87CNQ020APBF Datasheet, PDF (1/6 Pages) Vishay Siliconix – Schottky Rectifier New Generation 3 D-61 Package, 2 x 40 A

87CNQ020APbF
Vishay High Power Products
Schottky Rectifier
New Generation 3 D-61 Package, 2 x 40 A
Base
common
cathode
1
2
Anode Common
1
cathode
3
Anode
2
D-61-8
FEATURES
• 150 °C T_J operation
• Center tap module
• Optimized for 3.3 V application
• Ultralow forward voltage drop
Available
RoHS*
COMPLIANT
• High frequency operation
• Guard ring for enhanced ruggedness and long term
reliability
• High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
• New fully transfer-mold low profile, small footprint, high
current package
• Through-hole versions are currently available for use in
lead (Pb)-free applications (“PbF” suffix)
• Lead (Pb)-free
• Designed and qualified for industrial level
PRODUCT SUMMARY
I_F(AV)
V_R at 125 °C
V_R at 150 °C
I_RM
2 x 40 A
20 V
10 V
550 mA at 125 °C
DESCRIPTION
The center tap Schottky rectifier module has been optimized
for ultralow forward voltage drop specifically for 3.3 V output
power supplies. The proprietary barrier technology allows for
reliable operation up to 150 °C junction temperature. Typical
applications are in parallel switching power supplies,
converters, reverse battery protection, and redundant power
subsystems.
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS
I_F(AV)
V_RRM
I_FSM
V_F
T_J
Rectangular waveform
t_p = 5 µs sine
40 Apk, T_J = 125 °C (per leg)
Range
VALUES
80
20
6000
0.32
- 55 to 150
UNITS
A
V
A
V
°C
VOLTAGE RATINGS
PARAMETER
Maximum DC reverse voltage
SYMBOL
V_R
TEST CONDITIONS
125 °C
150 °C
87CNQ020APbF
20
10
UNITS
V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
Maximum average
forward current
per leg
per device
I_F(AV)
Maximum peak one cycle
non-repetitive surge current per leg
I_FSM
Non-repetitive avalanche energy per leg
E_AS
Repetitive avalanche current per leg
I_AR
TEST CONDITIONS
50 % duty cycle at T_C = 135 °C, rectangular waveform
5 µs sine or 3 µs rect. pulse
10 ms sine or 6 ms rect. pulse
Following any rated load
condition and with rated
V_RRM applied
T_J = 25 °C, I_AS = 8 A, L = 1.12 mH
Current decaying linearly to zero in 1 µs
Frequency limited by T_J maximum V_A = 1.5 x V_R typical
VALUES
40
80
6000
1100
36
8
UNITS
A
mJ
A
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 94261
Revision: 12-Sep-08
For technical questions, contact: [e-mail]
www.vishay.com
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