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LJ4008D8TP

Name: High TJ 400V 8A Sen Triac TO252
Brand: Littelfuse

Product Status| Activei

LJ4008D8TP

High TJ 400V 8A Sen Triac TO252 | Series: Low Power TRIAC up to 1200V

This 8 A High Temperature Alternistor Triac solid state switch series is designed for AC switching and phase control applications such as motor speed and temperature modulation controls, lighting controls, and static switching relays.

Sensitive type components guarantee gate control in Quadrants I & IV needed for digital control circuitry.

Alternistortype components only operate in quadrants I, II, & III and are used in circuits requiring high dv/dt capability.

Property	Value
On-State Current (Itrms) (A)	8
V_DRM (V)	400
I_TSM 60Hz (A)	84
t_gt (µs)	12
Gate Non-Trigger Voltage	0.15
I_DRM@ V_DRM 150°C (mA)	3
I_DRM@V_DRM 25°C (mA)	0.01
Type	Sensitive
I_H (A)	25
dvdt at 150C	80
di/dt @ 110°C (A/µs)	150
I_GTQ4 MAX (mA)	20
P_GAV (W)	0.3
I_GTQ2 MAX (mA)	10
Nominal Melting I²T (A²sec)	29
I_GTQ1 MAX (mA)	10
Non-Repetitive Surge Current ITSM 50Hz	70
I_GTQ3 MAX (mA)	10
dvdt Typical	2
V_TM (V)	1.5
Gate Trigger Voltage at 25C	1.3

150°C maximum junction temperature
Voltage capability up to 800 V
Surge capability up to 100 A
Solid-state switching eliminates arcing or contact bounce that create voltage transients
No contacts to wear out from reaction of switching events
Restricted (or limited) RFI generation, depending on activation point of sine wave
Requires only a short gate activation pulse in each half-cycle
Halogen free and RoHS compliant

LJ4008D8TP Applications

Highlights Section

Ac switching and phase control in heating, lighting, and motor speed control applications
Light dimmers
Power tools
Commercial and home appliances
High inductive loads requiring TRIACs with the highest commutation performance and which do not need snubbers

LJ4008D8TP Resources

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Part Number	Part Description	RoHS	Pb-Free	RoHS (2015/863/EU) Certificate	REACH (SVHCs) Declaration	REACH (SVHCs)	Halogen Free	IPC-Material Declaration
LJ4008D8TP	High TJ 400V 8A Sen Triac TO252								View More

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