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RURP30100
Data Sheet January 2000 File Number 2877.4
30A, 1000V Ultrafast Diode
The RURP30100 is an ultrafast diode with soft recovery characteristics (trr < 110ns). It has a low forward voltage drop and is of silicon nitride passivated, ion-implanted, epitaxial construction. This device is intended for use as a flywheel/clamping diode and rectifier in a variety of switching power supplies and other power switching applications. Its low stored charge and ultrafast recovery with soft recovery characteristics minimizes ringing and electrical noise in many power switching circuits, thus reducing power loss in the switching transistor. Formerly developmental type TA09904.
Features
* Ultrafast with Soft Recovery . . . . . . . . . . . . . . . . . . <110ns * Operating Temperature. . . . . . . . . . . . . . . . . . . . . . .175oC * Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . .1000V * Avalanche Energy Rated * Planar Construction
Applications
* Switching Power Supply * Power Switching Circuits * General Purpose
Ordering Information
PART NUMBER RURP30100 PACKAGE TO-220AC BRAND RUR30100
Packaging
JEDEC TO-220AC
ANODE CATHODE CATHODE (FLANGE)
NOTE: When ordering, use the entire part number.
Symbol
K
A
Absolute Maximum Ratings
TC = 25oC, Unless Otherwise Specified RURP30100 UNITS 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 = 120oC) 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 7 and 8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EAVL Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TSTG, TJ
1000 1000 1000 30 60 300 125 30 -65 to 175
1
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(c) Intersil Corporation 2000
RURP30100
Electrical Specifications
SYMBOL VF TC = 25oC, Unless Otherwise Specified. TEST CONDITION 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 RJC DEFINITIONS VF = Instantaneous forward voltage (pw = 300s, D = 2%). IR = Instantaneous reverse current. trr = Reverse recovery time at dIF/dt = 100A/s (See Figure 6), summation of ta + tb. ta = Time to reach peak reverse current at dIF/dt = 100A/s (See Figure 6). 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 6). RJC = Thermal resistance junction to case. pw = pulse width. D = duty cycle. IF = 30A, dIF/dt = 100A/s IF = 30A, dIF/dt = 100A/s MIN TYP 90 45 MAX 1.8 1.6 250 1 110 150 1.2 UNITS V V A mA ns ns ns ns
oC/W
Typical Performance Curves
200 IR , REVERSE CURRENT (A) 100 IF, FORWARD CURRENT (A) 400 100 TJ = 175oC
TJ = 175oC TJ = 100oC 10 TJ = 25oC
10 TJ = 100oC 1.0
0.1
TJ = 25oC
1 0 0.5 1.0 1.5 2.0 2.5 VF, FORWARD VOLTAGE DROP (V)
0.01
0
200
400
600
800
1000
VR , REVERSE VOLTAGE (V)
FIGURE 1. FORWARD CURRENT vs FORWARD VOLTAGE
FIGURE 2. REVERSE VOLTAGE vs REVERSE CURRENT
2
RURP30100 Typical Performance Curves
200
(Continued)
IF(AV) , AVERAGE FORWARD CURRENT (A) 35 30 25 DC 20 15 10 5 0 100 SQUARE WAVE
t, RECOVERY TIMES (ns)
150
100
trr
50
ta tb
0
1
10 IF, FORWARD CURRENT (A)
50
120
140
160
180
TC , CASE TEMPERATURE (oC)
FIGURE 3. trr, ta AND tb CURVES vs FORWARD CURRENT
FIGURE 4. CURRENT DERATING CURVE
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 5. trr TEST CIRCUIT
I = 1.225A 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 6. trr WAVEFORMS AND DEFINITIONS
VAVL
IL
IL
t0 t1 t2 t
FIGURE 7. AVALANCHE ENERGY TEST CIRCUIT
FIGURE 8. AVALANCHE CURRENT AND VOLTAGE WAVEFORMS
All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.
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 3

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