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MOTOROLA

SEMICONDUCTOR TECHNICAL DATA

Order this document by MUR1620CT/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 Times

•175°C Operating Junction Temperature

•Popular TO±220 Package

•Epoxy Meets UL94, VO @ 1/8″

•High Temperature Glass Passivated Junction

•High Voltage Capability to 600 Volts

•Low Leakage Specified @ 150°C Case Temperature

•Current Derating @ Both Case and Ambient Temperatures

Mechanical Characteristics:

•Case: Epoxy, Molded

•Weight: 1.9 grams (approximately)

•Finish: All External Surfaces Corrosion Resistant and Terminal Leads are Readily Solderable

•Lead Temperature for Soldering Purposes: 260°C Max. for 10 Seconds

•Shipped 50 units per plastic tube

• Marking: U1620, U1640, U1660	1
	2, 4
	3
MAXIMUM RATINGS

MUR1620CT

MUR1640CT

MUR1660CT

Motorola Preferred Devices

ULTRAFAST

RECTIFIERS

8 AMPERES

200±400±600 VOLTS

CASE 221A±06

TO±220AB

				MUR
Rating		Symbol				Unit
Rating		Symbol	1620CT	1640CT	1660CT	Unit

Peak Repetitive Reverse Voltage		VRRM	200	400	600	Volts
Working Peak Reverse Voltage		VRWM
DC Blocking Voltage		VR
Average Rectified Forward Current	Per Leg	IF(AV)		8.0		Amps
Total Device, (Rated VR), TC = 150°C	Total Device			16
Peak Rectified Forward Current	Per Diode Leg	IFM		16		Amps
(Rated VR, Square Wave, 20 kHz), TC = 150°C
Nonrepetitive Peak Surge Current		IFSM		100		Amps
(Surge applied at rated load conditions halfwave, single phase, 60 Hz)

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

Maximum Thermal Resistance, Junction to Case		RθJC	3.0	2.0		°C/W
ELECTRICAL CHARACTERISTICS, PER DIODE LEG

Maximum Instantaneous Forward Voltage (1)		vF				Volts
(iF = 8.0 Amps, TC = 150°C)			0.895	1.00	1.20
(iF = 8.0 Amps, TC = 25°C)			0.975	1.30	1.50
Maximum Instantaneous Reverse Current (1)		iR				μA
(Rated dc Voltage, TC = 150°C)			250	500
(Rated dc Voltage, TC = 25°C)			5.0	10
Maximum Reverse Recovery Time		trr				ns
(IF = 1.0 Amp, di/dt = 50 Amps/μs)			35	60
(IF = 0.5 Amp, IR = 1.0 Amp, IREC = 0.25 Amp)			25	50

(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 2

Rectifier Device Data

Motorola, Inc. 1996

MUR1620CT MUR1640CT MUR1660CT

	100
	70
	50
	30
(AMPS)	20
(AMPS)	TJ = 175°C	100°C
	TJ = 175°C	100°C
CURRENT	10
CURRENT	7.0	25°C
	7.0

FORWARD	5.0
FORWARD	3.0
INSTANTANEOUS,	3.0
INSTANTANEOUS,	2.0
	2.0
	1.0
F	0.7
i	0.7
	0.5

0.3

0.2

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

vF, INSTANTANEOUS VOLTAGE (VOLTS)

Figure 1. Typical Forward Voltage, Per Leg

(AMPS)	14								RqJA = 16°C/W
									RqJA = 16°C/W
	12								RqJA = 60°C/W
CURRENT				dc					(NO HEATSINK)
	10

FORWARD	8.0	SQUARE WAVE
		SQUARE WAVE
	6.0

, AVERAGE	4.0			dc
, AVERAGE	2.0	SQUARE WAVE
F(AV)	0
I	0	20	40	60	80	100	120	140	160	180	200
	0	20	40	60	80	100	120	140	160	180	200
				TA, AMBIENT TEMPERATURE (°C)

Figure 4. Current Derating, Ambient, Per Leg

	800
	400
(m A)	200
(m A)	80				TJ = 175°C
CURRENT	40				TJ = 175°C
CURRENT	40
	20
	8.0
REVERSE	4.0				100°C
	0.4				100°C
	0.4				25°C
	2.0
	0.8
R	0.2
,
I	0.08
	0.08
	0.04
	0.02
	0	20	40	60	80	100	120	140	160	180	200

VR, REVERSE VOLTAGE (VOLTS)

Figure 2. Typical Reverse Current, Per Leg*

* The curves shown are typical for the highest voltage device in the voltage grouping. Typical reverse current for lower voltage selections can be estimated from these same curves if VR is sufficiently below rated VR.

(WATTS)	10
(WATTS)	9.0					RATED VR APPLIED
DISSIPATION	8.0
	7.0
	6.0

POWER	5.0
POWER	4.0					dc
,AVERAGE	3.0
	2.0				SQUARE WAVE
	1.0
F(AV)	1.0
F(AV)	0
I	140	145	150	155	160	165	170	175	180
	140	145	150	155	160	165	170	175	180
			TC, CASE TEMPERATURE (°C)

Figure 3. Current Derating, Case, Per Leg

(WATTS)	10
(WATTS)	9.0	TJ = 175°C
DISSIPATION	8.0						SQUARE WAVE
	7.0										dc
											dc
	6.0

POWER	5.0
	4.0

,AVERAGE	3.0
	2.0
	1.0
F(AV)	1.0
F(AV)	0
P	0	1.0	2.0	3.0	4.0	5.0	6.0	7.0	8.0	9.0	10
	0	1.0	2.0	3.0	4.0	5.0	6.0	7.0	8.0	9.0	10

IF(AV), AVERAGE FORWARD CURRENT (AMPS)

Figure 5. Power Dissipation, Per Leg

2	Rectifier Device Data

MUR1620CT MUR1640CT MUR1660CT

	100								800
									800
									400
	70							(m A)	200
								(m A)	80
	50							CURRENT	40
									20
	30								8.0
									4.0
								REVERSE	4.0
				TJ = 175°C			100°C		2.0
(AMPS)	20			TJ = 175°C			100°C		0.8
	20								0.8
							25°C		0.4
							25°C	,	0.2
								R	0.2
								I
CURRENT	10								0.08
	10								0.04
									0.04
	7.0								0.02
	7.0
FORWARD	5.0
FORWARD
,INSTANTANEOUS	3.0
	2.0
								(WATTS)	10
F	1.0								10
F
i									9.0
									9.0
	0.7
	0.7							DISSIPATION	8.0
	0.5								7.0
	0.5
									6.0

	0.3							POWER	5.0
	0.3
									4.0
	0.2							,AVERAGE	3.0
									3.0
									2.0
	0.1								1.0
	0.1							F(AV)	1.0
	0.4	0.6	0.8	1.0	1.2	1.4	1.6	F(AV)	0
		vF, INSTANTANEOUS VOLTAGE (VOLTS)						I
		vF, INSTANTANEOUS VOLTAGE (VOLTS)

Figure 6. Typical Forward Voltage, Per Leg

TJ = 175°C

150°C

100°C

25°C

100

150

200

250

300

350

400

450

500

VR, REVERSE VOLTAGE (VOLTS)

Figure 7. Typical Reverse Current, Per Leg*

* The curves shown are typical for the highest voltage device in the voltage grouping. Typical reverse current for lower voltage selections can be estimated from these curves if VR is sufficiently below rated

VR.

					RATED VR APPLIED
					dc
				SQUARE WAVE
140	145	150	155	160	165	170	175	180
		TC, CASE TEMPERATURE (°C)

(AMPS)	14
									RqJA = 16°C/W
	12								RqJA = 60°C/W
CURRENT	12								RqJA = 60°C/W
									(NO HEAT SINK)
	10		dc
			dc

FORWARD	8.0
	6.0	SQUARE WAVE
	6.0

, AVERAGE	4.0		dc
, AVERAGE	2.0	SQUARE WAVE
F(AV)	0
I	0	20	40	60	80	100	120	140	160	180	200
	0	20	40	60	80	100	120	140	160	180	200
			TA, AMBIENT TEMPERATURE (°C)

Figure 8. Current Derating, Case, Per Leg

(WATTS)	10
(WATTS)	9.0	TJ = 175°C					SQUARE WAVE				dc
DISSIPATION	8.0
	7.0
	6.0

POWER	5.0
	4.0

,AVERAGE	3.0
	2.0
	1.0
F(AV)	1.0
F(AV)	0
P	0	1.0	2.0	3.0	4.0	5.0	6.0	7.0	8.0	9.0	10
	0	1.0	2.0	3.0	4.0	5.0	6.0	7.0	8.0	9.0	10

IF(AV), AVERAGE FORWARD CURRENT (AMPS)

Figure 9. Current Derating, Ambient, Per Leg

Figure 10. Power Dissipation, Per Leg

Rectifier Device Data

MUR1620CT			MUR1640CT			MUR1660CT
	100									800
										800
	70									400
	70								(m A)	200
									(m A)	80
	50								CURRENT	40
										20
	30									8.0
										4.0
					TJ = 150°C				REVERSE	4.0
					TJ = 150°C					2.0
(AMPS)	20									0.8
										0.4
									,	0.2
							100°C		R	0.2
									I
CURRENT										0.08
	10					25°C				0.08
	10									0.04
										0.04
	7.0									0.02
	7.0
FORWARD	5.0
FORWARD
,INSTANTANEOUS	3.0
	2.0
									(WATTS)	10
F	1.0									10
F
i										9.0
										9.0
	0.7
	0.7								DISSIPATION	8.0
	0.5									7.0
	0.5
										6.0

	0.3								POWER	5.0
	0.3
	0.2									4.0
	0.2								,AVERAGE	3.0
										3.0
										2.0
	0.1									1.0
	0.1	0.6		1.0	1.2				F(AV)	1.0
	0.4	0.6	0.8	1.0	1.2	1.4	1.6	1.8	F(AV)	0
			vF, INSTANTANEOUS VOLTAGE (VOLTS)						I
			vF, INSTANTANEOUS VOLTAGE (VOLTS)

Figure 11. Typical Forward Voltage, Per Leg

		TJ = 150°C
			100°C
			25°C
100	200	300	400	500	600
		VR, REVERSE VOLTAGE (VOLTS)

Figure 12. Typical Reverse Current, Per Leg*

					RATED VR APPLIED
					dc
				SQUARE WAVE
140	145	150	155	160	165	170	175	180
		TC, CASE TEMPERATURE (°C)

(AMPS)	10								RqJA = 16°C/W
	9.0								RqJA = 16°C/W
	9.0								RqJA = 60°C/W
			dc						RqJA = 60°C/W
CURRENT	8.0		dc						(NO HEAT SINK)
	8.0								(NO HEAT SINK)
	7.0
	6.0
FORWARD	6.0	SQUARE WAVE
	5.0	SQUARE WAVE
	5.0
	4.0
AVERAGE	3.0		dc
	3.0
	2.0	SQUARE WAVE
		SQUARE WAVE
,	1.0
F(AV)	1.0
F(AV)	0
I	0	20	40	60	80	100	120	140	160	180	200
	0	20	40	60	80	100	120	140	160	180	200
			TA, AMBIENT TEMPERATURE (°C)

Figure 13. Current Derating, Case, Per Leg

(WATTS)	14
	13	TJ = 175°C						SQUARE WAVE
	12	TJ = 175°C
DISSIPATION	11
	10										dc
	9.0										dc
	9.0
	8.0
POWER	7.0
	6.0
	5.0
,AVERAGE	5.0
	4.0
	3.0
	2.0
F(AV)	1.0
F(AV)	0
P	0	1.0	2.0	3.0	4.0	5.0	6.0	7.0	8.0	9.0	10
	0	1.0	2.0	3.0	4.0	5.0	6.0	7.0	8.0	9.0	10

IF(AV), AVERAGE FORWARD CURRENT (AMPS)

Figure 14. Current Derating, Ambient, Per Leg

Figure 15. Power Dissipation, Per Leg

4	Rectifier Device Data

r(t), TRANSIENT THERMAL RESISTANCE (NORMALIZED)

1.0

D = 0.5

0.5

0.2

0.1

0.10.05

0.05

0.01

0.02SINGLE PULSE

0.01

0.02

0.05

0.1

					MUR1620CT			MUR1640CT		MUR1660CT
				P(pk)			ZθJC(t) = r(t) RθJC
				P(pk)			D CURVES APPLY FOR POWER
					t1		D CURVES APPLY FOR POWER
					t1		PULSE TRAIN SHOWN
						t2	READ TIME AT T1
				DUTY CYCLE, D = t /t				TJ(pk) ± TC = P(pk) ZθJC(t)
						1 2
0.2	0.5	1.0	2.0	5.0	10	20	50	100	200	500	1000
			t, TIME (ms)

Figure 16. Thermal Response

	1000
		MUR1620CT THRU 1660CT
		MUR1605CT THRU 1615CT
(pF)	300	TJ = 25°C
(pF)
C, CAPACITANCE
	100
	30
	30
	10
	1.0	10	100
		VR, REVERSE VOLTAGE (VOLTS)

Figure 17. Typical Capacitance, Per Leg

Rectifier Device Data

Источник: https://studfile.net/preview/16503348/

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