FOD420 Fairchild Semiconductor, FOD420 Datasheet - Page 4

• Manufacturer Part Number: FOD420
• Description: Triac & SCR Output Optocouplers 600V RANDOM PHASE TRIAC
• Manufacturer: Fairchild Semiconductor

Specifications of FOD420

• Configuration: 1
• Maximum Input Current: 30 mA
• Maximum Operating Temperature: + 100 C
• Maximum Power Dissipation: 500 mW
• Maximum Reverse Diode Voltage: 6 V
• Maximum Turn-on Time: 60 us
• Minimum Operating Temperature: - 55 C
• Output Type: AC
• Package / Case: PDIP Black
• Typical Input Voltage: 1.28 V
• Zero-crossing Circuit: No
• Output Device: Triac
• Isolation Voltage: 5000 Vrms
• Peak Output Voltage (vdrm): 600 V
• Maximum Input Voltage: 1.5 V
• Maximum Output Voltage: 420 VAC
• Minimum Trigger Current: 0.75 mA (Typ)
• Number Of Elements: 1
• Forward Voltage: 1.5V
• Repetitive Peak Off-state Volt: 600V
• Operating Temp Range: -55C to 100C
• Package Type: PDIP-B
• Reverse Breakdown Voltage: 6V
• Mounting: Through Hole
• Pin Count: 6
• Zero Crossing Circuit: No
• Operating Temperature Classification: Industrial
• Forward Current: 30mA
• Power Dissipation: 500mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

©2004 Fairchild Semiconductor Corporation
FOD420, FOD4208, FOD4216, FOD4218 Rev. 1.4.0
Notes:
2. Test voltage must be applied within dv/dt rating.
3. All devices are guaranteed to trigger at an I
4. This is static dv/dt. See Figure 11 for test circuit. Commutating dv/dt is a function of the load-driving thyristor(s) only.
5. Isolation voltage, V
Typical Application
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.
I
max I
and Pins 4, 5 and 6 are common.
F
lies between max I
F
V
(30mA).
CC
* For highly inductive loads (power factor < 0.5), change this value to 360 ohms.
ISO
R
FT
in
, is an internal device dielectric breakdown rating. For this test, Pins 1, 2 and 3 are common,
(2mA for FOD420 and FOD4208 and 1.3mA for FOD4216 and FOD4218 and the absolute
1
2
3
Figure 1. Hot-Line Switching Application Circuit
FOD4208
FOD4216
FOD4218
FOD420
F
value less than or equal to max I
330
6
5
4
4
360
R
part, 2mA for FOD420 and FOD4208, 1.3mA for
FOD4216 and FOD4218. The 39
capacitor are for snubbing of the triac and may or may
not be necessary depending upon the particular triac
and load use.
in
is calculated so that I
FKPF12N80
FT
. Therefore, recommended operating
F
39*
0.01 F
is equal to the rated I
LOAD
resistor and 0.01µF
HOT
NEUTRAL
240 VAC
www.fairchildsemi.com
FT
of the