Vishay 25ETS..S Data Sheet

							Bulletin I2158 05/00
				SAFEIR Series
							25ETS..S
INPUT RECTIFIER DIODE
						VF	< 1V @ 10A
Description/Features						IFSM	= 300A
						VRRM	800-1200V
The 25ETS.. rectifier SAFEIR series has been
optimized for very low forward voltage drop, with
moderate leakage. The glass passivation
technology used has reliable operation up to 150°C
junction temperature.
Typical applications are in input rectification and
these products are designed to be used with
International Rectifier Switches and Output
Rectifiers which are available in identical package
outlines.

Output Current in Typical Applications

				Single-phase Bridge			Three-phase Bridge	Units
CapacitiveinputfilterTA =55°C,TJ =125°C,				20			23	A
commonheatsinkof1°C/W
Major Ratings and Characteristics					Package Outline
Characteristics		25ETS..	Units
IF(AV)	Sinusoidal	25	A
	waveform
VRRM Range(*)		800-1200	V
IFSM		300	A
VF	@10A,TJ=25°C	1.0	V
							D2 Pak (SMD-220)
T		-40to150	°C
J

(*) for higher voltage up to 1600V contact factory

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25ETS..S SAFEIR Series

Bulletin I2158 05/00

Voltage Ratings

	VRRM, maximum	VRSM , maximum non repetitive	IRRM
Part Number	peak reverse voltage	peak reverse voltage	150°C
	V	V	mA
25ETS08S	800	900	1
25ETS12S	1200	1300

Provide terminal coating for voltages above 1200V

Absolute Maximum Ratings

	Parameters	25ETS..S	Units	Conditions
IF(AV)	Max.AverageForwardCurrent	25	A	@TC=106°C,180°conductionhalfsinewave
IFSM	Max.PeakOneCycleNon-Repetitive	250	A	10msSinepulse,ratedVRRMapplied
	Surge Current	300		10msSine pulse,novoltagereapplied
I2t	Max. I2t for fusing	316	A2s	10ms Sine pulse, rated VRRMapplied
		442		10msSinepulse,novoltagereapplied
I2√ t	Max. I2√ t for fusing	4420	A2√ s	t = 0.1 to 10ms, no voltage reapplied

Electrical Specifications

		Parameters	25ETS..S	Units		Conditions
	VFM	Max. Forward Voltage Drop	1.14	V	@ 25A, TJ = 25°C
	rt	Forward slope resistance	9.62	mΩ	TJ =	150°C
	VF(TO)Threshold voltage		0.87	V
	IRM	Max. Reverse Leakage Current	0.1	mA	TJ =	25 °C	VR = rated VRRM
			1.0		TJ = 150 °C

Thermal-Mechanical Specifications

	Parameters		25ETS..S	Units	Conditions
TJ	Max. Junction Temperature Range		- 40 to 150	°C
Tstg	Max. Storage Temperature Range		- 40 to 150	°C
RthJC	Max.ThermalResistanceJunction		0.9	°C/W	DCoperation
	to Case
RthJA	Max. Thermal Resistance Junction		62	°C/W
	to Ambient
RthCS	Typ. Thermal Resistance Case		0.5	°C/W	Mountingsurface,smoothandgreased
	to Heatsink
wt	ApproximateWeight		2 (0.07)	g(oz.)
T	MountingTorque	Min.	6 (5)	Kg-cm
		Max.	12 (10)	(Ibf-in)
	CaseStyle		D2Pak(SMD-220)

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										25ETS..S SAFEIR Series
														Bulletin		I2158	05/00
		150			25ETS.. Series					150			25ETS.. Series
	<![if ! IE]> <![endif]>(˚C)	140			RthJC	(DC) = 0.9 K/W			<![if ! IE]> <![endif]>(˚C)	140			RthJC (DC) = 0.9 K/W
	<![if ! IE]> <![endif]>Temperature	130							<![if ! IE]> <![endif]>Temperature	130
		120				Conduction Angle									Conduction Period
										120
	<![if ! IE]> <![endif]>Case								<![if ! IE]> <![endif]>Case
		110
	<![if ! IE]> <![endif]>Allowable	100		30˚					<![if ! IE]> <![endif]>Allowable	110
					60˚							30˚
													60˚ 90˚
						90˚
		90					120˚			100
	<![if ! IE]> <![endif]>Maximum								<![if ! IE]> <![endif]>Maximum					120˚
							180˚									180˚	DC
		80								90
		0	5	10	15	20	25	30		0	5	10	15	20	25	30	35	40

Average Forward Current (A)

		Fig.1-CurrentRatingCharacteristics
	40	180˚
<![if ! IE]> <![endif]>Loss(W)	35	120˚
		90˚
	30	60˚
		30˚
<![if ! IE]> <![endif]>Power
	25	RMS Limit
<![if ! IE]> <![endif]>Forward	20
	15				Conduction Angle
<![if ! IE]> <![endif]>Average
	10			25ETS.. Series
<![if ! IE]> <![endif]>Maximum	5			TJ = 150˚C
	0	5	10	15	20	25	30
	0

Average Forward Current (A)

			Fig.2-CurrentRatingCharacteristics
		60	DC
	<![if ! IE]> <![endif]>(W)	50	180˚
			120˚
	<![if ! IE]> <![endif]>Loss		90˚
			60˚
	<![if ! IE]> <![endif]>Power	40
			30˚
	<![if ! IE]> <![endif]>Forward	30
			RMS Limit
	<![if ! IE]> <![endif]>Average	20			Conduction Period
		10
	<![if ! IE]> <![endif]>Maximum				25ETS.. Series
		0			TJ = 150˚C
		0	10	20	30	40

Average Forward Current (A)

		Fig.3-ForwardPowerLossCharacteristics
		300
			At Any Rated Load Condition And With
	<![if ! IE]> <![endif]>Loss(W)		Rated V RRMApplied Following Surge.
			Initial T	= 150˚C
			J
			@ 60 Hz 0.0083 s
	<![if ! IE]> <![endif]>Forward Power	200
			@ 50 Hz 0.0100 s
	<![if ! IE]> <![endif]>MaximumAverage	100
			25ETS.. Series
		0	10	100
		1

Average Forward Current (A)

Fig. 5 - Maximum Non-Repetitive Surge Current

Average Forward Current (A)

		Fig.4-ForwardPowerLossCharacteristics
		300
		Maximum Non Repetitive Surge Current
	<![if ! IE]> <![endif]>(˚C)		Versus Pulse Train Duration.
				Initial T	= 150˚CJ
	<![if ! IE]> <![endif]>CaseTemperature			J
		200		No Voltage Reapplied
				Rated VRRM Reapplied
	<![if ! IE]> <![endif]>Allowable	100
			25ETS.. Series
	<![if ! IE]> <![endif]>Maximum	0
		0.01	0.1	1	10

Average Forward Current (A)

Fig. 6 - Maximum Non-Repetitive Surge Current

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