Overview: Fast Recovery Epitaxial Diode (FRED) DSEI 20 IFAVM = 17 A VRRM = 1200 V trr = 40 ns VRSM V
1200 VRRM V
1200 Type DSEI 20-12A TO-220 AC
AC C A
A = Anode, C = Cathode C Symbol IFRMS IFAVM ÿÿx IFRM IFSM
I2t
TVJ TVJM Tstg Ptot Md Weight
Symbol
IR
VF
VT0 rT RthJC RthJA trr IRM Test Conditions
TVJ = TVJM TC = 85°C; rectangular, d = 0.5 tP < 10 ms; rep. rating, pulse width limited by TVJM TVJ = 45°C; t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine TVJ = 150°C; t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine TVJ = 45°C t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine TVJ = 150°C; t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
TC = 25°C Mounting torque Maximum Ratings 70 17 220
130 140
110 120
85 80
60 60
-40...+150 150
-40...+150
78
0.4...0.6
2 A A A
A A
A A
A2s A2s
A2s A2s
°C °C °C
W
Nm
g Test Conditions Characteristic Values typ. max. TVJ = 25°C TVJ = 25°C TVJ = 125°C VR = VRRM VR = 0.8 • VRRM VR = 0.8 • VRRM IF = 12 A; TVJ = 150°C TVJ = 25°C For power-loss calculations only TVJ = TVJM IF = 1 A; -di/dt = 100 A/ms; VR = 30 V; TVJ = 25°C VR = 540 V; IF = 20 A; -diF/dt = 100 A/ms L £ 0.05 mH; TVJ = 100°C 40 7 750 mA 250 mA
7 mA
1.87 V 2.15 V
1.65 V 18.2 mW
1.
