Discs: Fast Thyristors

	Type device	UDRM URRM	ITAV (TC, °C)	UT(TO) Tjmax	rT Tjmax	tq	Tj max	Rthjc AC	Type package	Ømax./ Øactive/ height
		[V]	[A]	[V]	[mΩ]	[μs]	[°C]	[°C/W]		[mm]
	TFI133-400-12	1000÷1200	400(90)	1,35	0,850	10,0	125	0,0400	T.B2	42/25/14
	TFI173-2000-12	1000÷1200	2000(89)	1,40	0,080	10,0	125	0,0100	T.F3	112/75/35
	TFI433-400-12	1000÷1200	400(90)	1,35	0,850	10,0	125	0,0400	T.B3	54/32/20
	TFI573-2000-12	1000÷1200	2000(94)	1,40	0,080	10,0	125	0,0085	T.F1	107/80/26
	TFI143-400-15	1000÷1500	400(90)	1,50	1,250	10,0	125	0,0320	T.C3	58/34/26
	TFI143-500-15	1000÷1500	500(85)	1,40	0,800	12,5	125	0,0320	T.C3	58/34/26
	TFI143-630-15	1000÷1500	630(80)	1,20	0,650	16,0	125	0,0320	T.C3	58/34/26
	TFI153-1000-15	1000÷1500	1000(80)	1,30	0,340	12,5	125	0,0210	T.D3	75/51/26
	TFI153-1250-15	1000÷1500	1250(70)	1,20	0,290	16,0	125	0,0210	T.D3	75/51/26
	TFI153-800-15	1000÷1500	800(85)	1,40	0,490	10,0	125	1,0210	T.D3	75/51/26
	TFI333-400-15	1000÷1500	400(90)	1,35	0,850	16,0	125	0,0400	T.B2	42/25/14
	TFI343-400-15	1000÷1500	400(92)	1,50	1,250	10,0	125	0,0300	T.C1	60/38/14
	TFI343-500-15	1000÷1500	500(89)	1,40	0,800	12,5	125	0,0300	T.C1	60/38/14
	TFI343-630-15	1000÷1500	630(83)	1,20	0,650	16,0	125	0,0300	T.C1	60/38/14
	TFI533-400-15	1000÷1500	400(90)	1,35	0,850	16,0	125	0,0400	T.B3	54/32/20
	TFI543-400-15	1000÷1500	400(90)	1,50	1,250	10,0	125	0,0320	T.C2	60/38/20
	TFI543-500-15	1000÷1500	500(85)	1,40	0,800	12,5	125	0,0320	T.C2	60/38/20
	TFI543-630-15	1000÷1500	630(80)	1,20	0,650	16,0	125	0,0320	T.C2	60/38/20
	TFI273-2000-20	2000÷2000	2000(85)	1,25	0,150	32,0	125	0,0100	T.F3	112/75/35
	TFI673-2000-20	2000÷2000	2000(91)	1,25	0,150	32,0	125	0,0085	T.F2	107/80/26
	TFI243-400-22	2000÷2200	400(88)	1,50	1,400	25,0	125	0,0340	T.C3	58/34/26
	TFI243-500-22	2000÷2200	500(85)	1,40	0,800	32,0	125	0,0340	T.C3	58/34/26
	TFI243-630-22	2000÷2200	630(80)	1,20	0,650	32,0	125	0,0340	T.C3	58/34/26
	TFI253-1000-22	2000÷2200	1000(75)	1,20	0,470	20,0	125	0,0210	T.D3	75/51/26
	TFI253-800-22	2000÷2200	800(85)	1,40	0,490	20,0	125	0,0210	T.D3	75/51/26
	TFI443-400-22	2000÷2200	400(90)	1,50	1,400	25,0	125	0,0300	T.C1	60/38/14
	TFI443-500-22	2000÷2200	500(89)	1,40	0,800	32,0	125	0,0300	T.C1	60/38/14
	TFI443-630-22	2000÷2200	630(83)	1,20	0,650	32,0	125	0,0300	T.C1	60/38/14
	TFI643-400-22	2000÷2200	400(88)	1,50	1,400	25,0	125	0,0340	T.C2	60/38/20
	TFI643-500-22	2000÷2200	500(85)	1,40	0,800	32,0	125	0,0340	T.C2	60/38/20
	TFI643-630-22	2000÷2200	630(80)	1,20	0,650	32,0	125	0,0340	T.C2	60/38/20
	TFI233-320-24	2000÷2400	320(85)	1,50	1,250	25,0	125	0,0500	T.B3	54/32/20
	TFI233-400-24	2000÷2400	400(80)	1,40	0,870	50,0	125	0,0500	T.B3	54/32/20
	TFI333-320-24	2000÷2400	320(85)	1,50	1,250	25,0	125	0,0500	T.D2	42/25/14
	TFI373--2000-25	2000÷2500	2000(84)	1,30	0,150	40,0	125	0,0100	T.F3	112/75/35
	TFI773-2000-25	2000÷2500	2000(90)	1,30	0,150	40,0	125	0,0085	T.F1	107/80/26
	TFI353-1000-28	2000÷2800	1000(81)	1,35	0,350	50,0	125	0,0200	T.D3	75/51/26
	TFI373-1600-28	2000÷2800	1600(90)	1,40	0,200	50,0	125	0,0100	T.F3	112/75/35
	TFI773-1600-28	2000÷2800	1600(95)	1,40	0,200	50,0	125	0,0085	T.F2	107/80/26
	TFI353-700-32	3000÷3200	700(87)	1,50	0,500	40	120	0,0200	T.D3	75/51/26
	TFI353-800-34	3000÷3400	800(80)	1,30	0,700	63,0	125	0,0210	T.D3	75/51/26
	TFI933-250-36	3000÷3600	250(97)	2,00	1,200	50,0	125	0,0400	T.B2	42/25/14
	TFI473-1600-40	3800÷4000	1600(88)	1,44	0,270	125,0	125	0,0100	T.F3	112/75/35
	TFI873-1600-40	3800÷4000	1600(91)	1,44	0,270	125,0	125	0,0085	T.F2	107/80/26

Example of Code Designation

1. TFI — Fast Thyristor
   TFIS — Fast Thyristor with Distributed Amplified Gate
2. Design Version
3. Average On-state Current, A
4. Voltage Code
5. Critical rate of rise of off-state voltage
6. Group of turn-off time
7. Ambient Conditions:
   N — Normal
   T — Tropical