參數(shù)資料
型號: D251K
英文描述: SCR / Diode Presspacks
中文描述: SCR /二極管Presspacks
文件頁數(shù): 2/4頁
文件大?。?/td> 72K
代理商: D251K
D 251 K
Elektrische Eigenschaften
Electrical properties
Hchstzulssige Werte
Maximum rated values
Periodische Spitzensperrspannung
repetitive peak reverse voltage
t
vj
= -40°C... t
vj max
V
RRM
800, 1200, 1400
V
1800, 2000
V
Stospitzensperrspannung
non-repetitive peak reverse voltage t
vj
= +25°C... t
vj max
V
RSM
= V
RRM
+ 100
V
Durchlastrom-Grenzeffektivwert
RMS forward current
I
FRMSM
400
A
Dauergrenzstrom
mean forward current
t
c
= 102 °C
I
FAVM
250
A
t
c
= 100 °C
255
A
Stostrom-Grenzwert
surge forward current
t
vj
= 25°C, t
p
= 10 ms
I
FSM
5,7
kA
t
vj
= t
vj max
, t
p
= 10 ms
4,7
kA
Grenzlastintegral
I
2
t-value
t
vj
= 25°C, t
p
= 10 ms
I
2
t
162,5
kA
2
s
t
vj
= t
vj max
, t
p
= 10 ms
110,5
kA
2
s
Charakteristische Werte
Characteristic values
Durchlaspannung
on-state voltage
t
vj
= t
vj max
, i
F
= 800 A
V
T
max. 1,57
V
Schleusenspannung
threshold voltage
t
vj
= t
vj max
V
T(TO)
0,8
V
Ersatzwiderstand
slope resistance
t
vj
= t
vj max
r
T
0,85
m
Sperrstrom
reverse current
t
vj
= t
vj max
, V
R
= V
RRM
i
R
max. 30
mA
Thermische Eigenschaften
Thermal properties
Innerer Widerstand
thermal resistance, junction
Θ
= 180° sin
R
thJC
max. 0,236
°C/W
to case
DC
max. 0,230
°C/W
übergangs-Wrmewiderstand
thermal resistance,case to heatsink
R
thCK
max. 0,04
°C/W
Hchstzul.Sperrschichttemperatur
max. junction temperature
t
vj max
180
°C
Betriebstemperatur
operating temperature
t
c op
-40...+180
°C
Lagertemperatur
storage temperature
t
stg
-40...+180
°C
Mechanische Eigenschaften
Mechanical properties
Si-Element mit Druckkontakt
Si-pellet with pressure contact
= 21 mm (
23 mm)
1
)
Anzugsdrehmoment
tightening torque
Gehuseform/case design B
M
20
Nm
Anprekraft
clamping force
Gehuseform/case design E
F
3,5
kN
Gewicht
weight
G
typ. 175
g
Kriechstrecke
creepage distance
12
mm
Feuchteklasse
humidity classification
DIN 40040
C
Schwingfestigkeit
vibration resistance
f = 50 Hz
50
m/s
2
Mabild
outline
Seite/page
Polaritt
polarity
Kathode=Gehuse/case
1) Durchmesser 23 mm nur für V
RRM
= 2000 V
diameter 23 mm only for V
RRM
= 2000 V
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PDF描述
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