87CNQ020ASL Vishay, 87CNQ020ASL Datasheet - Page 4

• Manufacturer Part Number: 87CNQ020ASL
• Description: DIODE SCHOTTKY 20V 40A D61-8-SL
• Manufacturer: Vishay

Specifications of 87CNQ020ASL

• Diode Configuration: 1 Pair Common Cathode
• Diode Type: Schottky
• Voltage - Forward (vf) (max) @ If: 450mV @ 40A
• Current - Reverse Leakage @ Vr: 5.5mA @ 20V
• Current - Average Rectified (io) (per Diode): 40A
• Voltage - Dc Reverse (vr) (max): 20V
• Speed: Fast Recovery =< 500ns, > 200mA (Io)
• Mounting Type: Surface Mount
• Package / Case: D-61-8-SL
• Product: Schottky Rectifiers
• Peak Reverse Voltage: 20 V
• Forward Continuous Current: 80 A
• Max Surge Current: 6000 A
• Configuration: Dual Common Cathode
• Forward Voltage Drop: 0.45 V
• Maximum Reverse Leakage Current: 5500 uA
• Operating Temperature Range: - 55 C to + 150 C
• Mounting Style: SMD/SMT
• Repetitive Reverse Voltage Vrrm Max: 20V
• Forward Current If(av): 80A
• Forward Voltage Vf Max: 510mV
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Reverse Recovery Time (trr): -
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant
• Other names: *87CNQ020ASL; VS-87CNQ020ASL; VS-87CNQ020ASL; VS87CNQ020ASL; VS87CNQ020ASL

VS-87CNQ020A, VS-87CNQ020ASM, VS-87CNQ020ASL
Vishay Semiconductors
Note
(1)
www.vishay.com
4
Formula used: T
Pd = Forward power loss = I
Pd
Not for New Design - End of Life - Last Available Purchase Date is 31-August-2011
REV
Fig. 5 - Maximum Allowable Case Temperature vs.
= Inverse power loss = V
0
Square wave (D = 0.50)
80 % rated V
See note (1)
I
F(AV)
Average Forward Current (Per Leg)
10
C
- Average Forward Current (A)
= T
R
J
20
applied
- (Pd + Pd
[e-mail], [e-mail],
For technical questions within your region, please contact one of the following:
F(AV)
30
R1
Current
monitor
x V
REV
x I
D.U.T.
FM
) x R
40
R
(1 - D); I
Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg)
at (I
New Generation 3 D-61 Package, 2 x 40 A
DC
thJC
F(AV)
50
;
10
R
/D) (see fig. 6);
Fig. 8 - Unclamped Inductive Test Circuit
at V
t
At any rated load condition
and with rated V
following surge
p
60
- Square Wave Pulse Duration (µs)
R1
= 80 % rated V
R
g
IRFP460
= 25 Ω
Schottky Rectifier
L
100
RRM
applied
R
Freewheel
1000
40HFL40S02
diode
High-speed
Fig. 6 - Forward Power Loss Characteristics (Per Leg)
switch
[e-mail]
0
I
F(AV)
10 000
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
10
+
- Average Forward Current (A)
V
d
= 25 V
20
30
DC
40
Document Number: 93409
RMS limit
Revision: 03-Mar-11
50
60