NTE5646 TRIAC Internally Triggered Description: The NTE5646 is a TRIAC that includes a diac trigger mounted inside the same package. This device saves the user the added expense of buying a discrete diac and the assembling associated with a gated triac. This device includes a dial trigger mounted inside the same isolated TO220 type package. Absolute Maximum Ratings: Repetitive Peak OffState Voltage (Gate Open, T = +110C, Note 1), V . . . . . . . . . . . . . . 600V J DRM RMS OnState Current (T = +80C, Conduction Angle of 360), I . . . . . . . . . . . . . . . . . . 10A C T(RMS) Peak Surge (NonRepetitive) OnState Current (One Cycle, at 50Hz or 60Hz), I . . . . . . . 100A TSM Peak GateTrigger Current (3sec Max), I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5A GTM Operating Junction Temperature Range, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 to +110C opr Storage Temperature Range, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 to +150C stg Typical Thermal Resistance, Junction to Case, R . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.8C/W JC Note 1. All values apply in either direction. Electrical Characteristics: (T = +25C unless otherwise specified) C Parameter Symbol Test Conditions Min Typ Max Unit Peak OffState Current I Gate Open, T = +110C, 0.5 mA DRM V V = 600V, Note 1 DRM Maximum OnState Voltage V I = 10A, Note 1 1.5 V TM T DC Holding Current I Gate Open, Note 1 60 mA HOLD Critical RateofRise of Critical V = 600V, Gate Open, 60 V/ s D OffState Voltage dv/dt T = +110C, Note 1 C Critical RateofRise of Commutating T = +80C, Gate Unenergized, 4 V/ s C Commutation Voltage dv/dt V = 600V, I = 10A, Note 1 D T GateControlled TurnOn Time T V = 600V, t = 0.1 s, 3 s gt D R I = 10A (Peak) T Trigger DIAC Specifications Breakover Voltage Symmetry V 3 V (BO) Breakover Voltage V 30 45 V BO (Forward & Reverse) Dynamic Breakback Voltage V 5 V (Forward & Reverse) Peak Breakover Current I 200 A BO Trigger Firing Capacitance C 0.1 F Note 1. All values apply in either direction..420 (10.67) Max .110 (2.79) Isolated .147 (3.75) .500 Dia Max (12.7) Max .250 (6.35) Max .500 (12.7) Min .070 (1.78) Max MT Gate 1 .100 (2.54) MT 2