K0900E70 Datasheet, PDF (86/224 Pages) Teccor Electronics – Thyristor Product Catalog

Diac
Data Sheets
+8
+6
+4
+2
HT Series
0
-2
ST Series
-4
-6
-8
-40 -20 0 +20 +40 +60 +80 +100 +120 +140
Junction Temperature (T_J) – ˚C
Figure E8.3 Normalized V_BO Change versus Junction Temperature
V
C
+V
BO
0
-V
BO
I
L
+I
PK
0
∆V+
t
∆V-
t
-I
PK
Typical pulse base width is 10 µs
Figure E8.4 Test Circuit Waveforms (Refer to Figure E8.5.)
47 k
*
100 k
D.U.T.
V_C
120 V rms
60 Hz
C_T
O.1 µF
R_L
I_L
20 Ω
1%
* Adjust for one firing in each half cycle. D.U.T. = Diac
Figure E8.5 Circuit Used to Measure Diac Characteristics
(Refer to Figure E8.4.)
300
250
200
150
100
Typical ^{(35 V Device)}
50
0
.01 .02 .03 .04 .05 .06 .07 .08 .09 .10
Triggering Capacitance (C_T) – µF
Figure E8.6 Peak Output Current versus Triggering Capacitance
(Per Figure E8.5 with R_L of 20 Ω)
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E8 - 4
2002 Teccor Electronics
Thyristor Product Catalog