2N681

On-State RMS Current (It RMS) :
Maximum Gate Peak Inverse Voltage :
Packaging :
Mounting Style : Stud
Breakover Current IBO Max : 200 A
Gate Trigger Voltage (Vgt) : 2 V
Holding Current (Ih Max) : 100 mA
Gate Trigger Current (Igt) : 40 mA
Forward Voltage Drop : 2 V
Package / Case : TO-48
Rated Repetitive Off-State Voltage VDRM : 25 V
Off-State Leakage Current @ VDRM IDRM : 13 mA


Description

The 2N681 is a kind of RMS SCR. There are some features as follows: (1)general purpose stud mounted; (2)broad forward and reverse voltage range: through 1200 V; (3)can be applied to meet stringent military, aerospace and other high reliability requirements.

What comes next is about the major ratings and characteristics of 2N681: (1)IT(RMS), max RMS on-state current: 25 A; (2)IT(AV), max average on-state current: 16 A at TC=-65 to 65; (3)ITSM, max peak one cycle, non-repetitive surge current: 145 A at 50 Hz and 150 A at 60 Hz; (4)I2t, max I2t capability for fusing: 103 A2s at 50 Hz and 94 A2s at 60 Hz; (5)VTM, max peak on-state voltage: 2 V; (6)IH, max holding current: 20 mA at 25; (7)PGM, max peak gate power: 5 W; (8)PG(AV), max average gate power: 0.5 W; (9)VGD, max DC gate voltage not to trigger: 0.25 V.

Then is about the thermal mechanical specifications of 2N681: (1)TJ, operating junction temperature range: -65 to 125; (2)Tstg, storage temperature range: -55 to +125; (3)RthJC, max internal thermal resistance, junction to case: 1.5 /W; (4)RthCS, thermal resistance, case to sink: 0.35 /W.