Thyristors Datasheet
© 2021 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: GD. 02/15/21
3
2N6344
Surface Mount – 600-800V
Electrical Characteristics - ON (TC = 25°C unless otherwise noted; Electricals apply in both
directions)
Characteristic Symbol Min Ty p Max Unit
†Peak On−State Voltage
(ITM = ±11 A Peak; Pulse Width = 1 to 2 ms, Duty Cycle ≤ 2%) VTM -1. 3 1.55 V
Gate Trigger Current (Continuous dc) (VD = 12 Vdc, RL = 100 Ω)
Quadrant I: MT2(+), G(+) Both
IGT
-12 50
mA
Quadrant II: MT2(+), G(−) 2N6349 only - 12 75
Quadrant III: MT2(−), G(−) Both - 20 50
Quadrant IV: MT2(−), G(+) 2N6349 only - 35 75
†MT2(+), G(+); MT2(−), G(−) TC = −40°C - - − 100
†MT2(+), G(−); MT2(−), G(+) TC = −40°C - - − 125
Gate Trigger Voltage (Continuous dc) (VD = 12 Vdc, RL = 100 Ω)
Quadrant I: MT2(+), G(+) Both
VGT
− 0.9 2.0
V
Quadrant II: MT2(+), G(−) 2N6349 only − 0.9 2.5
Quadrant III: MT2(−), G(−) Both − 1. 1 2.0
Quadrant IV: MT2(−), G(+) 2N6349 only − 1. 4 2.5
†MT2(+), G(+); MT2(−), G(−) TC = −40°C - − 2.5
†MT2(+), G(−); MT2(−), G(+) TC = −40°C - − 3.0
Gate Non−Trigger Voltage (Continuous dc)
(VD = Rated VDRM, RL = 10 k Ω, TJ = 100°C) †MT2(+), G(+); MT2(−), G(−); MT2(+), G(−); MT2(−), G(−) VGD 0.2 - - V
†Holding Current (VD = 12 Vdc, Gate Open) TC = 25°C
(Initiating Current = 200 mA) *TC = −40°C
TC = 25°C IH
- 6.0 40 mA
TC = -40°C - - 75
†Turn-On Time (VD = Rated VDRM, ITM = 11 A, IGT = 120 mA, Rise Time = 0.1 µs, Pulse Width = 2 µs) tgt - 8 10 µs
†Indicates JEDEC Registered Data.
Dynamic Characteristics
Characteristic Symbol Min Ty p Max Unit
Critical Rate of Rise of Commutation Voltage (VD = Rated VDRM, ITM = 11 A, Commutating di/
dt = 4.0 A/ms, Gate Unenergized, TC = 80°C) dv/dt(c) − 5.0 − V/µs
Voltage Current Characteristic of Triacs (Bidirectional Device)
I
I
I
I
Symbol Parameter
VDRM Peak Repetitive Forward Off State Voltage
IDRM Peak Forward Blocking Current
VRRM Peak Repetitive Reverse Off State Voltage
IRRM Peak Reverse Blocking Current
VTM Maximum On State Voltage
IHHolding Current