MOC3062SR2V-M Fairchild Semiconductor, MOC3062SR2V-M Datasheet - Page 6

• Manufacturer Part Number: MOC3062SR2V-M
• Description: Triac-Output Optocoupler,1-CHANNEL,7.5kV ISOLATION,SO
• Manufacturer: Fairchild Semiconductor

© 2005 Fairchild Semiconductor Corporation
MOC3061-M
1. 100x scope probes are used, to allow high speeds and voltages.
2. The worst-case condition for static dv/dt is established by triggering the D.U.T. with a normal LED input current, then removing
BASIC APPLICATIONS
Typical circuit for use when hot line switching is required. In this
circuit the "hot" side of the line is switched and the load connected
to the cold or neutral side. The load may be connected to either the
neutral or hot line.
R
mA for the MOC3061-M, 10 mA for the MOC3062-M, or 5 mA for
the MOC3063-M. The 39 ohm resistor and 0.01 µF capacitor are
for snubbing of the triac and is often, but not always,
necessary depending upon the particular triac and load
used.
Suggested method of firing two, back-to-back SCR’s
with a Fairchild triac driver. Diodes can be 1N4001;
resistors, R1 and R2, are optional 330 ohm.
Note: This optoisolator should not be used to drive a
load directly. It is intended to be a trigger device only.
in
the current. The variable vernier resistor combined with various capacitor combinations allows the dv/dt to be gradually
increased until the D.U.T. continues to trigger in response to the applied voltage pulse, even after the LED current has been
removed. The dv/dt is then decreased until the D.U.T. stops triggering. τ
is calculated so that I
DIFFERENTIAL
f = 10 Hz
PW = 100 µs
50 Ω PULSE
GENERATOR
MOUNT DUT ON
TEMPERATURE CONTROLLED
Cµ PLATE
F
PREAMP
MOC3062-M
is equal to the rated I
20V
X100 PROBE
X100 PROBE
Figure 9. Circuit for Static
1
2
1N914
2W
56
PHOTOTRIAC DRIVER OPTOCOUPLER
ALL COMPONENTS ARE NON-INDUCTIVE UNLESS SHOWN
FT
1/4W
of the part, 15
1000
MOC3063-M
6
4
VERNIER
DUT
dV
dt
V
1N967A
Page 6 of 10
DRM
18V
/V
dV
dt
20k
RRM
Measurement of Power Thyristors
V
CC
SELECT
RFP4N100
100
2W
2W
2W
82
V
R
CC
in
1
2
3
RC
MOC3061-M
MOC3062-M
MOC3063-M
R
Figure 11. Inverse-Parallel SCR Driver Circuit
is measured at this point and recorded.
6-PIN DIP ZERO-CROSS
in
2W
27
MOC3162-M
470pF
0.001
0.005
0.047
0.01
0.47
Figure 10. Hot-Line Switching Application Circuit
0.1
1
2
3
0.33 1000V
6
5
4
R1
MOC3061-M
MOC3062-M
MOC3063-M
360 Ω
D1
WIREWOUND
POWER
10 WATT
1000
1 MEG
360
6
5
4
SCR
2W EACH
360 Ω
1.2 MEG
R2
2W
0-1000V
(600V PEAK)
10mA
1000V
0.047
TEST
FKPF12N60
D2
MOC3163-M
SCR
39Ω
0.01µF
LOAD
LOAD
115 VAC
6/15/05
HOT
NEUTRAL
240 VAC