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RURH15100CC
Data Sheet January 2000 File Number 2934.3
15A, 1000V Ultrafast Dual Diode
The RURH15100CC is an ultrafast dual diode with soft recovery characteristics (trr < 100ns). It has low forward voltage drop and is of silicon nitride passivated ion-implanted epitaxial planar construction. This device is intended for use as a freewheel/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, reducing power loss in the switching transistors. Formerly developmental type TA09906.
Features
* Ultrafast with Soft Recovery . . . . . . . . . . . . . . . . . . <100ns * Operating Temperature. . . . . . . . . . . . . . . . . . . . . . .175oC * Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . .1000V * Avalanche Energy Rated * Planar Construction
Applications
* Switching Power Supplies * Power Switching Circuits * General Purpose
Ordering Information
PART NUMBER RURH15100CC PACKAGE TO-218AC BRAND URH15100C
Packaging
JEDEC TO-218AC
ANODE 1 CATHODE ANODE 2 CATHODE (FLANGE)
NOTE: When ordering, use the entire part number.
Symbol
K
A1
A2
Absolute Maximum Ratings
(Per Leg) TC = 25oC, Unless Otherwise Specified RURH15100CC UNITS V V V A A A W mJ oC 1000 1000 1000 15 30 200 100 20 -65 to 175
Peak Repetitive Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VRRM Working Peak Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VRWM DC Blocking Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VR Average Rectified Forward Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IF(AV) (TC = 142oC) 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
1
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RURH15100CC
Electrical Specifications
SYMBOL VF (Per Leg) TC = 25oC, Unless Otherwise Specified TEST CONDITION IF = 15A IF = 15A, TC = 150oC IR VR = 1000V VR = 1000V, TC = 150oC trr IF = 1A, t dIF/dt = 100A/s IF = 15A, t 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 = 15A, t dIF/dt = 100A/s IF = 15A, t dIF/dt = 100A/s MIN TYP 75 40 MAX 1.8 1.5 100 500 100 125 1.5 V V A A ns ns ns ns
oC/W
Typical Performance Curves
100 IR , REVERSE CURRENT (A) 200 100 TJ = 175oC
IF, FORWARD CURRENT (A)
TJ = 175oC
10 TJ = 100oC
1.0
10
TJ = 100oC TJ = 25oC
0.1 TJ = 25oC
0.01
1
0.001 0 0.5 1.0 1.5 2.0 2.5 0 200 400 600 800 1000 VF, FORWARD VOLTAGE DROP (V) VR , REVERSE VOLTAGE (V)
FIGURE 1. FORWARD CURRENT vs FORWARD VOLTAGE
FIGURE 2. REVERSE CURRENT vs REVERSE VOLTAGE
2
RURH15100CC Typical Performance Curves
200
(Continued)
IF(AV) , AVERAGE FORWARD CURRENT (A) 16 14 12 SQUARE WAVE 10 8 6 4 2 0 120 130 140 150 160 170 180 TC , CASE TEMPERATURE (oC) DC
t, RECOVERY TIMES (ns)
150 trr 100 ta 50 tb
0
1 IF, FORWARD CURRENT (A)
10
20
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 = 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 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
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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.
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