NTE Type No.	Repetitive Peak Forward Off-State Voltage (Volts)	RMS On-State Current (Amps)	Surge Current (Amps)	Maximum Ratings				Typical Turn-Off Time (µs)	Rate of Rise Voltage (V/µs)	Package Style
				On-State Voltage (Volts)	Gate Trigger Current (mA)	Gate Trigger Voltage (Volts)	Holding Current (mA)
	VDRM	ITRMS	ISURGE	VT	IGT	VGT	IHOLD	tq	dv/dt
230	700	8	90	2.16	50	2	100	1.8	400
231	600	8	90	2.16	50	2	100	-	400

NTE Type No.	Description and Application	Repetitive Peak Forward Off-State Voltage (Volts)	Maximum Ratings					Typical Turn-On Delay Time (mS)	Typical Turn-On Rise Time (mS)	Typical Holding Current (mA)	Package Style
			On-State Anode Current (Amps)	Surge On-State Current (Amps)	On-State Voltage (Volts)	Gate Trigger Voltage (Volts)	Gate Trigger Current (mA)
		VDRM	IT	ITSM	VT	VGT	IGT	td	trr	IHOLD
276	SCR, Gate Turn Off TV Application	1250	5	80	5.3	1.5	120	0.2	1.3	300

NTE Type No.	Description and Application	Maximum Ratings					Typical Turn-Off Time (µs)	Typical Holding Current (mA)	Package Style
		RMS On-State Current (Amps)	Surge Current (Amps)	Repetitive Peak Forward Off-State Voltage (Volts)	Gate Turn-Off Current (mA)	Gate Turn-Off Voltage (Volts)
		ITRMS	ITSM	VDRM	IGT	VGT	tq	IHOLD
308	TV Horizontal Deflection & Commutating Switch	8	80	800	50	2	5.1	50
310	TV Horizontal Deflection & Trace Switch	8	80	800	50	2	2.9	-
308P	TV Horizontal Deflection & Commutating Switch	8	80	700	45	4	4.2	-
310P	TV Horizontal Deflection & Trace Switch	8	80	750	40	4	2.4	-

DESCRIPTION:
The NTE308 and NTE310 series integrated thyristor/rectifiers are all-diffused power monolithic circuits that incorporate a silicon controlled rectifier and a silicon rectifier on a common pellet. The NTE308 series types are used as bipolar switches to control horizontal yoke current during the beam trace interval; the NTE310 series types are used as commutating switches to initiate trace-retrace switching.

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