Document
RURP840CC, RURP860CC
Data Sheet January 2000 File Number 3974.1
8A, 400V - 600V Ultrafast Dual Diodes
The RURP840CC and RURP860CC are ultrafast dual diodes with soft recovery characteristics (trr < 60ns). They have low forward voltage drop 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 ultrafast soft recovery minimize ringing and electrical noise in many power switching circuits reducing power loss in the switching transistors. Formerly developmental type TA09616.
Features
• Ultrafast with Soft Recovery . . . . . . . . . . . . . . . . . . . <60ns • Operating Temperature. . . . . . . . . . . . . . . . . . . . . . .175oC • Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . .600V • Avalanche Energy Rated • Planar Construction
Applications
• Switching Power Supplies • Power Switching Circuits • General Purpose
Ordering Information
PART NUMBER RURP840CC RURP860CC PACKAGE TO-220AB TO-220AB BRAND RURP840C RURP860C
Packaging
JEDEC TO-220AB
NOTE: When ordering, use the entire part number.
CATHODE (FLANGE)
ANODE 2 CATHODE ANODE 1
Symbol
K
A1
A2
Absolute Maximum Ratings
(Per Leg) TC = 25oC, Unless Otherwise Specified RURP840CC RURP860CC 600 600 600 8 16 100 75 20 -65 to 175 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 = 155oC) 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
400 400 400 8 16 100 75 20 -65 to 175
1
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RURP840CC, RURP860CC
Electrical Specifications
SYMBOL VF IF = 8A IF = 8A, TC = 150oC IR VR = 400V VR = 600V VR = 400V, TC = 150oC VR = 600V, TC = 150oC trr IF = 1A, dIF/dt = 200A/µs IF = 8A, dIF/dt = 200A/µs ta tb QRR CJ RθJC DEFINITIONS VF = Instantaneous forward voltage (pw = 300µs, D = 2%). IR = Instantaneous reverse current. trr = Reverse recovery time (See 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. RθJC = Thermal resistance junction to case. pw = pulse width. D = duty cycle. IF = 8A, dIF/dt = 200A/µs IF = 8A, dIF/dt = 200A/µs IF = 8A, dIF/dt = 200A/µs VR = 10V, IF = 0A (Per Leg) TC = 25oC, Unless Otherwise Specified RURP840CC TEST CONDITION MIN TYP 32 21 195 25 MAX 1.3 1.0 100 500 60 70 2 MIN RURP860CC TYP 32 21 195 25 MAX 1.5 1.2 100 500 60 70 2 UNITS V V µA µA µA µA ns ns ns ns nC pF
oC/W
Typical Performance Curves
40 500 100 175oC
10
IR , REVERSE CURRENT (µA)
IF, FORWARD CURRENT (A)
10
100oC
1
100oC 175oC 1 0.5 25oC
0.1
25oC
0
0.5
1
1.5
2
2.5
0.01 0 100 200 300
400
500
600
VF, FORWARD VOLTAGE (V)
VR , REVERSE VOLTAGE (V)
FIGURE 1. FORWARD CURRENT vs FORWARD VOLTAGE
FIGURE 2. REVERSE CURRENT vs REVERSE VOLTAGE
2
RURP840CC, RURP860CC Typical Performance Curves
60 TC = 25oC, dIF/dt = 200A/µs 50 t, RECOVERY TIMES (ns) 40 30 20 10 0 0.5 trr t, RECOVERY TIMES (ns) 80
(Continued)
100 TC = 100oC, dIF/dt = 200A/µs
60
trr
ta tb
40 ta 20 tb
0 1 IF, FORWARD CURRENT (A) 4 8
0.5
1 IF, FORWARD CURRENT (A)
4
8
FIGURE 3. trr, ta AND tb CURVES vs FORWARD CURRENT
FIGURE 4. trr, ta AND tb CURVES vs FORWARD CURRENT
TC = 175oC, dIF/dt = 200A/µs t, RECOVERY TIMES (ns) 100 trr 75
IF(AV) , AVERAGE FORWARD CURRENT (A)
125
8 DC 6 SQ. WAVE 4
50
ta tb
2
25
0 0.5
1 IF, FORWARD CURRENT (A)
4
8
0 140
145
150
155
160
165
170
175
TC , CASE TEMPERATURE (oC)
FIGURE 5. trr, ta AND tb CURVES vs FORWARD CURRENT
FIGURE 6. CURRENT DERATING CURVE
100 CJ , JUNCTION CAPACITANCE (pF)
80
60
40
20
0
0
50
100
15.