Discrete Semiconductor Products

X0203NN 5AA4

Obsolete

SCR 800V 1.25A SOT223

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Discrete Semiconductor Products

Obsolete

SCR 800V 1.25A SOT223

Technical Specifications

Parameters and characteristics for this part

Specification	X0203NN 5AA4

Current - Gate Trigger (Igt) (Max)	200 µA
Current - Hold (Ih) (Max)	5 mA
Current - Non Rep. Surge (Itsm)	25 A, 22.5 A
Current - Non Rep. Surge Frequencies	60Hz, 50Hz
Current - Non Rep. Surge Type	Itsm
Current - Off State (Max)	5 µA
Current - On State (It (RMS)) (Max)	1.25 A
Current - On State (Max)	800 mA
Mounting Type	Surface Mount
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Package / Case	TO-261AA, TO-261-4
Package Name	SOT-223
SCR Type	Sensitive Gate
Voltage - Gate Trigger (Vgt) (Max)	800 mV
Voltage - Off State	800 V
Voltage - On State (Vtm) (Max)	1.45 V

Part	Current - Off State (Max)	Voltage - Off State	Current - On State (Max)	Mounting Type	Package Name	Current - On State (It (RMS)) (Max)	Current - Gate Trigger (Igt) (Max)	Voltage - On State (Vtm) (Max)	SCR Type	Package / Case	Operating Temperature (Max)	Operating Temperature (Min)	Current - Non Rep. Surge Frequencies	Current - Non Rep. Surge Type	Current - Non Rep. Surge (Itsm)	Current - Hold (Ih) (Max)	Voltage - Gate Trigger (Vgt) (Max)
STMicroelectronics X0203NN 5AA4	5 µA	800 V	800 mA	Surface Mount	SOT-223	1.25 A	200 µA	1.45 V	Sensitive Gate	TO-261-4 TO-261AA	125 °C	-40 °C	50Hz 60Hz	Itsm	22.5 A 25 A	5 mA	800 mV

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

Distributor	Package	Quantity	$	Updated

Digikey	N/A	0	$ 0.44	1m+

3D models and CAD resources for this part

General part information

SCR 800 V 1.25 A Sensitive Gate Surface Mount SOT-223

Technical documentation and resources

No documents available