FEATURES	TYPICAL APPLICATIONS
1). Diffused diode	1). Welders
2). Wide current range	2). Power supplies
3). High voltage ratings up to 1200V	3). Machine tool controls
4). High surge current capabilities	4). High power drives
5). Stud cathode and stud anode version	5).Medium traction applications
6). Hermetic metal case	6). Battery charges
	7). Free-wheeling diodes
MAJOR RATINGS AND CHARACTERISTICS
Parameters 150U(R) Unit IF(AV)   150 A @ TC 125 ℃ IF(RMS)   235 A IFSM @ 50Hz 3000 A @ 60Hz 3140 A I2t @ 50Hz 45 A2s @ 60Hz 41 A2s VRRM typical 600 and 1200 V TJ typical 40 to 180 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 = TJ max.
		V	V	mA
150U(R)	60	600	700	15
	80	800	900
	100	1000	1100
	120	1200	1300

 












2). Forward Conduction
 

Parameters		150U(R)	Unit	Conditions
IF(AV)	Max. average forward current @ Case temperature	150	A	180° conduction, half sine wave
		125	℃
IF(RMS)	Max. RMS forward current	235	A	Dc @ 110℃
IFSM	Max. peak, one-cycle forward, non-repetitive surge current	3000	A	t = 10ms	No voltage	Sinusoidal half wave,Initial TJ = TJ max.
		3140		t = 8.3ms	reapplied
I2t	Maximum I2t for fusing	45	KA2s	t = 10ms	No voltage
		41		t = 8.3ms	reapplied
I2√t	Maximum I2√t for fusing	-	KA2√S	t = 0.1 to 10ms, no voltage reapplied
rf	Slope resistance	0.97		@TJ = TJ max.
VF(TO)	Threshold voltage	0.80	V
VFM	Max. forward voltage drop	1.47	V	Ipk= 600A, TJ = 25℃, tp = 400μs rectangular wave
TJ	Max. junction operating temperature range	-40 to 180	℃
Tstg	Max. storage temperature range	-40 to 180
RthJC	Max. thermal resistance, junction to case	0.3	K/W	DC operation
RthCS	Max. thermal resistance, case to heatsink	0.1		Mounting surface, smooth, flat and greased
T	Max. allowed mounting torque +0 -20%	17	Nm	Not lubricated threads
		14.5		Lubricated threads
wt	Approximate weight	130	g (oz)
	Case style	DO-8		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°	0.031	0.023	K/W	TJ = TJ max.
120°	0.038	0.040
90°	0.048	0.053
60°	0.071	0.075
30°	0.120	0.121

PERFORMANCE CURVES FIGURE