87CNQ020
Technical Data
Data Sheet N1134, Rev. A
87CNQ020 SCHOTTKY RECTIFIER
Features
150℃ T
J
operation
Center tap module
Very Low forward voltage drop
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Low profile, high current package
This is a Pb − Free Device
All SMC parts are traceable to the wafer lot
Additional electrical and life testing can be performed
upon request
Applications
Switching power supply
Converters
Free-Wheeling diodes
Reverse battery protection
87CNQ020
87CNQ020SL
87CNQ020SM
PRM2
PRM2-SL
PRM2-SM
Maximum Ratings:
Characteristics
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Average Rectified Forward Current
Peak One Cycle Non-Repetitive Surge
Current (per leg)
Non-Repetitive Avalanche Energy(peg
leg)
Repetitive Avalanche Current(peg leg)
Symbol
V
RRM
V
RWM
V
R
I
F (AV)
I
FSM
E
AS
I
AR
Condition
-
50% duty cycle @T
C
=135°C,
rectangular wave form
8.3 ms, half Sine pulse
T
J
=25℃,I
AS
=8A,L=1.12mH
Current decaying linearly to zero in 1
μsec Frequency limited by T
J
max.
V
A
=1.5×V
R
typical
Max.
20
40(Per Leg)
80(Per Device)
1320
36
8
Units
V
A
A
mJ
A
China - Germany - Korea - Singapore - United States
http://www.smc-diodes.com - sales@ smc-diodes.com
87CNQ020
Technical Data
Data Sheet N1134, Rev. A
Electrical Characteristics:
Characteristics
Forward Voltage Drop
(Per leg) *
Symbol
V
F1
V
F2
Reverse Current (Per leg) *
Junction Capacitance
(Per leg)
Voltage Rate of Change
* Pulse width < 300 µs, duty cycle < 2%
Condition
@ 40A, Pulse, T
J
= 25
C
@ 80A, Pulse, T
J
= 25
C
@ 40A, Pulse, T
J
= 125
C
@ 80A, Pulse, T
J
= 125
C
@V
R
= rated VR T
J
= 25
C
@V
R
= rated VR T
J
= 125
C
@V
R
= 5V, T
C
= 25
C
f
SIG
= 1MHz
-
Typ.
0.40
0.45
0.31
0.38
0.7
500
3300
-
Max.
0.45
0.51
0.32
0.39
5.5
550
6500
10,000
Units
V
V
mA
mA
pF
V/s
I
R1
I
R2
C
T
dv/dt
Thermal-Mechanical Specifications:
Characteristics
Junction Temperature
Storage Temperature
Typical Thermal Resistance
Junction to Case
(per leg)
Typical Thermal Resistance
Junction to Case
(per package)
Typical Thermal Resistance, case
to Heat Sink
Mounting Torque
Approximate Weight
Case Style
Symbol
T
J
T
stg
R
JC
R
JC
R
cs
TM
wt
DC operation
DC operation
Mounting surface, smooth and
greased
-
-
PRM2 PRM2-SL PRM2-SM
Condition
-
-
Specification
-55 to +150
-55 to +150
0.85
0.42
0.30
40(min)
58(max)
7.8
Units
C
C
C/W
C/W
C/W
Kg-cm
g
China - Germany - Korea - Singapore - United States
http://www.smc-diodes.com - sales@ smc-diodes.com
87CNQ020
Technical Data
Data Sheet N1134, Rev. A
Ratings and Characteristics Curves
Marking Diagram
Where XXXX is YYWW
1st row SS YYWWL
2nd row 87CNQ020/SL/SM
3rd row 1 2 3 (pin)
SS
= SS
YY
= Year
WW
= Week
Cautions：Molding
resin
Epoxy resin UL:94V-0
China - Germany - Korea - Singapore - United States
http://www.smc-diodes.com - sales@ smc-diodes.com
87CNQ020
Technical Data
Data Sheet N1134, Rev. A
Ordering Information
Device
87CNQ020
87CNQ020S
87CNQ020SL
87CNQ020SM
87CNQ020SMS
Package
PRM2
PRM2
PRM2-SL
PRM2-SM
PRM2-SM
Terminals finish
Nickel plated
Pure Sn dipped
(dipped height 6-8 mm)
Pure Sn plated
Nickel plated
Pure Sn dipped
(dipped height 6-8 mm)
Shipping
48pcs / box
48pcs / box
100pcs / box
48pcs / box
48pcs / box
For information on tape and reel specifications, including part orientation and tape sizes, please refer to our tape and reel packaging
specification.
Mechanical Dimensions PRM2 (Inches/Millimeters)
China - Germany - Korea - Singapore - United States
http://www.smc-diodes.com - sales@ smc-diodes.com
87CNQ020
Technical Data
Data Sheet N1134, Rev. A
Mechanical Dimensions PRM2-SL (Inches/Millimeters)
Mechanical Dimensions PRM2-SM (Inches/Millimeters)
China - Germany - Korea - Singapore - United States
http://www.smc-diodes.com - sales@ smc-diodes.com
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