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 70HF(R) Unit 10 to 120 140 to 160 IF(AV)   70 70 A @ TC 140 110 ℃ IF(RMS)   110 A IFSM @ 50Hz 1200 A @ 60Hz 1250 A I2t @ 50Hz 7100 A2s @ 60Hz 6450 A2s VRRM typical 100 to 1200 1400, 1600 V TJ typical - 65 to 180 - 65 to 150 μs
ELECTRICAL SPECIFICATIONS
1). Voltage Ratings

Type number	Voltage Code	VRRM, maximum repetitive peak reverse voltage	VRSM, maximum non- repetitive peak reverse voltage	VR(BR), minimum avalanche voltage	IRRM max. @ TJ = TJ max.
		V	V	V	mA
70HF(R)	10	100	200	200	15
	20	200	300	300
	40	400	500	500
	60	600	720	725	9
	80	800	960	950
	100	1000	1200	1150
	120	1200	1440	1350
	140	1400	1650	1550	4.5
	160	1600	1900	1750

2). Forward Conduction

Parameters		70HF(R)			Unit	Conditions
		10 to 120	40 to 160
\IF(AV)	Max. average forward current @ Case temperature	70		70	A	180° conduction, half sine wave
		140		110	℃
IF(RMS)	Max. RMS forward current	110			A
IFSM	Max. peak, one-cycle forward, non-repetitive surge current	1200			A	t = 10ms	No voltage	Sinusoidal half wave,Initial TJ = TJ max.
		1250				t = 8.3ms	reapplied
		1000				t = 10ms	100% VRRM
		1050				t = 8.3ms	reapplied
I2t	Maximum I2t for fusing	7100			A2s	t = 10ms	No voltage
		6450				t = 8.3ms	reapplied
		5000				t = 10ms	100% VRRM
		4550				t = 8.3ms	reapplied
I2√t	Maximum I2√t for fusing	71000			A2√S	t = 0.1 to 10ms, no voltage reapplied
VF(TO)1	Low level value of threshold voltage	0.79			V	TJ = TJ max.
VF(TO)2	High level value of threshold voltage	1.00
Rf1	Low level value of forward slope resistance	2.33			mΩ	TJ = TJ max.
Rf2	High level value of forward slope resistance	1.53
VFM	Max. forward voltage drop	1.30		1.46	V	Ipk= 190A, 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	0.45			K/W	DC operation
RthCS	Max. thermal resistance, case to heatsink	0.25				Mounting surface, smooth, ?at and greased
T	Mounting torque, ± 10%	3.4+0-10%			Nm	Not lubricated threads
		30			lbf · in
		2.3+0-10%			Nm
		20			lbf · in
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°	0.08	0.06	K/W	TJ = TJ max.
120°	0.10	0.11
90°	0.13	0.14
60°	0.19	0.20
30°	0.30	0.30

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