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RHRG30100
Data Sheet January 2000 File Number 3941.2
30A, 1000V Hyperfast Diode
The RHRG30100 is a hyperfast diode with soft recovery characteristics (trr < 65ns). It has half the recovery time of ultrafast diodes and is of silicon nitride passivated ion-implanted epitaxial planar construction. This device is intended for use as a freewheeling/clamping diode and rectifier in a variety of switching power supplies and other power switching applications. Its low stored charge and hyperfast soft recovery minimize ringing and electrical noise in many power switching circuits, thus reducing power loss in the switching transistors. Formerly developmental type TA49064.
Features
* Hyperfast with Soft Recovery . . . . . . . . . . . . . . . . . . <65ns * Operating Temperature. . . . . . . . . . . . . . . . . . . . . . .175oC * Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . .1000V * Avalanche Energy Rated * Planar Construction
Applications
* Switching Power Supplies * Power Switching Circuits * General Purpose
Ordering Information
PART NUMBER RHRG30100 PACKAGE TO-247 BRAND RHRG30100
Packaging
JEDEC STYLE TO-247
NOTE: When ordering, use the entire part number.
ANODE
Symbol
K
CATHODE (BOTTOM SIDE METAL)
CATHODE
A
Absolute Maximum Ratings
TC = 25oC, Unless Otherwise Specified RHRG30100 UNITS 1000 1000 1000 30 70 325 125 20 -65 to 175 V V V A A A W mJ
oC
Peak Repetitive Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VRRM Working Peak Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VRWM DC Blocking Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VR Average Rectified Forward Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IF(AV) (TC = 95oC) Repetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .IFRM (Square Wave, 20kHz) Nonrepetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IFSM (Halfwave, 1 Phase, 60Hz) Maximum Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PD Avalanche Energy (See Figures 10 and 11) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EAVL Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TSTG, TJ
1
1-888-INTERSIL or 321-724-7143 | Copyright
(c) Intersil Corporation 2000
RHRG30100
Electrical Specifications
SYMBOL VF IF = 30A IF = 30A, TC = 150oC IR VR = 1000V VR = 1000V, TC = 150oC trr IF = 1A, dIF/dt = 100A/s IF = 30A, dIF/dt = 100A/s ta tb QRR CJ RJC DEFINITIONS VF = Instantaneous forward voltage (pw = 300s, D = 2%). IR = Instantaneous reverse current. trr = Reverse recovery time (Figure 9), summation of ta + tb. ta = Time to reach peak reverse current (See Figure 9). 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 9). QRR = Reverse recovery charge. CJ = Junction Capacitance. RJC = Thermal resistance junction to case. pw = Pulse width. D = Duty cycle. IF = 30A, dIF/dt = 100A/s IF = 30A, dIF/dt = 100A/s IF = 30A, dIF/dt = 100A/s VR = 10V, IF = 0A TC = 25oC, Unless Otherwise Specified TEST CONDITION MIN TYP 35 33 200 100 MAX 3.0 2.5 250 1.0 65 75 1.2 UNITS V V A mA ns ns ns ns nC pF
oC/W
Typical Performance Curves
300 1200 IR , REVERSE CURRENT (A) 175oC 100 100oC 10
IF, FORWARD CURRENT (A)
100
100oC 175oC 25oC
10
1 25oC 0.1 0.03
1 0 1 2 3 4 5 6 VF, FORWARD VOLTAGE (V)
0
200
400
600
800
1000
VR , REVERSE VOLTAGE (V)
FIGURE 1. FORWARD CURRENT vs FORWARD VOLTAGE
FIGURE 2. REVERSE CURRENT vs REVERSE VOLTAGE
2
RHRG30100 Typical Performance Curves
80 TC = 25oC, dIF/dt = 100A/s 70 t, RECOVERY TIMES (ns) 60 50 40 30 20 tb 10 0 1 10 IF , FORWARD CURRENT (A) 30 ta trr t, RECOVERY TIMES (ns)
(Continued)
200 TC = 100oC, dIF/dt = 100A/s 175 150 125 100 75 tb 50 ta 25 0 1 10 IF , FORWARD CURRENT (A) 30 trr
FIGURE 3. trr, ta AND tb CURVES vs FORWARD CURRENT
FIGURE 4. trr, ta AND tb CURVES vs FORWARD CURRENT
IF(AV) , AVERAGE FORWARD CURRENT (A)
300 TC = 175oC, dIF/dt = 100A/s 250 t, RECOVERY TIMES (ns) 200 trr 150 100 50 0 1 10 IF , FORWARD CURRENT (A) 30 tb ta
30 25 DC 20 SQ. WAVE 15 10 5 0 25
50
75
100
125
150
175
TC , CASE TEMPERATURE (oC)
FIGURE 5. trr, ta AND tb CURVES vs FORWARD CURRENT
FIGURE 6. CURRENT DERATING CURVE
250 CJ , JUNCTION CAPACITANCE (pF)
200
150
100
50
0 0 50 100 150 200 VR , REVERSE VOLTAGE (V)
FIGURE 7. JUNCTION CAPACITANCE vs REVERSE VOLTAGE
3
RHRG30100 Test Circuits and Waveforms
VGE AMPLITUDE AND RG CONTROL dIF/dt t1 AND t2 CONTROL IF L
DUT RG VGE t1 t2
CURRENT SENSE + VDD 0
IF
dIF dt ta
trr tb
IGBT
-
0.25 IRM IRM
FIGURE 8. trr TEST CIRCUIT
IMAX = 1A L = 40mH R < 0.1 EAVL = 1/2LI2 [VR(AVL) /(VR(AVL) - VDD)] Q1 = IGBT (BVCES > DUT VR(AVL)) L CURRENT SENSE Q1 VDD DUT R + VDD IV
FIGURE 9. trr WAVEFORMS AND DEFINITIONS
VAVL
IL
IL
t0 t1 t2 t
FIGURE 10. AVALANCHE ENERGY TEST CIRCUIT
FIGURE 11. AVALANCHE CURRENT AND VOLTAGE WAVEFORMS
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Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see web site www.intersil.com 4

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