© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 08/30/17
Thyristors
Surface Mount – 50 - 800V > 2N6504 Series
Electrical Characteristics - OFF (TC = 25°C unless otherwise noted)
Electrical Characteristics - ON (TC = 25°C unless otherwise noted; Electricals apply in both directions)
Characteristic Symbol Min Typ Max Unit
†Peak Repetitive Blocking Current TJ = 25°C
(VAK = VDRM = VRRM; Gate Open)
TJ = 125°C
IDRM,
IRRM
- - 1. 0 µA
- - 2.0 mA
*Indicates JEDEC Registered Data
2. Pulse Test: Pulse Width ≤ 300 µsec, Duty Cycle ≤ 2%.
Dynamic Characteristics
Characteristic Symbol Min Typ Max Unit
Critical Rate of Rise of Off‐State Voltage (Gate Open, Rated VDRM,
Exponential Waveform) dv/dt(c) − 50 − V/µs
Characteristic Symbol Min Typ Max Unit
* Forward On-State Voltage (Note 2) (ITM = 50 A) VTM − − 1. 8 V
* Gate Trigger Current (Continuous dc) TC = 25°C
(VAK = Rated VDRM or VRRM, Gate Open) TC = -40 °C
IGT
− 9.0 30
mA
− − 75
* Gate Trigger Voltage (Continuous dc) (VAK = 12 Vdc, RL = 100 Ω, TC = -40 °C) VGT −1. 0 1. 5 V
Gate Non-Trigger Voltage (VAK = 12 Vdc, RL = 100 Ω, TJ = 125°C) VGD 0.2 − − V
*Holding Current (VD = 12 Vdc, TC = 25°C
Initiating Current = 200 mA, Gate Open) TC = -40 °C
IH
−18 40
mA
− − 80
* Turn-On Time (ITM = 25 A, IGT = 50 mAdc) tgt −1. 5 2.0 µs
Turn-Off Time (VRM = rated voltage) (ITM = 25 A, IR = 25 A)
(ITM = 25 A, IR = 25 A, TJ = 125°C)
tq
- - 15
µs
- - 35