Overview: Fast Recovery Epitaxial Diode (FRED) DSEI 2x121 IFAVM = 2x123 A VRRM = 200 V trr = 35 ns VRSM V
200 VRRM V
200 Type DSEI 2x 121-02P AC-1 IK-10 LN-9 VX-18 Symbol IFRMS IFAVM IFRM ① IFSM TVJ TVJM Tstg Ptot VISOL Md Weight Conditions Maximum Ratings (per diode) TVJ = TVJM TC = 70°C; rectangular; d = 0.5 tP < 10 µs; rep. rating; pulse width limited by TVJM 150 123 600 TVJ = 45°C; t = 10 ms (50 Hz), sine 1200 -40...+150 150
-40...+150 A A A
A
°C °C °C TC = 25°C 50/60 Hz, RMS IISOL ≤ 1 mA t = 1 min t=1s Mounting torque (M4) 250
2500 3000
1.5 - 2.0 14 - 18 W
V~ V~
Nm lb.in. 20 g Symbol Conditions Characteristic Values (per diode) typ. max. IR
VF
VT0 rT RthJC RthCK trr
IRM
dS dA a TVJ = 25°C VR = VRRM TVJ = 25°C VR = 0.8 • VRRM TVJ = 125°C VR = 0.8 • VRRM
IF = 120 A; TVJ = 150°C TVJ = 25°C
For power-loss calculations only TVJ = TVJM
IF = 1 A; -di/dt = 400 A/µs VR = 30 V; TVJ = 25°C
VR = 100 V; IF = 100 A; -diF/dt = 200 A/µs L ≤ 0.05 µH; TVJ = 100°C
Creeping distance on surface Creeping distance in air Allowable acceleration 1 0.5 20
0.89 0.95 1.10
0.7 2.1
0.7 0.1
35 50
12 15
min. 11.2 min. 11.2 max. 50 mA mA mA
V V
V mΩ K/W K/W
ns
A
mm mm m/s² ① IFAVM rating includes reverse blocking losses at TVJM, VR = 0.8 VRRM, duty cycle d = 0.
