semikron Stud rectifier Diode

Stud Diode SKN 240/16 IR & Semikron stud diode 1.100A~150A, 200V~1800V. DO-8 case 2.High surge current capability

Features

Reverse voltages up to 1800 V Hermetic metal case with glass insulator Threaded stud  3/4-16UNFSKN / SKR 240/04 ... /16 also available with threaded stud 3/4 - 16 UNF (e.g. SKR 240/12 UNF) SKN: anode to stud, SKR: cathode to stud

Typical Applications

All-purpose mean power rectifier diodes Cooling via heatsinks Non-controllable and half-controllable rectifiers Free-wheeling diodes Recommended snubber network: RC: 0,5 μF, 30 (P R = 2W), RP = 50 k (P R = 20 W)

VRSM	VRRM	IFRMS = 500 A (maximum value for continuous operation)
V	V	IFAV = 240 A (sin. 180; Tc = 125 °C)
400	400	SKN 240/04	SKR 240/04
800	800	SKN 240/08	SKR 240/08
1200	1200	SKN 240/12	SKR 240/12
1400	1400	SKN 240/14	SKR 240/14
1600	1600	SKN 240/16	SKR 240/16
1800	1800	SKN 240/18	SKR 240/18

Symbol	Conditions	Values	Units
IFAV	sin. 180; Tc = 100 °C	320	A
ID	K 0,55; Ta = 45 °C; B2 / B6	340 / 480	A
	K 0,55F; Ta = 35 °C; B2 / B6	620 / 840	A
IFSM	Tvj = 25 °C; 10 ms	6000	A
	Tvj = 180 °C; 10 ms	5000	A
i²t	Tvj = 25 °C; 8,3 ... 10 ms	180000	A²s
	Tvj = 180 °C; 8,3 ... 10 ms	125000	A²s
VF	Tvj = 25 °C; IF = 750 A	max. 1,4	V
V(TO)	Tvj = 180 °C	max. 0,85	V
rT	Tvj = 180 °C	max. 0,6	m
IRD	Tvj = 180 °C; VRD = VRRM	max. 60	mA
Qrr	Tvj = 160 °C; - diF/dt = 10 A/s	200	µC
Rth(j-c)		0,2	K/W
Rth(c-s)		0,03	K/W
Tvj		- 40 ... + 180	°C
Tstg		- 55 ... + 180	°C
Visol		-	V~
Ms	to heatsink	30	Nm
a		5 * 9,81	m/s²
m	approx.	250	g