DYNEX SV1516M, SV1516K, SV1516FM, SV1516FK, SV1514M Datasheet

SV15..F

SV15..F

Fast Recovery Diode

Replaces March 1998 version, DS4209-2.2

DS4209-3.0 January 2000

APPLICATIONS

■Induction Heating

■A.C. Motor Drives

■Snubber Diode

■Welding

■High Frequency Rectification

■UPS

FEATURES

■Thermal Fatigue Free Pressure Contact

■High Surge Capability

■Low Recovery Charge

VOLTAGE RATINGS

Type Number	Repetitive Peak	Conditions
	Reverse Voltage
	VRRM
	V
SV15 16F M or K	1600	VRSM = VRRM + 100V
SV15 14F M or K	1400
SV15 12F M or K	1200
SV15 10F M or K	1000
SV15 08F M or K	800
SV15 06F M or K	600

For 1/2" 20 UNF thread, add suffix K, e.g. SV15 16FK. For M12 thread, add suffix M, e.g. SV15 16FM.

For stud anode add 'R' to type number, e.g. SV15 16FMR. For outline DO8C add suffix 'C' to typ number,

e.g. SV15 16FKC.

KEY PARAMETERS

					VRRM		1600V
					IF(AV)		205A
					IFSM		3000A
					Qr		35 C
					trr		3.2 s

Outline type codes: DO8 and DO8C.

See Package Details for further information.

CURRENT RATINGS

Symbol	Parameter	Conditions			Max.	Units
I	Mean forward current	Half wave resistive load, T	case	= 65oC	205	A
F(AV)
IF(RMS)	RMS value	Tcase = 65oC			236	A

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SV15..F

SURGE RATINGS

	Symbol	Parameter	Conditions			Max.	Units
	IFSM	Surge (non-repetitive) forward current	10ms half sine; with 0% VRRM, Tj = 150oC			3.0	kA
	I2t	I2t for fusing				45 x 103	A2s
	IFSM	Surge (non-repetitive) forward current	10ms half sine; with 50% V	T	= 150oC	-	kA
	I2t	I2t for fusing	RRM,	j		-	A2s

THERMAL AND MECHANICAL DATA

Symbol	Parameter	Conditions		Min.	Max.	Units
Rth(j-c)	Thermal resistance - junction to case		dc	-	0.23	oC/W
Rth(c-h)	Thermal resistance - case to heatsink	Mounting torque 15Nm		-	0.02	oC/W
		with mounting compound
Tvj	Virtual junction temperature	On-state (conducting)		-	150	oC
Tstg	Storage temperature range			-55	200	oC
-	Mounting torque			12.0	15.0	Nm

CHARACTERISTICS

Symbol		Parameter					Conditions	Typ.	Max.	Units
VFM		Forward voltage	At 450A peak, Tcase = 25oC					-	1.6	V
I		Peak reverse current	At V		, T	case	= 150oC	-	20	mA
RRM			RRM
trr		Reverse recovery time						-	3.2	s
QRA1		Recovered charge (50% chord)	IF = 450A, diRR/dt = 10A/µ s					-	35	µ C
IRM		Reverse recovery current	Tcase = 125oC, VR = 100V					-	21	A
K		Soft factor						-	-	-
V	TO	Threshold voltage	At T	= 150oC				-	1.0	V
			vj
r	T	Slope resistance	At T	= 150oC				-	1.33	mΩ
			vj
VFRM		Forward recovery voltage	di/dt = 1000A/µ s, Tj = 125oC					-	-	V

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SV15..F

DEFINITION OF K FACTOR AND QRA1

QRA1 = 0.5x IRR(t1 + t2)

dIR/dt	t2	k = t1/t2
t1		τ
0.5x IRR
IRR

CURVES

F

Instantaneous forward current I - (A)

3000 Measured under pulse conditions

2500

2000

Tj = 25˚C

1500 Tj = 150˚C

1000

500
1.0	2.0	3.0	4.0	5.0

Instantaneous forward voltage VF - (V)

Fig.1 Maximum (limit) forward characteristics

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