Intersil RURD620, RURD620S Datasheet
RURD620, RURD620S
Data Sheet January 2000
6A, 200V Ultrafast Diodes
The RURD620, and RURD620S are ultrafast diodes with
soft recovery characteristics (t
< 25ns). They have low
rr
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 TA49037.
Ordering Information
PART NUMBER PACKAGE BRAND
RURD620 TO-251 RUR620
RURD620S TO-252 RUR620
NOTE: When ordering, use the entire part number. Add the suffix,
9A, to obtain the TO-252variant in tape and reel, i.e., RURD620S9A.
File Number 3640.3
Features
• Ultrafast with Soft Recovery . . . . . . . . . . . . . . . . . . .<25ns
• Operating Temperature. . . . . . . . . . . . . . . . . . . . . . .175
o
• Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . .200V
• Avalanche Energy Rated
• Planar Construction
Applications
• Switching Power Supplies
• Power Switching Circuits
• General Purpose
Packaging
JEDEC STYLE TO-251
ANODE
CATHODE
CATHODE
(FLANGE)
C
Symbol
K
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 = 160oC
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
Maximum Lead Temperature for Soldering
Leads at 0.063in (1.6mm) from Case for 10s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T
Package Body for 10s, See Tech Brief 334 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T
= 25oC Unless Otherwise Specified
C
JEDEC STYLE TO-252
ANODE
CATHODE
RRM
RWM
F(AV)
FRM
FSM
STG,TJ
PKG
AVL
CATHODE
(FLANGE)
RURD620
RURD620S UNITS
200 V
200 V
R
D
L
200 V
6A
12 A
60 A
45 W
10 mJ
-65 to 175
300 300oC
260 260oC
o
C
1
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 2000
RURD620, RURD620S
Electrical Specifications T
= 25oC, Unless Otherwise Specified
C
SYMBOL TEST CONDITION MIN TYP MAX UNITS
V
F
IF = 6A - - 1.0 V
IF = 6A, TC = 150oC - - 0.83 V
I
R
VR = 200V - - 100 µA
VR = 200V, TC = 150oC - - 500 µA
t
rr
IF = 1A, dIF/dt = 200A/µs--25ns
IF = 6A, dIF/dt = 200A/µs--30ns
t
a
t
b
Q
RR
C
J
R
θJC
IF = 6A, dIF/dt = 200A/µs - 13 - ns
IF = 6A, dIF/dt = 200A/µs - 6.5 - ns
IF = 6A, dIF/dt = 200A/µs - 20 - nC
VR = 10V, IF = 0A - 30 - pF
- - 3.5
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
30
10
, FORWARD CURRENT (A)
F
I
1
0.5
0 0.25 0.5 0.75 1 1.25 1.5
175oC
100oC
VF, FORWARD VOLTAGE (V)
25oC
FIGURE 1. FORWARD CURRENT vs FORWARD VOLTAGE FIGURE 2. REVERSE CURRENT vs REVERSE VOLTAGE
100
10
1
0.1
, REVERSE CURRENT (µA)
0.01
R
I
0.001
0 20050 150100
175oC
100oC
25oC
VR, REVERSE VOLTAGE (V)
2
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