Discs: Fast Recovery Diodes

	Type device	UDRM URRM	ITAV (TC, °C)	UT(TO) Tjmax	rT Tjmax	Tj max	Rthjc AC	Type package	Ømax./ Øactive/ height
		[V]	[A]	[V]	[mΩ]	[°C]	[°C/W]		[mm]
	DF123-320-12	1000÷1200	320(108)	1,20	0,850	150	0,0700	D.A1	42/19/14
	DF133-500-12	1000÷1200	500(91)	1,25	0,350	125	0,0400	D.B1	42/25/14
	DF153-1000-12	1000÷1200	1000(95)	1,15	0,200	125	0,0180	T.D3	75/51/26
	DF243-500-12	1000÷1200	500(97)	1,25	0,400	125	0,0320	D.C2	60/38/20
	DF223-320-16	1000÷1600	320(102)	1,25	1,100	150	0,0700	D.A1	42/19/14
	DF153-630-18	1000÷1800	630(105)	1,25	0,300	125	0,0180	D.D3	75/51/26
	DF173-2000-18	1000÷1800	2000(93)	1,20	0,130	125	0,0085	D.F1	107/80/26
	DF243-1000-18	1000÷1800	1000(68)	1,15	0,250	125	0,0320	D.C2	60/38/20
	DF243-630-18	1000÷1800	630(91)	1,20	0,300	125	0,0320	D.C2	60/38/20
	DF233-200-24	2000÷2400	200(107)	1,35	1,700	125	0,0400	D.B2	54/32/20
	DF243-800-24	2000÷2400	800(69)	1,30	0,350	125	0,0320	D.C2	60/38/20
	DF253-1000-24	2000÷2400	1000(89)	1,35	0,250	125	0,0180	D.D3	75/51/26
	DF273-2000-24	2000÷2400	2000(90)	1,30	0,150	125	0,0085	D.F1	107/80/26
	DF233-400-28	2000÷2800	400(94)	1,20	0,700	125	0,0400	D.B2	54/32/20
	DF253-630-28	2000÷2800	630(103)	1,35	0,350	125	0,0180	D.D3	75/51/26
	DF273-1600-28	2000÷2800	1600(98)	1,30	0,170	125	0,0085	D.F1	107/80/26
	DF443-320-44	3800÷4400	320(90)	1,50	2,000	125	0,0350	D.C3	58/34/26
	DF453-800-44	3800÷4400	800(85)	1,40	0,700	125	0,0180	D.D3	75/51/26

Example of Code Designation

1. DF — Fast Recovery Diode
2. Design Version
3. Average Forward Current, A
4. Voltage Code
5. Group of Recovery Time
6. Ambient Conditions:
   N — Normal
   T — Tropical