Fairchild RURG1520CC service manual
RURG1520CC
15A, 200V Ultrafast Dual Diode
RURG1520CC 15A, 200V Ultrafast Dual Diode
Features
• Ultrafast with Soft Recovery............ ...............<30ns
• Operating Temperature..................................175°C
• Reverse Volt age.................. ........................... .200V
• Avalanche Energy Rated
• Planar Construction
Applications
• Switching Power Supplies
• Power Switching Circuits
• General Purpose
Ordering Informations
Part Number Package Brand
RURG1520CC TO-247 RURG1520C
Note: When ordering, use the entire part number.
JEDEC STYLE TO-247
ANODE 1
CATHODE
(BOTTOM SIDE
METAL)
CATHODE
Description
The RURG1520CC is an ultrafast dual diode with soft recovery
characteristics (trr<30ns). 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 freewheeling/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 characteristic minimizes
ringing and electrical noise in many power switching circuits,
reducting power loss in the switching transistors.
Formerly developmental type TA09926.
K
ANODE 2
A
2
Absolute Maximum Ratings
(Per Leg) TC = 25°C
A
1
Symbol Parameter RURG1520C Units
V
RRM
V
RWM
V
I
F(AV)
I
FRM
I
FSM
P
E
AVL
T
STG
©2005 Fairchild Semiconductor Corporation
RURG1520CC Rev. C1
Peak Repetitive Reverse Voltage 200 V
Working Peak Reverse Voltage 200 V
DC Blocking Voltage 200 V
R
Average Rectified Forward Current (TC = 157°C) 15 A
Repetitive Peak Surge Current
(Square Wave, 20kHz)
Nonrepetitive Peak Surge Current
(Halfwave, 1 phase, 60Hz)
Maximum Power Dissipation 100 W
D
Avalanche Energy (See Figures 8 and 9) 20 mJ
, TJOperating and Storage Temperature -65 to 175 °C
1
30 A
200 A
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RURG1520CC 15A, 200V Ultrafast Dual Diode
Electrical Characteristics
(Per Leg) TC = 25°C, unless otherwise specified
Symbol Parameter Test Conditions Min. Typ. Max. Units
V
I
R
t
rr
t
a
t
b
R
θJC
DEFINITIONS
VF = Instantaneous forwrd voltage (pw = 300µs, D = 2%)
IR = Instantaneous reverse current.
trr = Reverse recovery time (See Figure 6), summation of ta + tb.
ta = Time to reach peak reverse current (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).
R
= Thermal resistance junction to case.
θJC
pw = pulse width.
D = duty cycle
Forward Voltage IF = 15A 1.05 V
F
I
= 15A, TC = 150°C0.85V
F
Reverse Leakage VR = 200V 100 µA
= 200V, TC = 150°C500µA
V
R
Reverse Recovery Time IF = 1A, dlF/dt = 100A/µs30ns
I
= 15A, dlF/dt = 100A/µs35ns
F
IF = 15A, dlF/dt = 100A/µs20ns
IF = 15A, dlF/dt = 100A/µs10ns
1.5 °C/W
RURG1520CC Rev. C1
2
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