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PANASONIC APT1221S

Isolators

APT1221S

Active

Panasonic Electronic Components

OPTOCOUPLER, TRIAC, 3.75KV, SOP-4 ROHS COMPLIANT: YES

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsProduct Change Notice EN How to Read Date Codes

PANASONIC APT1221S

Isolators

APT1221S

Active

Panasonic Electronic Components

OPTOCOUPLER, TRIAC, 3.75KV, SOP-4 ROHS COMPLIANT: YES

Deep-Dive with AI

DocumentsProduct Change Notice EN How to Read Date Codes

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	APT1221S

Approval Agency	cUR, VDE
Current - DC Forward (If) (Max) [Max]	50 mA
Current - Hold (Ih)	3.5 mA
Current - LED Trigger (Ift) (Max) [Max]	10 mA
Current - On State (It (RMS)) (Max) [Max]	50 mA
Mounting Type	Surface Mount
Number of Channels [custom]	1
Operating Temperature [Max]	100 °C
Operating Temperature [Min]	-40 C
Output Type	Triac
Package / Case	4-SMD, Gull Wing
Static dV/dt (Min) [Min]	500 V/µs
Supplier Device Package	4-SOP
Turn On Time [Max]	100 µs
Voltage - Forward (Vf) (Typ)	1.21 V
Voltage - Isolation	3750 Vrms
Voltage - Off State	600 V
Zero Crossing Circuit	False

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	1028	$ 1.67
	Tube	1	$ 1.57
		10	$ 1.00
		100	$ 0.71
		500	$ 0.60
		1000	$ 0.56
		2000	$ 0.55
Newark	Each	1	$ 1.74
		10	$ 1.11
		25	$ 1.02
		50	$ 0.93
		100	$ 0.84
		500	$ 0.77
		1000	$ 0.60

Description

General part information

APT1221 Series

Optoisolator Triac Output 3750Vrms 1 Channel 4-SOP

Documents

Technical documentation and resources

Product Change Notice EN

How to Read Date Codes

Related Document

APT1221 Series

Part	Supplier Device Package	Package / Case	Current - Hold (Ih)	Mounting Type	Current - On State (It (RMS)) (Max) [Max]	Voltage - Forward (Vf) (Typ)	Approval Agency	Voltage - Off State	Number of Channels [custom]	Static dV/dt (Min) [Min]	Operating Temperature [Min]	Operating Temperature [Max]	Current - LED Trigger (Ift) (Max) [Max]	Current - DC Forward (If) (Max) [Max]	Output Type	Zero Crossing Circuit	Turn On Time [Max]	Voltage - Isolation
Panasonic Electronic Components APT1221AZ	4-DIP 4-DIP Gull Wing	4-SMD Gull Wing	3.5 mA	Surface Mount	100 mA	1.21 V	cUR VDE	600 V	1	500 V/µs	-40 C	100 °C	10 mA	50 mA	Triac		100 µs
Panasonic Electronic Components APT1221S	4-SOP	4-SMD Gull Wing	3.5 mA	Surface Mount	50 mA	1.21 V	cUR VDE	600 V	1	500 V/µs	-40 C	100 °C	10 mA	50 mA	Triac		100 µs	3750 Vrms
Panasonic Electronic Components APT1221WA	4-DIP Gull Wing	4-SMD Gull Wing	3.5 mA	Surface Mount	100 mA	1.21 V	cUR VDE	600 V	1	500 V/µs	-40 C	100 °C	10 mA	50 mA	Triac		100 µs
Panasonic Electronic Components APT1221WAW	4-DIP Gull Wing	4-SMD Gull Wing	3.5 mA	Surface Mount	100 mA	1.21 V	cUR VDE	600 V	1	500 V/µs	-40 C	100 °C	10 mA	50 mA	Triac		100 µs
Panasonic Electronic Components APT1221A	4-DIP Gull Wing	4-SMD Gull Wing	3.5 mA	Surface Mount	100 mA	1.21 V	cUR VDE	600 V	1	500 V/µs	-40 C	100 °C	10 mA	50 mA	Triac		100 µs
Panasonic Electronic Components APT1221SX	4-SOP	4-SMD Gull Wing	3.5 mA	Surface Mount	50 mA	1.21 V	cUR VDE	600 V	1	500 V/µs	-40 C	100 °C	10 mA	50 mA	Triac		100 µs	3750 Vrms
Panasonic Electronic Components APT1221W	4-DIP	4-DIP (0.400" 10.16mm)	3.5 mA	Through Hole	100 mA	1.21 V	cUR VDE	600 V	1	500 V/µs	-40 C	100 °C	10 mA	50 mA	Triac		100 µs