181NQ035 Vishay, 181NQ035 Datasheet
181NQ035
Manufacturer Part Number
181NQ035
Description
DIODE SCHOTTKY 35V 180A HALF-PAK
Manufacturer
Vishay
Datasheet
1.181NQ035.pdf
(5 pages)
Specifications of 181NQ035
Voltage - Forward (vf) (max) @ If
660mV @ 180A
Current - Reverse Leakage @ Vr
15mA @ 35V
Current - Average Rectified (io) (per Diode)
180A
Voltage - Dc Reverse (vr) (max)
35V
Diode Type
Schottky
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Diode Configuration
Single
Mounting Type
Chassis Mount
Package / Case
D-67 HALF-PAK
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Reverse Recovery Time (trr)
-
Other names
*181NQ035
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
181NQ035
Quantity:
22
SCHOTTKY RECTIFIER
www.irf.com
Major Ratings and Characteristics
Characteristics
I
V
I
V
T
F(AV)
FSM
RRM
F
J
Rectangular
waveform
range
@ tp = 5 µs sine
@ 180Apk, T
range
J
=125°C
181NQ...
- 55 to 175
30 to 45
22,000
0.56
180
Units
°C
A
V
A
V
The 181NQ high current Schottky rectifier module series has
been optimized for very low forward voltage drop, with moder-
ate leakage. The proprietary barrier technology allows for
reliable operation up to 175° C junction temperature. Typical
applications are in switching power supplies, converters, free-
wheeling diodes, and reverse battery protection.
Description/ Features
175° C T
Unique high power, Half-Pak module
Replaces three parallel DO-5's
Easier to mount and lower profile than DO-5's
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
Very low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
181NQ...(R) SERIES
J
operation
Dimensions in millimeters and (inches)
Outline D-67 HALF PAK Module
Bulletin PD-2.293 rev. B 05/02
181NQ045
181NQ045R
Lug Terminal Anode
Base Cathode
Lug Terminal Cathode
Base Anode
180 Amp
D-67
1
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181NQ035 Summary of contents
Page 1
SCHOTTKY RECTIFIER Major Ratings and Characteristics Characteristics 181NQ... I Rectangular 180 F(AV) waveform V range RRM µs sine 22,000 FSM V @ 180Apk, T =125°C 0. range - 55 ...
Page 2
... Typical Thermal Resistance, Case to thCS Heatsink wt Approximate Weight T Mounting Torque Min. Max. Terminal Torque Min. Max. Case Style 2 181NQ030 181NQ035 30 35 181NQ Units Conditions 180 A 50% duty cycle @ T 22,000 5µs Sine or 3µs Rect. pulse A 2500 10ms Sine or 6ms Rect. pulse 243 ° ...
Page 3
lta Fig Maximum Forward Voltage Drop Characteristics ...
Page 4
Series Bulletin PD-2.293 rev. B 05/ ° ...
Page 5
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 www.irf.com Bulletin PD-2.293 rev. B 05/02 Data and specifications subject to change without notice. This product has been designed and qualified for Industrial Level. Qualification Standards ...