SEMICONDUCTOR
Copyright © Harris Corporation 1995
6-31
RURG3010CC,
RURG3015CC, RURG3020CC
30A, 100V - 200V Ultrafast Dual Diodes
Features
Ultrafast with Soft Recovery. . . . . . . . . . . . . . . . .<45ns
Operating Temperature . . . . . . . . . . . . . . . . . . . .+175oC
Reverse Voltage Up to. . . . . . . . . . . . . . . . . . . . . . .200V
Avalanche Energy Rated
Planar Construction
Applications
Switching Power Supplies
Power Switching Circuits
General Purpose
Description
RURG3010CC, RURG3015CC and RURG3020CC
(TA9645) are ultrafast dual diodes with soft recovery char-
acteristics (tRR < 45ns). They have low forward voltage
drop and are silicon nitride passivated ion-implanted epi-
taxial planar construction.
These devices are intended for use as freewheeling/clamping
diodes and rectifiers in a variety of switching power supplies
and other power s witching applications . Their low stored charge
and ultrafast recovery with soft recovery characteristic mini-
mizes ringing and electrical noise in many power switching cir-
cuits reducing power loss in the switching transistors.
PACKAGING AVAILABILITY
PART NUMBER PACKAGE BRAND
RURG3010CC TO-247 RURG3010C
RURG3015CC TO-247 RURG3015C
RURG3020CC TO-247 RURG3020C
NOTE: When ordering, use the entire part number.
April 1995
Package
JEDEC STYLE TO-247
Symbol
CATHODE
(BOTTOM SIDE ANODE 2
CATHODE
ANODE 1
METAL)
K
A1 A2
Absolute Maximum Ratings TC = +25oCRURG3010CC RURG3015CC RURG3020CC UNITS
Peak Repetitive Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . VRRM 100 150 200 V
Working Peak Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . VRWM 100 150 200 V
DC Blocking Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .VR100 150 200 V
Average Rectified Forward Current (Per Leg). . . . . . . . . . . . . . . .IF(AV) 30 30 30 A
(TC = +145oC)
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .PD125 125 125 W
Avalanche Energy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EAVL 20 20 20 mj
(L = 40mH)
Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . TSTG, TJ-65 to +175 -65 to +175 -65 to +175 oC
File Number 3552.2
6-32
Specifications RURG3010CC, RURG3015CC, RURG3020CC
Electrical Specifications TC = +25oC, Unless Otherwise Specified
SYMBOL TEST
CONDITION
RURG3010CC LIMITS RURG3015CC LIMITS RURG3020CC LIMITS
UNITSMIN TYP MAX MIN TYP MAX MIN TYP MAX
VFIF = 30A - - 1.0 - - 1.0 - - 1.0 V
VFIF = 30A TC = +150oC - - 0.85 - - 0.85 - - 0.85 V
IRVR = 100V - - 500 ------µA
V
R
= 150V -----500---µA
V
R
= 200V --------500µA
I
RV
R
= 100V TC = +150oC--100------mA
V
R
= 150V TC = +150oC-----100---mA
V
R
= 200V TC = +150oC--------1mA
t
RR IF = 1A, dIF/dt = 100A/µs - -45- -45- -45ns
t
RR IF = 30A, dIF/dt = 100A/µs- -50- -50- -50ns
t
AI
F
= 30A, dIF/dt = 100A/µs - 20 - - 20 - - 20 - ns
tBIF = 30A, dIF/dt = 100A/µs - 15 - - 15 - - 15 - ns
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).
RθJC = Thermal resistance junction to case.
EAVL = Controlled avalanche energy (See Figures 7 and 8).
pw = pulse width.
D = duty cycle.
FIGURE 1. tRR TEST CIRCUIT FIGURE 2. tRR WAVEFORMS AND DEFINITIONS
C1
LLOOP
DUT
Q3
R3
Q4
Q2
R1
R2
-V4
Q1
-V2
0
0
+V1
t1
t2
t3
R4
+V3
V1 AMPLITUDE CONTROLS IF
V2 AMPLITUDE CONTROLS dIF/dt
L1 = SELF INDUCTANCE OF t1 5tA(MAX)
t2 > tRR
t3 > 0
L1
R4
tA(MIN)
10
R4+ LLOOP
dt
dIF
IFtRR
tAtB
0
IRM
0.25 IRM
VR
VRM
6-33
RURG3010CC, RURG3015CC, RURG3020CC
Typical Performance Curves
FIGURE 3. TYPICAL FORWARD CURRENT vs FORWARD
VOLTAGE DROP FIGURE 4. TYPICAL REVERSE CURRENT vs VOLTAGE
FIGURE 5. TYPICAL tRR, tA AND tB CURVES vs FORWARD
CURRENT FIGURE 6. CURRENT DERATING CURVE FOR ALL TYPES
FIGURE 7. AVALANCHE ENERGY TEST CIRCUIT FIGURE 8. AVALANCHE CURRENT AND VOLTAGE WAVE-
FORMS
12V
Q2
Q1
12V
130
DUT
CURRENT
SENSE
+
LR
1M
VDD
130
IMAX = 1A
L = 40mH
R < 0.1
EAVL = 1/2LI2 [VAVL/(VAVL - VDD)]
Q1 AND Q2 ARE 1000V MOSFETs
-
VDD
IV
t
0t
1t
2
I
L
V
AVL
t
IL