FEATURES	TYPICAL APPLICATIONS
1). High surge current capability	1). Battery charges
2). Avalanche types available	2). Converters
3). Stud cathode and stud anode version	3). Power supplies
4). Wide current range	4). Machine tool controls
5). Types up to 1600V VRRM	5). Welding
MAJOR RATINGS AND CHARACTERISTICS
Parameters 50HF(R) Unit 10 to 120 140 to 160 IF(AV)   50 50 A @ TC 140 110 ℃ IF(RMS)   62 A IFSM @ 50Hz 570 A @ 60Hz 595 A I2t @ 50Hz 1600 A2s @ 60Hz 1450 A2s VRRM typical 100 to 1200 1400, 1600 V TJ typical - 65 to 190 - 65 to 160 μs
ELECTRICAL SPECIFICATIONS
1). Voltage Ratings

Type number	Voltage Code	VRRM, maximum repetitive peak reverse voltage	VRSM, maximum non- repetitive peak reverse voltage	IRRM max. @ TJ = 175℃
		V	V	mA
50HF(R)	10	100	200	9
	20	200	300
	40	400	500
	60	600	700
	80	800	900
	100	1000	1100
	120	1200	1300
	140	1400	1500	4.5
	160	1600	1700

2). Forward Conduction
 

Parameters		50HF(R)			Unit	Conditions
		10 to 120	40 to 160
\IF(AV)	Max. average forward current @ Case temperature	50		50	A	180° conduction, half sine wave
		140		110	℃
IF(RMS)	Max. RMS forward current	62			A
IFSM	Max. peak, one-cycle forward, non-repetitive surge current	570			A	t = 10ms	No voltage	Sinusoidal half wave, Initial TJ = TJ max.
		595				t = 8.3ms	reapplied
		480				t = 10ms	100% VRRM
		500				t = 8.3ms	reapplied
I2t	Maximum I2t for fusing	1600			A2s	t = 10ms	No voltage
		1450				t = 8.3ms	reapplied
		1150				t = 10ms	100% VRRM
		1050				t = 8.3ms	reapplied
I2√t	Maximum I2√t for fusing	16000			A2√S	t = 0.1 to 10ms, no voltage reapplied
VF(TO)1	Low level value of threshold voltage	0.65			V	TJ = TJ max.
VF(TO)2	High level value of threshold voltage	0.76
Rf1	Low level value of forward slope resistance	4.29			mΩ	TJ = TJ max.
Rf2	High level value of forward slope resistance	3.8
VFM	Max. forward voltage drop	1.30		1.50	V	Ipk= 125A, TJ = 25℃, tp = 400μs rectangular wave
TJ	Max. junction operating temperature range	-65 to 190		-65 to 160	℃
Tstg	Max. storage temperature range
RthJC	Max. thermal resistance, junction to case	0.95			K/W	DC operation
RthCS	Max. thermal resistance, case to heatsink	0.25				Mounting surface, smooth, ?at and greased
T	Mounting torque, ± 10%	2.3 - 3.4			Nm	Not lubricated threads
		20 - 30
wt	Approximate weight	17 (0.6)			g (oz)	unleaded device
	Case style	DO-5				See Outline Table

ΔR_thJC Conduction
(The following table shows the increment of thermal resistence R_thJC when devices operate at different conduction angles than DC)

Conduction angle	Sinusoidal conduction	Rectangular conduction	Units	Conditions
180°	0.14	0.10	K/W	TJ = TJ max.
120°	0.16	0.17
90°	0.21	0.22
60°	0.30	0.31
30°	0.50	0.50

PERFORMANCE CURVES FIGURE
 

Fig.1 – CurrentRatings Characteristic	Fig.2 - CurrentRatings Characteristic
Fig.3 – Current Ratings Characteristic	Fig.4 – Current Ratings Characteristic
Fig.5 – Forward Power Loss Characteristics
Fig.6 – Forward Power Loss Characteristics
Fig.7 – Forward Power Loss Characteristics
Fig.8 – Forward Power Loss Characteristics
Fig.9 –Maximum Non-Repetitive Surge Current	Fig.10 –Maximum Non-Repetitive Surge Current
Fig.11 – Forward Voltage Drop Characteristics (up to 1200V)	Fig.12 – Forward Voltage Drop Characteristics (for 1400V, 1600V)
Fig.13 – Thermal Impedance ZthJC Characteristics

 
OUTLINE