FOD4218SDV Fairchild Semiconductor, FOD4218SDV Datasheet - Page 8

• Manufacturer Part Number: FOD4218SDV
• Description: TRIAC DRIVER 300MA 800V VDE 6SMD
• Manufacturer: Fairchild Semiconductor

Specifications of FOD4218SDV

• Voltage - Isolation: 5000Vrms
• Number Of Channels: 1
• Voltage - Off State: 800V
• Output Type: AC, Triac, Standard
• Current - Gate Trigger (igt) (max): 1.3mA
• Current - Hold (ih): 200µA
• Current - Dc Forward (if): 30mA
• Current - Output / Channel: 300mA
• Mounting Type: Surface Mount
• Package / Case: 6-SMD
• Number Of Elements: 1
• Output Device: Triac
• Forward Voltage: 1.5V
• Repetitive Peak Off-state Volt: 800V
• Operating Temp Range: -55C to 100C
• Output Current: 300mA
• Isolation Voltage: 5000Vrms
• Reverse Breakdown Voltage: 6V
• Mounting: Surface Mount
• 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
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 .
Note: This optoisolator should not be used to drive a load directly. It is intended to be a discrete triac driver device
only.
V
CC
R
in
1
2
3
FOD4208
FOD4216
FOD4218
FOD420
Figure 12. Inverse-Parallel SCR Driver Circuit
6
5
4
R1
360
D1
8
SCR
R2
D2
SCR
LOAD
240 VAC
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