Intersil RURP15120 Datasheet
RURP15120
Data Sheet January 2000
15A, 1200V Ultrafast Diode
The RURP15120 is an ultrafast diode with soft recovery
characteristics (t
< 100ns). It has low forward voltage drop
rr
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 powerswitchingapplications.Itslow stored charge
and ultrafast soft recovery minimize ringing and electrical
noise in many power switching circuits, thus reducing power
loss in the switching transistors.
Formerly developmental type TA49097.
Ordering Information
PART NUMBER PACKAGE BRAND
RURP15120 TO-220AC RUR15120
NOTE: When ordering, use the entire part number.
Symbol
K
File Number 3696.3
Features
• Ultrafast with Soft Recovery . . . . . . . . . . . . . . . . . .<100ns
• Operating Temperature. . . . . . . . . . . . . . . . . . . . . . .175
o
• Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . .1200V
• Avalanche Energy Rated
• Planar Construction
Applications
• Switching Power Supplies
• Power Switching Circuits
• General Purpose
Packaging
JEDEC TO-220AC
ANODE
CATHODE
C
CATHODE
(FLANGE)
A
Absolute Maximum Ratings T
Peak Repetitive Reverse Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
Working Peak Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .V
DC Blocking Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .V
Average Rectified Forward Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
(TC = 140oC)
Repetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .I
(Square Wave, 20kHz)
Nonrepetitive Peak Surge Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
(Halfwave, 1 Phase, 60Hz)
Maximum Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P
Avalanche Energy (See Figures 10 and 11) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E
Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .T
= 25oC, Unless Otherwise Specified
C
RRM
RWM
F(AV)
FRM
FSM
STG
AVL
, T
RURP15120 UNITS
1200 V
1200 V
R
D
J
1200 V
15 A
30 A
200 A
100 W
20 mJ
-65 to 175
o
C
1
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 2000
RURP15120
Electrical Specifications T
= 25oC, Unless Otherwise Specified
C
SYMBOL TEST CONDITION MIN TYP MAX UNITS
V
F
IF = 15A - - 2.1 V
IF = 15A, TC = 150oC - - 1.9 V
I
R
VR = 1200V - - 100 µA
VR = 1200V, TC = 150oC - - 500 µA
t
rr
IF = 1A, dIF/dt = 100A/µs - - 100 ns
IF = 15A, dIF/dt = 100A/µs - - 130 ns
t
a
t
b
Q
RR
C
J
R
θJC
IF = 15A, dIF/dt = 100A/µs - 65 - ns
IF = 15A, dIF/dt = 100A/µs - 40 - ns
IF = 15A, dIF/dt = 100A/µs - 400 - nC
VR = 10V, IF= 0A - 56 - pF
- - 1.5
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.
R
= Thermal resistance junction to case.
θJC
pw = pulse width.
D = duty cycle.
o
C/W
Typical Performance Curves
100
10
, FORWARD CURRENT (A)
F
I
1
0.5
0 0.5 3.5121.5
175oC
VF, FORWARD VOLTAGE (V)
25oC
100oC
2.5 3
FIGURE 1. FORWARD CURRENT vs FORWARD VOLTAGE FIGURE 2. REVERSE CURRENT vs REVERSE VOLTAGE
1000
100
10
1
, REVERSE CURRENT (µA)
0.1
R
I
0.01
0 1200800600400
200 1000
175oC
100oC
25oC
VR, REVERSE VOLTAGE (V)
2
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