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RHRP3040

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S E M I C O N D U C T O R

April 1995

RHRP3040, RHRP3050, RHRP3060

30A, 400V - 600V Hyperfast Diodes

Features

•Hyperfast with Soft Recovery . . . . . . . . . . . . . . . . <40ns

•Operating Temperature . . . . . . . . . . . . . . . . . . . . +175oC

•Reverse Voltage Up To . . . . . . . . . . . . . . . . . . . . . . 600V

•Avalanche Energy Rated

•Planar Construction

Applications

•Switching Power Supplies

•Power Switching Circuits

•General Purpose

Description

RHRP3040, RHRP3050 and RHRP3060 (TA49063) are hyperfast diodes with soft recovery characteristics (tRR < 40ns). They have half the recovery time of ultrafast diodes and are silicon nitride passivated ion-implanted epitaxial planar construction.

These devices are intended for use as freewheeling/ clamping diodes and rectiﬁers in a variety of switching power supplies and other power switching applications. Their low stored charge and hyperfast soft recovery minimize ringing and electrical noise in many power switching circuits reducing power loss in the switching transistors.

PACKAGING AVAILABILITY

PART NUMBER	PACKAGE	BRAND

RHRP3040	TO-220AC	RHRP3040

RHRP3050	TO-220AC	RHRP3050

RHRP3060	TO-220AC	RHRP3060

NOTE: When ordering, use the entire part number.

Package

JEDEC TO-220AC

ANODE

CATHODE

CATHODE (FLANGE)

Symbol

Absolute Maximum Ratings TC = +25oC, Unless Otherwise Speciﬁed
				RHRP3040	RHRP3050	RHRP3060	UNITS
Peak Repetitive Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . .	. . . VRRM			400	500	600	V
Working Peak Reverse Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . .	. .VRWM			400	500	600	V
DC Blocking Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . .	VR		400	500	600	V
Average Rectified Forward Current . . . . . . . . . . . . . . . . . . . . . . . . .	. . IF(AV)			30	30	30	A
(TC = +120oC)
Repetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . IFSM			70	70	70	A
(Square Wave, 20kHz)
Nonrepetitive Peak Surge Current. . . . . . . . . . . . . . . . . . . . . . . . . .	. . . IFSM			325	325	325	A
(Halfwave, 1 Phase, 60Hz)
Maximum Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . .	PD		125	125	125	W
Avalanche Energy (See Figures 10 and 11) . . . . . . . . . . . . . . . . . .	. . EAVL			20	20	20	mj
Operating and Storage Temperature. . . . . . . . . . . . . . . . . . . . . . .	T	, T	J	-65 to +175	-65 to +175	-65 to +175	oC
	STG		J

Copyright © Harris Corporation 1995						File Number	3933.1
	7-78

Speciﬁcations RHRP3040, RHRP3050, RHRP3060

Electrical Speciﬁcations							TC = +25oC, Unless Otherwise Speciﬁed

									RHRP3040				RHRP3050				RHRP3060

SYMBOL				TEST CONDITION				MIN		TYP	MAX	MIN		TYP	MAX	MIN		TYP	MAX	UNITS

VF		IF = 30A, TC = +25oC						-		-	2.1	-		-	2.1	-		-	2.1	V
		I = 30A, T			C	= +150oC		-		-	1.7	-		-	1.7	-		-	1.7	V
		F			C
I	R	V	R	= 400V, T			= +25oC	-		-	500	-		-	-	-		-	-	μA
	R		R			C
		V	R	= 500V, T			= +25oC	-		-	-	-		-	500	-		-	-	μA
			R			C
		V	R	= 600V, T			= +25oC	-		-	-	-		-	-	-		-	500	μA
			R			C
I	R	V	R	= 400V, T			= +150oC	-		-	1.0	-		-	-	-		-	-	mA
	R		R			C
		V	R	= 500V, T			= +150oC	-		-	-	-		-	1.0	-		-	-	mA
			R			C
		V	R	= 600V, T			= +150oC	-		-	-	-		-	-	-		-	1.0	mA
			R			C
tRR		IF = 1A, dIF/dt = 100A/μs						-		-	40	-		-	40	-		-	40	ns
		IF = 30A, dIF/dt = 100A/μs						-		-	45	-		-	45	-		-	45	ns
tA		IF = 30A, dIF/dt = 100A/μs						-		22	-	-		22	-	-		22	-	ns
tB		IF = 30A, dIF/dt = 100A/μs						-		20	-	-		20	-	-		20	-	ns
QRR		IF = 30A, dIF/dt = 100A/μs						-		50	-	-		50	-	-		50	-	nC
CJ		VR = 10V, IF = 0A						-		85	-	-		85	-	-		85	-	pF
RθJC								-		-	1.2	-		-	1.2	-		-	1.2	oC/W

DEFINITIONS

VF = Instantaneous forward voltage (pw = 300μs, D = 2%). IR = Instantaneous reverse current .

tRR = Reverse recovery time (See Figure 2), summation of tA + tB. tA = Time to reach peak reverse current (See Figure 2).

tB = Time from peak IRM to projected zero crossing of IRM based on a straight line from peak IRM through 25% of IRM (See Figure 2).

QRR = Reverse recovery charge.

CJ = Junction Capacitance.

RθJC = Thermal resistance junction to case.

EAVL = Controlled avalanche energy. (See Figures 10 and 11). pw = pulse width.

D = duty cycle.

V1 AMPLITUDE CONTROLS IF
V2 AMPLITUDE CONTROLS dIF/dt				+V3
L	= SELF INDUCTANCE OF			+V3
1	R4 + LLOOP	R1	Q2	t1 ³ 5tA(MAX)
		R1	Q2	t1 ³ 5tA(MAX)

				t2 > tRR
	Q1			t3 > 0
	Q1			L1 £ tA(MIN)
	+V1			L1 £ tA(MIN)

0		R4		10	dIF		tRR
0	t2	LLOOP		IF	dIF		tRR
	t2	LLOOP		IF	dt	tA	tB
t1	R2		DUT	0
t1		Q4	DUT
		Q4
	t3						0.25 IRM
	t3						IRM
0	C1	R4					VR
0	Q3						VR
	Q3
-V2	R3	-V4

VRM

FIGURE 1. tRR TEST CIRCUIT

FIGURE 2. tRR WAVEFORMS AND DEFINITIONS

7-79

			RHRP3040, RHRP3050, RHRP3060
Typical Performance Curves
	300							2000
							REVERSE CURRENT (μA)					+175oC
FORWARD CURRENT (A)	100								100
									100
	+100oC								10			+100oC
	+175oC	+25oC
	10								1
									1

,							,		0.1
F							R		0.1			+25oC
I							I					+25oC
	1								0.01
	0	1	2	3		4			0	100	200	300	400	500	600
		VF , FORWARD VOLTAGE (V)									VR , REVERSE VOLTAGE (V)
FIGURE 3. TYPICAL FORWARD CURRENT vs FORWARD							FIGURE 4. TYPICAL REVERSE CURRENT vs REVERSE
	VOLTAGE DROP									VOLTAGE
	60			TC = +25oC					125					TC = +100oC
	60								125
	50								100
(ns)							(ns)		100
(ns)	40						(ns)
TIMES	40						TIMES				tRR
TIMES		tRR					TIMES		75		tRR
t, RECOVERY	30						t, RECOVERY
									50
	20	tA									tA
	10	tB							25		tB
	10	tB
	0		10			30			0				10		30
	1		10			30			1				10		30
		IF , FORWARD CURRENT (A)									IF , FORWARD CURRENT (A)
FIGURE 5. TYPICAL tRR, tA AND tB CURVES vs FORWARD							FIGURE 6. TYPICAL tRR, tA AND tB CURVES vs FORWARD
	CURRENT AT +25oC									CURRENT AT +100oC
	200			T	C	= +175oC	(A)		30
					C				30


	175						CURRENT		25
									25				DC
(ns)	150												DC
	150								20

t, RECOVERY TIMES		tRR					AVERAGE FORWARD
	125	tRR										SQ. WAVE
	100								15
	100
	75	tA							10
	50	tB							5
									5
	25						,
	25						F(AV)
							F(AV)		0
	0						I		0		100	125		150	175
	0		10			30			75		100	125		150	175
	1		10			30					TC , CASE TEMPERATURE (oC)
		IF , FORWARD CURRENT (A)									TC , CASE TEMPERATURE (oC)
		IF , FORWARD CURRENT (A)
FIGURE 7. TYPICAL tRR, tA AND tB CURVES vs FORWARD									FIGURE 8. CURRENT DERATING CURVE FOR ALL TYPES
	CURRENT AT +175oC
						7-80

	RHRP3040, RHRP3050, RHRP3060
Typical Performance Curves (Continued)
	150
(pF)	125
CAPACITANCE	100
	75

, JUNCTION	50
, JUNCTION	25
J	25
C
	0
	0		50	100	150	200
			VR , REVERSE VOLTAGE (V)
FIGURE 9. TYPICAL JUNCTION CAPACITANCE vs REVERSE VOLTAGE
IMAX = 1A
L = 40mH
R < 0.1Ω
EAVL = 1/2LI2 [VAVL/(VAVL - VDD)]
Q1 AND Q2 ARE 1000V MOSFETs		L	R
Q1			R	+
				VDD
130Ω	1MΩ
	1MΩ
		DUT				VAVL
Q2						VAVL
12V
130Ω		CURRENT			IL	IL
130Ω		SENSE		I	V
				I	V
				VDD
				-
12V					t0	t1	t2	t
FIGURE 10. AVALANCHE ENERGY TEST CIRCUIT				FIGURE 11. AVALANCHE CURRENT AND VOLTAGE
					WAVEFORMS
				7-81

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