UGB18DCT/81 Vishay Semiconductors, UGB18DCT/81 Datasheet

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UGB18DCT/81

Manufacturer Part Number
UGB18DCT/81
Description
Rectifiers 200 Volt 18 Amp 20ns Dual 175 Amp IFSM
Manufacturer
Vishay Semiconductors
Datasheet
1.UGB18BCT-E331.pdf (5 pages)

Specifications of UGB18DCT/81

Product Category
Rectifiers
Product
Ultra Fast Recovery Rectifiers
Configuration
Dual Common Cathode
Reverse Voltage
200 V
Forward Voltage Drop
1.2 V at 20 A
Recovery Time
30 ns
Forward Continuous Current
18 A
Max Surge Current
175 A
Reverse Current Ir
10 uA
Mounting Style
SMD/SMT
Package / Case
TO-263AB
Maximum Operating Temperature
+ 150 C
Minimum Operating Temperature
- 65 C
Document Number: 88759
Revision: 09-Nov-07
PRIMARY CHARACTERISTICS
MAXIMUM RATINGS (T
PARAMETER
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current at T
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load per diode
Operating junction and storage temperature range
Isolation voltage (ITO-220AB only)
from terminal to heatsink t = 1 min
UG18xCT Series
PIN 1
PIN 3
TO-220AB
T
V
I
J
I
F(AV)
FSM
RRM
V
t
max.
rr
F
Dual Common-Cathode Ultrafast Plastic Rectifier
PIN 2
CASE
UGB18xCT Series
PIN 2
PIN 1
1
K
TO-263AB
2
3
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
For technical questions within your region, please contact one of the following:
C
1
= 25 °C unless otherwise noted)
HEATSINK
K
2
UGF18xCT Series
PIN 1
PIN 3
50 V to 200 V
ITO-220AB
150 °C
0.95 V
175 A
20 ns
18 A
C
= 105 °C
PIN 2
1
2
SYMBOL
T
3
J
V
V
I
I
V
, T
F(AV)
V
FSM
RRM
RMS
DC
AC
STG
UG(F,B)18ACT thru UG(F,B)18DCT
FEATURES
TYPICAL APPLICATIONS
For use in high frequency rectifier of switching mode
power supplies, inverters, freewheeling diodes,
dc-to-dc converters, and other power switching
application.
MECHANICAL DATA
Case: TO-220AB, ITO-220AB, TO-263AB
Epoxy meets UL 94V-0 flammability rating
Terminals: Matte tin plated leads, solderable per
J-STD-002 and JESD22-B102
E3 suffix for consumer grade, meets JESD 201 class
1A whisker test, HE3 suffix for high reliability grade
(AEC Q101 qualified), meets JESD 201 class 2
whisker test
Polarity: As marked
Mounting Torque: 10 in-lbs maximum
UG18ACT
• Glass passivated chip junction
• Ultrafast recovery time
• Low switching losses, high efficiency
• Low forward voltage drop
• High forward surge capability
• Meets MSL level 1, per J-STD-020, LF maximum
• Solder dip 260 °C, 40 s (for TO-220AB and
• Component in accordance to RoHS 2002/95/EC
peak of 245 °C (for TO-263AB package)
ITO-220AB package)
and WEEE 2002/96/EC
50
35
50
Vishay General Semiconductor
UG18BCT
100
100
70
- 65 to + 150
1500
175
18
UG18CCT
150
105
150
UG18DCT
200
140
200
www.vishay.com
UNIT
°C
V
V
V
A
A
V
1

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UGB18DCT/81 Summary of contents

Page 1

Dual Common-Cathode Ultrafast Plastic Rectifier TO-220AB UG18xCT Series PIN 1 PIN 2 CASE PIN 3 TO-263AB K 1 UGB18xCT Series PIN 1 K PIN 2 HEATSINK PRIMARY CHARACTERISTICS I F(AV) V RRM I FSM ...

Page 2

UG(F,B)18ACT thru UG(F,B)18DCT Vishay General Semiconductor ELECTRICAL CHARACTERISTICS (T PARAMETER TEST CONDITIONS 9.0 A Maximum instantaneous 20 A (1) forward voltage per diode 5.0 A Maximum DC reverse current at rated DC blocking voltage per diode Maximum reverse recovery I ...

Page 3

RATINGS AND CHARACTERISTICS CURVES ( °C unless otherwise noted Resistive or Inductive Load 100 Case Temperature (°C) Figure 1. Forward Current Derating Curve 1000 T = ...

Page 4

UG(F,B)18ACT thru UG(F,B)18DCT Vishay General Semiconductor PACKAGE OUTLINE DIMENSIONS in inches (millimeters) TO-220AB 0.415 (10.54) MAX. 0.370 (9.40) 0.154 (3.91) 0.360 (9.14) 0.148 (3.74) 0.113 (2.87) 0.103 (2.62) 0.145 (3.68) 0.135 (3.43) 0.635 (16.13) 0.625 (15.87) PIN 0.350 (8.89) 1 ...

Page 5

ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), ...

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