenzerspanng.
at / bei I
PP
, t
p
= 1m s
V
C
[V] I
PP
[A]
BYZ 35A22
BYZ 35K22
19.8
24.2
> 17.8
31,9
161
BYZ 35A27
BYZ 35K27
24.3
29.7
> 21.8
39,1
128
BYZ 35A33
BYZ 35K33
29.7
36.3
> 26.8
47,7
106
BYZ 35A39
BYZ 35K39
35.1
42.9
> 31.6
56,4
89
BYZ 35A47
BYZ 35K47
42.3
51.7
> 38.1
67,8
75
Max. average forward rectified current, R-load
T
C
= 150
/
C
I
FAV
35 A
Dauergrenzstrom in Einwegschaltung mit R-Last
Peak forward surge current, 50 / 60 Hz half sine-wave
T
A
= 25
/
C
I
FSM
360 / 400 A
Stostrom fr eine 50 / 60 Hz Sinus-Halbwelle
Rating for fusing, t <10 ms
T
A
= 25
/
C
i
2
t
660 A
2
s
Grenzlastintegral, t <10 ms
Forward voltage
T
j
= 25
/
C
I
F
= 35 A
V
F
< 1.1 V
Durchlaspannung
Operating junction temperature Sperrschichttemperatur
T
j
50...+215
/
C
Storage temperature Lagerungstemperatur
T
S
50...+215
/
C
01
13
5
0
.
2
10.
7
0
.2
1.3
0.1
11
R
nd
el 0.
8
kn
u
r
l
0.
8
12.75
28.
5
0
.5
2
F:\Data\Wp\DatBlatt\Einzelbltter\byz35.wpd
BYZ 35A22 ... BYZ 35A47
BYZ 35K22 ... BYZ 35K47
Max. junction temperature in case of "Load Dump"
T
jmax
+280
/
C
Max. Sperrschichttemperatur bei "Load Dump"
Thermal resistance junction to case
R
thC
< 0.8 K/W
Wrmewiderstand Sperrschicht Gehuse
Maximum pressure Maximaler Einpredruck
7 kN
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