Specification	BT148-400R,127

Current - Gate Trigger (Igt) (Max)	200 µA
Current - Hold (Ih) (Max)	6 mA
Current - Non Rep. Surge (Itsm)	38 A, 35 A
Current - Non Rep. Surge Frequencies	60Hz, 50Hz
Current - Non Rep. Surge Type	Itsm
Current - Off State (Max)	500 µA
Current - On State (It (RMS)) (Max)	4 A
Current - On State (Max)	2.5 A
Mounting Type	Through Hole
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Package / Case	SOT-82
Package Name	SOT-82-3
SCR Type	Sensitive Gate
Voltage - Gate Trigger (Vgt) (Max)	1.5 V
Voltage - Off State	400 V
Voltage - On State (Vtm) (Max)	1.8 V

BT148 Series

Part	Current - Off State (Max)	Current - Hold (Ih) (Max)	Current - Gate Trigger (Igt) (Max)	Current - Non Rep. Surge Frequencies	Current - Non Rep. Surge Type	Current - Non Rep. Surge (Itsm)	Voltage - Off State	Package Name	Voltage - On State (Vtm) (Max)	Operating Temperature (Max)	Operating Temperature (Min)	Package / Case	Current - On State (Max)	Current - On State (It (RMS)) (Max)	Mounting Type	SCR Type	Voltage - Gate Trigger (Vgt) (Max)
WeEn Semiconductors BT148W-600R,115	500 µA	6 mA	200 µA	50Hz 60Hz	Itsm	10 A 11 A	600 V	SC-73	1.5 V	125 °C	-40 °C	TO-261-4 TO-261AA	600 mA	1 A	Surface Mount	Sensitive Gate	1.5 V
WeEn Semiconductors BT148-600R,127	500 µA	6 mA	200 µA	50Hz 60Hz	Itsm	35 A 38 A	600 V	SOT-82-3	1.8 V	125 °C	-40 °C	SOT-82	2.5 A	4 A	Through Hole	Sensitive Gate	1.5 V
WeEn Semiconductors BT148-500R,127	500 µA	6 mA	200 µA	50Hz 60Hz	Itsm	35 A 38 A	500 V	SOT-82-3	1.8 V	125 °C	-40 °C	SOT-82	2.5 A	4 A	Through Hole	Sensitive Gate	1.5 V
WeEn Semiconductors BT148-400R,127	500 µA	6 mA	200 µA	50Hz 60Hz	Itsm	35 A 38 A	400 V	SOT-82-3	1.8 V	125 °C	-40 °C	SOT-82	2.5 A	4 A	Through Hole	Sensitive Gate	1.5 V

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