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 Off–State Voltage (Gate Open, TJ = +110°C, Note 1), V
RMS On–State Current (TC = +80°C, Conduction Angle of 360°), I
T(RMS)
DRM
Peak Surge (Non–Repetitive) On–State Current (One Cycle, at 50Hz or 60Hz), I
Peak Gate–Trigger Current (3sec Max), I
Operating Junction Temperature Range, T
Storage Temperature Range, T
stg
Typical Thermal Resistance, Junction to Case, R
GTM
opr
Θ
JC
Note 1. All values apply in either direction.
Electrical Characteristics: (TC = +25°C unless otherwise specified)
TSM
–40° to +110°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–40° to +150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
600V. . . . . . . . . . . . . .
10A. . . . . . . . . . . . . . . . . .
100A. . . . . . .
1.5A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.8°C/W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parameter Symbol Test Conditions Min Typ Max Unit
Peak Off–State Current I
DRM
Maximum On–State Voltage V
DC Holding Current I
Critical Rate–of–Rise of
Off–State Voltage
Critical Rate–of–Rise of
Commutation Voltage
HOLD
Critical
dv/dt
Commutating
dv/dt
Gate–Controlled Turn–On Time T
TM
gt
Gate Open, TV = +110°C,
V
= 600V, Note 1
DRM
– 0.5 – mA
IT = 10A, Note 1 – – 1.5 V
Gate Open, Note 1 – – 60 mA
VD = 600V, Gate Open,
T
= +110C, Note 1
C
TC = +80°C, Gate Unenergized,
V
= 600V, IT = 10A, Note 1
D
VD = 600V, tR = 0.1µs,
I
= 10A (Peak)
T
– 60 – V/µs
– 4 – V/µs
– 3 – µs
Trigger DIAC Specifications
Breakover Voltage Symmetry ∆V
Breakover Voltage
V
(BO)
BO
– 3 – V
30 – 45 V
(Forward & Reverse)
Dynamic Breakback Voltage
[∆V ±] – 5 – V
(Forward & Reverse)
Peak Breakover Current I
BO
– 200 – µA
Trigger Firing Capacitance C – 0.1 – µF
Note 1. All values apply in either direction.