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MOTOROLA

SEMICONDUCTOR TECHNICAL DATA

Order this document by MUR3020PT/D

SWITCHMODE Power Rectifiers

. . . designed for use in switching power supplies, inverters and as free wheeling diodes, these state±of±the±art devices have the following features:

•Ultrafast 35 and 60 Nanosecond Recovery Time

•175°C Operating Junction Temperature

•High Voltage Capability to 600 Volts

•Low Forward Drop

•Low Leakage Specified @ 150°C Case Temperature

•Current Derating Specified @ Both Case and Ambient Temperatures

•Epoxy Meets UL94, VO @ 1/8″

•High Temperature Glass Passivated Junction

Mechanical Characteristics:

•Case: Epoxy, Molded

•Weight: 4.3 grams (approximately)

•Finish: All External Surfaces Corrosion Resistant and

Terminal Leads are Readily Solderable	1
Terminal Leads are Readily Solderable	1
• Lead Temperature for Soldering Purposes: 260°C Max.		2, 4
for 10 Seconds	3	2, 4
for 10 Seconds
• Shipped 30 units per plastic tube


• Marking: U3020, U3040, U3060

MAXIMUM RATINGS, PER LEG

MUR3020PT MUR3040PT* MUR3060PT*

*Motorola Preferred Devices

ULTRAFAST RECTIFIERS

30 AMPERES

200±400±600 VOLTS

CASE 340D±02, Style 2

TO±218AC

Rating	Symbol	MUR3020PT		MUR3040PT		MUR3060PT	Unit

Peak Repetitive Reverse Voltage	VRRM	200		400		600	Volts
Working Peak Reverse Voltage	VRWM
DC Blocking Voltage	VR
Average Rectified Forward Current (Rated VR)	IF(AV)	15 @ TC = 150°C					Amps
Per Leg		15 @ TC = 150°C				15 @ TC =
Per Device		30 @ TC = 150°C				30 145°C
Peak Rectified Forward Current, Per Leg	IFRM		30			30	Amps
(Rated VR, Square Wave, 20 kHz, TC = 150°C)		@ TC = 150°C				@ TC =145°C
Nonrepetitive Peak Surge Current	IFSM	200			150		Amps
(Surge applied at rated load conditions,
halfwave, single phase, 60 Hz) Per Leg

Operating Junction and Storage Temperature	TJ, Tstg			± 65 to +175			°C
THERMAL CHARACTERISTICS PER DIODE LEG

Maximum Thermal Resistance Ð Junction to Case	RθJC		1.5				°C/W
Ð Junction to Ambient	RθJA		40
ELECTRICAL CHARACTERISTICS PER DIODE LEG

Maximum Instantaneous Forward Voltage (1)	VF						Volts
(IF = 15 Amp, TC = 150°C)		0.85		1.12		1.2
(IF = 15 Amp, TC = 25°C)		1.05		1.25		1.5
Maximum Instantaneous Reverse Current (1)	iR						μA
(Rated DC Voltage, TJ = 150°C)			500			1000
(Rated DC Voltage, TJ = 25°C)			10			10
Maximum Reverse Recovery Time	trr	35			60		ns
(iF = 1.0 Amp, di/dt = 50 Amps/μs)
(1) Pulse Test: Pulse Width = 300 μs, Duty Cycle ≤ 2.0%.

SWITCHMODE is a trademark of Motorola, Inc.

Preferred devices are Motorola recommended choices for future use and best overall value.

Rev 4

Rectifier Device Data

MUR3020PT			MUR3040PT			MUR3060PT
	100				TJ = 150°C						100								TJ = 150°C
							°				50								TJ = 150°C
							°
							100 C
							25°C		A)		20								100°C
	50								A)		10
									μ
									μ
									(		5
									CURRENT		5
									CURRENT		1
	30										2
	30								REVERSE,
									REVERSE,		0.1
	20										0.5								25°C
(AMPS)											0.2
(AMPS)									I
	10								R	0.05
CURRENT	10

										0.02
										0.02
										0.01		20	40	60	80	100	120	140	160	180	200
	5										0	20	40	60	80	100	120	140	160	180	200
FORWARD	5												VR, REVERSE VOLTAGE (VOLTS)
FORWARD

	3											Figure 2. Typical Reverse Current (Per Leg)
INSTANTANEOUS	3								(AMPS)
INSTANTANEOUS	2								(AMPS)
	2
											16
i	1								CURRENT		14
i									CURRENT							dc

F											12
,
	0.5								FORWARD		10			SQUARE WAVE
									FORWARD


											8
	0.3								AVERAGE,		6
											6
	0.2										4		RATED VOLTAGE APPLIED
	0.2										4

									F(AV)		2
	0.1								F(AV)		0
	0.1	0.4	0.6	0.8	1	1.2	1.4	1.6	I		0		150			160		170			180
	0.2	0.4	0.6	0.8	1	1.2	1.4	1.6			140		150			160		170			180
		v , INSTANTANEOUS VOLTAGE (VOLTS)												TC, CASE TEMPERATURE (°C)
			F

Figure 1. Typical Forward Voltage (Per Leg)

Figure 3. Current Derating, Case (Per Leg)

I F(AV) , AVERAGE FORWARD CURRENT (AMPS)

											(WATTS)	14							IAV
												16							IPK = π
		dc									DISSIPATION					(RESISTIVE LOAD)			IPK = π
					RθJA = 15°C/W AS OBTAINED						DISSIPATION	12					IPK = 5
					RθJA = 15°C/W AS OBTAINED
					USING A SMALL FINNED									(CAPACITIVE LOAD)							dc
	SQUARE WAVE				HEAT SINK.							10					IAV				dc
	SQUARE WAVE											10				10
											POWER	6				10
											POWER	6
		dc										8			20
															20

	RθJA	= 40°C/W									AVERAGE,	2							SQUARE WAVE
	RθJA	= 40°C/W									AVERAGE,	2
	SQUARE WAVE											4						TJ = 125°C
																		TJ = 125°C
	AS OBTAINED IN FREE AIR										F(AV)	0
	WITH NO HEAT SINK.										F(AV)	0
	WITH NO HEAT SINK.
0	20	40	60	80	100	120	140	160	180	200	P		0	2	4	6	8	10	12	14	16
			TA, AMBIENT TEMPERATURE (°C)												IF(AV), AVERAGE FORWARD CURRENT (AMPS)

Figure 4. Current Derating, Ambient (Per Leg)

Figure 5. Power Dissipation (Per Leg)

2	Rectifier Device Data

												MUR3020PT			MUR3040PT				MUR3060PT
	100										100									TJ = 150°C
											50									TJ = 150°C
											50
	50								A)		20								100°C
									A)		10
									μ
							100°C	°	μ										25°C
							100°C	°	(		5								25°C
	30				TJ = 150°C		25 C		CURRENT		1
											2
	20								REVERSE,		0.1
	10								REVERSE,		0.1
											0.5
(AMPS)											0.2
(AMPS)									I
									R	0.05
CURRENT										0.05
CURRENT										0.02
										0.02
	5									0.01
	5										0	50	100	150	200	250	300	350	400	450	500
											0	50	100	150	200	250	300	350	400	450	500
INSTANTANEOUS, FORWARD	3													VR, REVERSE VOLTAGE (VOLTS)
	3											Figure 7. Typical Reverse Current (Per Leg)
												Figure 7. Typical Reverse Current (Per Leg)
	2								CURRENT(AMPS)		16
											16
											10
											14
	1										12					dc
i									FORWARD					SQUARE WAVE
F	0.5													SQUARE WAVE
F
											8
											8
	0.3								AVERAGE,		6
	0.2								AVERAGE,		4		RATED VOLTAGE APPLIED
											4


									F(AV)		2
	0.1								F(AV)		0
	0.1	0.4	0.6	0.8	1	1.2	1.4	1.6	I		0			150		160			170		180
	0.2	0.4	0.6	0.8	1	1.2	1.4	1.6			140			150		160			170		180
			vF, INSTANTANEOUS VOLTAGE (VOLTS)											TC, CASE TEMPERATURE (°C)

Figure 6. Typical Forward Voltage (Per Leg)

Figure 8. Current Derating, Case (Per Leg)

I F(AV) , AVERAGE FORWARD CURRENT (AMPS)

											(WATTS)	14						IAV
												16		(RESISTIVE±INDUCTIVE LOAD)				IPK = π
		dc																IPK = π
		dc
						°					DISSIPATION			(CAPACITIVE LOAD)		IPK = 5					dc
					RθJA = 15 C/W AS OBTAINED						DISSIPATION	12				IAV
					RθJA = 15 C/W AS OBTAINED
					USING A SMALL FINNED
					USING A SMALL FINNED											10
					HEAT SINK.											10
	SQUARE WAVE				HEAT SINK.							10
	SQUARE WAVE											10
											POWER				20				SQUARE WAVE
											POWER	6							SQUARE WAVE
		dc										8
		dc									AVERAGE,
	RθJA	= 40°C/W									AVERAGE,	2
	SQUARE WAVE											4							TJ = 125°C
																			TJ = 125°C
	AS OBTAINED IN FREE AIR										F(AV)	0
	WITH NO HEAT SINK.										F(AV)	0
	WITH NO HEAT SINK.
0	20	40	60	80	100	120	140	160	180	200	P		0	2	4	6	8	10	12	14	16
		TA, AMBIENT TEMPERATURE (°C)													IF(AV), AVERAGE FORWARD CURRENT (AMPS)

Figure 9. Current Derating, Ambient (Per Leg)

Figure 10. Power Dissipation (Per Leg)

Rectifier Device Data

MUR3020PT			MUR3040PT			MUR3060PT
	100									200
										100
									μ A)	50						TJ = 150°C
	50								μ A)	20
									(	10
							TJ = 150°C		CURRENT	10							100°C
							TJ = 150°C			5							100°C
	30									5
	30									2
							100°C			2
										1
	20								REVERSE

										0.5
							25°C			0.5							25°C
(AMPS)																	25°C
										0.2
										0.2
									,
	10								R	0.1
	10								I	0.1
CURRENT									0.05
									0.02		200	250	300		350	400	450	500	550	600	650
	5									150	200	250	300		350	400	450	500	550	600	650

FORWARD													VR, REVERSE VOLTAGE (VOLTS)
													VR, REVERSE VOLTAGE (VOLTS)
	3										Figure 12. Typical Reverse Current (Per Leg)

INSTANTANEOUS	2
									(AMPS)	16
	1									14						dc
	1															dc
,									CURRENT	12
F										12
i										10		SQUARE WAVE
i	0.5
									FORWARD

										8
	0.3									6

									,AVERAGE
	0.2									4
													RATED VOLTAGE APPLIED
										2
									F(AV)	2
	0.1								F(AV)	0
	0.2	0.4	0.6	0.8	1	1.2	1.4	1.6	I	140		150				160			170		180
	0.2	0.4	0.6	0.8	1	1.2	1.4	1.6
			vF, INSTANTANEOUS VOLTAGE (VOLTS)
			vF, INSTANTANEOUS VOLTAGE (VOLTS)										T	C	, CASE TEMPERATURE (°C)
														C

Figure 11. Typical Forward Voltage (Per Leg)

Figure 13. Current Derating, Case (Per Leg)

(AMPS)CURRENTFORWARDAVERAGE,	10	RθJA	= 60°C/W				= 16°C/W AS OBTAINED					(WATTS)DISSIPATIONPOWER	16		(CAPACITIVE LOAD)			IPK = 5			dc
(AMPS)CURRENTFORWARDAVERAGE,		RθJA	= 60°C/W			R						(WATTS)DISSIPATIONPOWER
	9		dc			R
	9					θJA							14					IAV
	8					FROM A SMALL TO±220							14				10	IAV
	8					HEAT SINK.							12				10
	7	SQUARE WAVE											12
	7	SQUARE WAVE
	6												10			20				SQUARE WAVE
																20
	5
	5												8
	4		dc										6					(RESISTIVE±INDUCTIVE LOAD)
F(AV)			dc									AVERAGE,	6					(RESISTIVE±INDUCTIVE LOAD)
F(AV)	3	WITH NO HEAT SINK.										AVERAGE,	4							IPK = π
	2	SQUARE WAVE											4					°		IAV
													2				TJ = 125 C
	1	AS OBTAINED IN FREE AIR										F(AV)	2
	1	AS OBTAINED IN FREE AIR
I	0	20	40	60	80	100	120	140	160	180	200		0	0	2	4	6	8	10	12	14	16
	0	20	40	60	80	100	120	140	160	180	200	P		0	2	4	6	8	10	12	14	16
			TA, AMBIENT TEMPERATURE (°C)													IF(AV), AVERAGE FORWARD CURRENT (AMPS)

Figure 14. Current Derating, Ambient (Per Leg)

Figure 15. Power Dissipation (Per Leg)

4	Rectifier Device Data

										MUR3020PT			MUR3040PT		MUR3060PT
(NORMALIZED)	1
	0.5		D = 0.5
	0.5

RESISTANCE	0.2		0.1
			0.1
	0.1											ZθJC(t) = r(t) RθJC
	0.1		0.05						P(pk)			RθJC = 1.5°C/W MAX
THERMAL			0.05						P(pk)			RθJC = 1.5°C/W MAX
	0.05		0.01							t1		D CURVES APPLY FOR POWER
	0.05									t1		PULSE TRAIN SHOWN
										t2		PULSE TRAIN SHOWN
			SINGLE PULSE							t2		READ TIME AT T1
TRANSIENT			SINGLE PULSE						DUTY CYCLE, D = t /t			TJ(pk) ± TC = P(pk) ZθJC(t)
	0.02										1 2
	0.02
	0.01
	0.01	0.02	0.05	0.1	0.2	0.5	1	2	5	10	20	50	100	200	500	1K
r(t),	0.01	0.02	0.05	0.1	0.2	0.5	1	2	5	10	20	50	100	200	500	1K
r(t),									t, TIME (ms)
									t, TIME (ms)

Figure 16. Thermal Response

	1K
	500					TJ = 25°C
(pF)	200
C, CAPACITANCE	100
	50

	20
	10	2	5	10	20	50	100
	1	2	5	10	20	50	100

VR, REVERSE VOLTAGE (VOLTS)

Figure 17. Typical Capacitance (Per Leg)

Rectifier Device Data

Источник: https://studfile.net/preview/16503149/

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