The D161-320-11 diode with a radiator

D161 - 320 - 11
The diode is silicon diffusive.
It is intended for work in chains of static converters of the electric power of constant and variable currents at frequencies up to 2 kHz.
Are issued in the ceramic - metal case with a flexible conclusion, direct and the return (with a sign X) polyarnost.
At diodes of direct polarity the anode is the basis of the case, the return polarity - a flexible conclusion.
Average direct current - 320 A
The repeating pulse return tension - 1100 V
Cooling air natural or compulsory.
Designation of a standard rating and polarity of conclusions are given on the case.
Overall dimensions:
- total length - 240 mm
- hairpin length - 16 mm
- a carving - M20
The mass of the diode is no more than 298 g.
Climatic modification in accordance with GOST 15150: UHL2, T2.
Case type: SD6.
The recommended cooler: O171, O271, O371, OM101.
Specifications: TU16 - 2006 IEAL.432000.058TU.

Structure of a symbol:
D161 - 320 - 11
Д - the diode is vypryamitelny;
1 - serial number of modification of a design;
6 - designation of diameter of the case of the diode;
1 - designation of a design of the case of the diode;
320 - the most admissible average current abroach, And;
11 - a class on the return repeating tension.

Technical characteristics of power low - frequency D161 - 320 diodes:

Name diode	Extreme operational parameters of diodes							Values of electric characteristics of diodes								Tj
	IF(AV)	URRM	URSM	URWM	UR	IFRMS	IFSM	IRRM	UFM	UTO	i2t	rT	trr	Qrr	Rthjc
	And	In	In	In	In	And	kA	ma	In	In	ka2s	megohm	microsec	mkkl	°C/W	°C
D161 - 320 - 3	320	300	340	240	180	502	8,8	40,0	1,35	0,85	-	0,48	25,0	600	0,13	- 60 … + 190
D161 - 320 - 4	320	400	450	320	240	502	8,8	40,0	1,35	0,85	-	0,48	25,0	600	0,13	- 60 … + 190
D161 - 320 - 5	320	500	560	400	300	502	8,8	40,0	1,35	0,85	-	0,48	25,0	600	0,13	- 60 … + 190
D161 - 320 - 6	320	600	670	480	360	502	8,8	40,0	1,35	0,85	-	0,48	25,0	600	0,13	- 60 … + 190
D161 - 320 - 7	320	700	800	560	420	502	8,8	40,0	1,35	0,85	-	0,48	25,0	600	0,13	- 60 … + 190
D161 - 320 - 8	320	800	900	640	480	502	8,8	40,0	1,35	0,85	-	0,48	25,0	600	0,13	- 60 … + 190
D161 - 320 - 9	320	900	1000	720	540	502	8,8	40,0	1,35	0,85	-	0,48	25,0	600	0,13	- 60 … + 190
D161 - 320 - 10	320	1000	1100	800	600	502	8,8	40,0	1,35	0,85	-	0,48	25,0	600	0,13	- 60 … + 190
D161 - 320 - 11	320	1100	1200	880	660	502	8,8	40,0	1,35	0,85	-	0,48	25,0	600	0,13	- 60 … + 190
D161 - 320 - 12	320	1200	1300	960	720	502	8,8	40,0	1,35	0,85	-	0,48	25,0	600	0,13	- 60 … + 190
D161 - 320 - 13	320	1300	1450	1040	780	502	8,8	40,0	1,35	0,85	-	0,48	25,0	600	0,13	- 60 … + 190
D161 - 320 - 14	320	1400	1500	1120	840	502	8,8	40,0	1,35	0,85	-	0,48	25,0	600	0,13	- 60 … + 190
D161 - 320 - 15	320	1500	1650	1200	900	502	8,8	40,0	1,35	0,85	-	0,48	25,0	600	0,13	- 60 … + 190
D161 - 320 - 16	320	1600	1700	1280	960	502	8,8	40,0	1,35	0,85	-	0,48	25,0	600	0,13	- 60 … + 190
D161 - 320 - 17	320	1700	1800	1360	1020	502	8,8	40,0	1,35	0,85	-	0,48	25,0	600	0,13	- 60 … + 190
D161 - 320 - 18	320	1800	1900	1440	1080	502	8,8	40,0	1,35	0,85	-	0,48	25,0	600	0,13	- 60 … + 190

Symbols of electric parameters of power diodes:
• _IF(AV) - The most admissible average direct current.
• _URRM - The repeating pulse return tension.
• _URSM - Not repeating pulse return tension.
• _URWM - Pulse working return tension.
• _UR - Constant return tension.
• _IFRMS - The most admissible operating direct current.
• _IFSM - Shock direct current.
• _IRRM - The repeating pulse return current.
• _UFM - Pulse direct tension.
• _UTO - Threshold tension of the diode.
• ^i2t - the Protective indicator.
• _rT - Dynamic resistance.
• _trr - Time of the return restoration.
• _Qrr - the Charge of the return restoration.
• _Rthjc - Thermal resistance transition case of the diode.
• _Tj - Temperature of transition of the diode.