S2006FS221V Teccor Electronics, Inc., S2006FS221V Datasheet - Page 159

• Manufacturer Part Number: S2006FS221V
• Description: Thyristor Product Catalog
• Manufacturer: Teccor Electronics, Inc.

Application Notes
8. Set Power Dissipation to 2.2 W. (2 W on 370) For sensitive
9. Set Horizontal knob to 2 V/DIV.
10. Set Vertical knob to 50 mA/DIV.
11. Increase Variable Collector Supply Voltage until voltage
12. After 12 V setting is completed, change Horizontal knob to
Procedure 7: I
To measure the I
1. Set Step/Offset Amplitude to 20% of maximum rated I
2. Set Left-Right Terminal Jack Selector to correspond with
3. Gradually increase Offset Multiplier until device reaches
Procedure 8: V
To measure the V
1. Set Offset Multiplier to 0 (zero). (Press Aid and Oppose at
2. Set Step Offset Amplitude to 20% rated V
3. Set Left-Right Terminal Jack Selector to correspond with
4. Gradually increase Offset Multiplier until device reaches
©2002 Teccor Electronics
Thyristor Product Catalog
SCRs, set at 0.5 W. (0.4 W on 370)
reaches 12 V on CRT.
Step Generator.
Note: R
location of the test fixture.
the conduction point. (Figure AN1006.9) Measure I
lowing horizontal axis to the point where the vertical line
crosses axis. This measured value is I
numerically displayed on screen under offset value.)
the same time on 370.)
location of test fixture.
the conduction point. (Figure AN1006.10) Measure V
following horizontal axis to the point where the vertical line
crosses axis. This measured value is V
be numerically displayed on screen, under offset value.)
Figure AN1006.9
GK
I GT
should be removed when testing I
GT
GT
GT
GT
parameter:
parameter:
I
GT
= 25 µA
GT
GT
. (On 370, I
. (On 370, V
GT
GT
.
.
PER
PER
PER
PER
DIV
DIV
DIV
9m
DIV
O
()k
V
E
R
T
H
R
Z
S
T
E
P
I
GT
5 K
mA
GT
50
10
A
GT
GT
by fol-
will be
GT
by
will
.
AN1006 - 7
Procedure 9:
under offset value.)
Triacs
Triacs are full-wave bidirectional AC switches turned on when
current is supplied to the gate terminal of the device. If gate con-
trol in all four quadrants is required, then a sensitive gate triac is
needed, whereas a standard triac can be used if gate control is
only required in Quadrants I through III.
To connect the triac:
1. Connect the Gate to the Base Terminal (B).
2. Connect MT1 to the Emitter Terminal (E).
3. Connect MT2 to the Collector Terminal (C).
To begin testing, perform the following procedures.
Procedure 1: (+)V
Note: The (+) and (-) symbols are used to designate the polarity
MT2 with reference to MT1.
To measure the (+)V
1. Set Variable Collector Supply Voltage Range to appropri-
2. Set Horizontal knob to sufficient scale to allow viewing of
3. Set Mode to Leakage.
4. Set Polarity to (+).
5. Set Power Dissipation to 0.5 W. (0.4 W on 370)
6. Set Terminal Selector to Emitter Grounded-Open Base.
7. Set Vertical knob to ten times the maximum leakage current
ate Max Peak Volts for device under test. (Value selected
should be equal to the device’s V
WARNING: Do NOT exceed V
acs, or Quadracs. These devices can be damaged.
trace at the required voltage level. (The 100 V/DIV scale
should be used for testing devices having a V
600 V or greater; the 50 V/DIV scale for testing parts rated
from 30 V to 500 V, and so on.)
(I
Note: The CRT screen readout should show 1% of the maxi-
mum leakage current. The vertical scale is divided by 1,000
when leakage mode is used.
Figure AN1006.10 V
DRM
) specified for the device.
V GT
GT
will be numerically displayed on screen
DRM
DRM
GT
, (+)I
, (+)I
= 580 mV
DRM
DRM
, (-)V
, (-)V
DRM
DRM
DRM
DRM
/V
, and (-)I
, (-)I
RRM
rating.)
DRM
http://www.teccor.com
rating of SCRs, tri-
DRM
[phone]
DRM
PER
PER
PER
DIV
DIV
PER
DIV
9m
DIV
V
E
R
T
H
O
R
Z
S
T
E
P
()k
I
parameter:
rating of
250m
200
mA
mV
50
AN1006